questionsmedicales.fr
Composés hétérocycliques
Composés hétérocycliques à cycles fusionnés
Composés hétérocycliques 3 noyaux
Xanthènes
Xanthènes : Questions médicales fréquentes
Termes MeSH sélectionnés :
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Xanthènes : Questions médicales les plus fréquentes",
"headline": "Xanthènes : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Xanthènes : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-05-07",
"dateModified": "2025-05-02",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Xanthènes"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Composés hétérocycliques 3 noyaux",
"url": "https://questionsmedicales.fr/mesh/D006575",
"about": {
"@type": "MedicalCondition",
"name": "Composés hétérocycliques 3 noyaux",
"code": {
"@type": "MedicalCode",
"code": "D006575",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Propanthéline",
"alternateName": "Propantheline",
"url": "https://questionsmedicales.fr/mesh/D011413",
"about": {
"@type": "MedicalCondition",
"name": "Propanthéline",
"code": {
"@type": "MedicalCode",
"code": "D011413",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.558"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Pyronine",
"alternateName": "Pyronine",
"url": "https://questionsmedicales.fr/mesh/D011754",
"about": {
"@type": "MedicalCondition",
"name": "Pyronine",
"code": {
"@type": "MedicalCode",
"code": "D011754",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.570"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Rhodamines",
"alternateName": "Rhodamines",
"url": "https://questionsmedicales.fr/mesh/D012235",
"about": {
"@type": "MedicalCondition",
"name": "Rhodamines",
"code": {
"@type": "MedicalCode",
"code": "D012235",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.600"
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Rhodamine 123",
"alternateName": "Rhodamine 123",
"url": "https://questionsmedicales.fr/mesh/D020112",
"about": {
"@type": "MedicalCondition",
"name": "Rhodamine 123",
"code": {
"@type": "MedicalCode",
"code": "D020112",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.600.500"
}
}
}
]
},
{
"@type": "MedicalWebPage",
"name": "Thioxanthènes",
"alternateName": "Thioxanthenes",
"url": "https://questionsmedicales.fr/mesh/D013892",
"about": {
"@type": "MedicalCondition",
"name": "Thioxanthènes",
"code": {
"@type": "MedicalCode",
"code": "D013892",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.704"
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Chlorprothixène",
"alternateName": "Chlorprothixene",
"url": "https://questionsmedicales.fr/mesh/D002749",
"about": {
"@type": "MedicalCondition",
"name": "Chlorprothixène",
"code": {
"@type": "MedicalCode",
"code": "D002749",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.704.250"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Clopenthixol",
"alternateName": "Clopenthixol",
"url": "https://questionsmedicales.fr/mesh/D003006",
"about": {
"@type": "MedicalCondition",
"name": "Clopenthixol",
"code": {
"@type": "MedicalCode",
"code": "D003006",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.704.269"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Flupentixol",
"alternateName": "Flupenthixol",
"url": "https://questionsmedicales.fr/mesh/D005475",
"about": {
"@type": "MedicalCondition",
"name": "Flupentixol",
"code": {
"@type": "MedicalCode",
"code": "D005475",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.704.360"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Hycanthone",
"alternateName": "Hycanthone",
"url": "https://questionsmedicales.fr/mesh/D006826",
"about": {
"@type": "MedicalCondition",
"name": "Hycanthone",
"code": {
"@type": "MedicalCode",
"code": "D006826",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.704.450"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Tiotixène",
"alternateName": "Thiothixene",
"url": "https://questionsmedicales.fr/mesh/D013888",
"about": {
"@type": "MedicalCondition",
"name": "Tiotixène",
"code": {
"@type": "MedicalCode",
"code": "D013888",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.704.787"
}
}
}
]
},
{
"@type": "MedicalWebPage",
"name": "Xanthones",
"alternateName": "Xanthones",
"url": "https://questionsmedicales.fr/mesh/D044004",
"about": {
"@type": "MedicalCondition",
"name": "Xanthones",
"code": {
"@type": "MedicalCode",
"code": "D044004",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.852"
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Lucanthone",
"alternateName": "Lucanthone",
"url": "https://questionsmedicales.fr/mesh/D008154",
"about": {
"@type": "MedicalCondition",
"name": "Lucanthone",
"code": {
"@type": "MedicalCode",
"code": "D008154",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.633.300.953.852.388"
}
}
}
]
}
],
"about": {
"@type": "MedicalCondition",
"name": "Xanthènes",
"alternateName": "Xanthenes",
"code": {
"@type": "MedicalCode",
"code": "D014966",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Hongji Li",
"url": "https://questionsmedicales.fr/author/Hongji%20Li",
"affiliation": {
"@type": "Organization",
"name": "Key Laboratory of Green and Precise Synthetic Chemistry and Applications, Ministry of Education, School of Chemistry and Materials Science, Huaibei Normal University, Huaibei, Anhui 235000, P. R. China."
}
},
{
"@type": "Person",
"name": "Steven R Gwaltney",
"url": "https://questionsmedicales.fr/author/Steven%20R%20Gwaltney",
"affiliation": {
"@type": "Organization",
"name": "Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States."
}
},
{
"@type": "Person",
"name": "Colleen N Scott",
"url": "https://questionsmedicales.fr/author/Colleen%20N%20Scott",
"affiliation": {
"@type": "Organization",
"name": "Department of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States."
}
},
{
"@type": "Person",
"name": "Ramalingam Manivannan",
"url": "https://questionsmedicales.fr/author/Ramalingam%20Manivannan",
"affiliation": {
"@type": "Organization",
"name": "Department of Advanced Organic Materials Engineering, Chungnam National University, 220 Gung-dong, Yuseong-gu, Daejeon, 305-764, South Korea."
}
},
{
"@type": "Person",
"name": "Young-A Son",
"url": "https://questionsmedicales.fr/author/Young-A%20Son",
"affiliation": {
"@type": "Organization",
"name": "Department of Advanced Organic Materials Engineering, Chungnam National University, 220 Gung-dong, Yuseong-gu, Daejeon, 305-764, South Korea. yason@cnu.ac.kr."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "A Mild and Regioselective Route to Fluoroalkyl Aromatic Compounds via Directed Cycloaddition Reactions.",
"datePublished": "2022-07-08",
"url": "https://questionsmedicales.fr/article/35802868",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1021/acs.joc.2c00800"
}
},
{
"@type": "ScholarlyArticle",
"name": "Dearomative (4 + 3) Cycloaddition Reactions of 3-Alkenylindoles and 3-Alkenylpyrroles to Afford Cyclohepta[",
"datePublished": "2022-10-31",
"url": "https://questionsmedicales.fr/article/36315976",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1021/acs.orglett.2c02983"
}
},
{
"@type": "ScholarlyArticle",
"name": "Enolate-Azide [3 + 2]-Cycloaddition Reaction Suitable for DNA-Encoded Library Synthesis.",
"datePublished": "2023-07-13",
"url": "https://questionsmedicales.fr/article/37443440",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1021/acs.bioconjchem.3c00235"
}
},
{
"@type": "ScholarlyArticle",
"name": "Catalytic Activation of Imines by Chalcogen Bond Donors in a Povarov [4+2] Cycloaddition Reaction.",
"datePublished": "2022-07-12",
"url": "https://questionsmedicales.fr/article/35704037",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1002/chem.202200917"
}
},
{
"@type": "ScholarlyArticle",
"name": "Quantum Mechanical Elucidation on [3+2] cycloaddition reaction of aryl nitrile oxide with cyclopentenones.",
"datePublished": "2023-01-23",
"url": "https://questionsmedicales.fr/article/36706571",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.jmgm.2023.108421"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Composés hétérocycliques",
"item": "https://questionsmedicales.fr/mesh/D006571"
},
{
"@type": "ListItem",
"position": 3,
"name": "Composés hétérocycliques à cycles fusionnés",
"item": "https://questionsmedicales.fr/mesh/D000072471"
},
{
"@type": "ListItem",
"position": 4,
"name": "Composés hétérocycliques 3 noyaux",
"item": "https://questionsmedicales.fr/mesh/D006575"
},
{
"@type": "ListItem",
"position": 5,
"name": "Xanthènes",
"item": "https://questionsmedicales.fr/mesh/D014966"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Xanthènes - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Xanthènes",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-13",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Xanthènes",
"description": "Comment diagnostiquer une intoxication aux xanthènes ?\nQuels tests sont utilisés pour détecter les xanthènes ?\nQuels symptômes indiquent une exposition aux xanthènes ?\nLes xanthènes peuvent-ils être détectés dans l'urine ?\nQuel rôle joue l'historique médical dans le diagnostic ?",
"url": "https://questionsmedicales.fr/mesh/D014966?mesh_terms=Cycloaddition+Reaction&page=2#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Xanthènes",
"description": "Quels sont les symptômes courants d'une exposition aux xanthènes ?\nLes xanthènes provoquent-ils des réactions allergiques ?\nComment les xanthènes affectent-ils le système nerveux ?\nLes symptômes varient-ils selon le type de xanthène ?\nLes xanthènes affectent-ils la peau ?",
"url": "https://questionsmedicales.fr/mesh/D014966?mesh_terms=Cycloaddition+Reaction&page=2#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Xanthènes",
"description": "Comment prévenir l'exposition aux xanthènes ?\nLes travailleurs doivent-ils être formés sur les xanthènes ?\nQuelles mesures de sécurité doivent être prises en laboratoire ?\nLes xanthènes sont-ils réglementés ?\nComment informer le public sur les dangers des xanthènes ?",
"url": "https://questionsmedicales.fr/mesh/D014966?mesh_terms=Cycloaddition+Reaction&page=2#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Xanthènes",
"description": "Quel traitement est recommandé en cas d'intoxication aux xanthènes ?\nDes antidotes existent-ils pour les xanthènes ?\nComment traiter les symptômes neurologiques causés par les xanthènes ?\nLes soins de soutien sont-ils nécessaires ?\nPeut-on utiliser des traitements naturels contre les xanthènes ?",
"url": "https://questionsmedicales.fr/mesh/D014966?mesh_terms=Cycloaddition+Reaction&page=2#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Xanthènes",
"description": "Quelles complications peuvent survenir après une exposition aux xanthènes ?\nLes xanthènes peuvent-ils causer des maladies chroniques ?\nY a-t-il des effets à long terme des xanthènes ?\nLes xanthènes peuvent-ils affecter la reproduction ?\nComment gérer les complications liées aux xanthènes ?",
"url": "https://questionsmedicales.fr/mesh/D014966?mesh_terms=Cycloaddition+Reaction&page=2#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Xanthènes",
"description": "Qui est le plus à risque d'exposition aux xanthènes ?\nLes enfants sont-ils plus vulnérables aux xanthènes ?\nQuels facteurs environnementaux augmentent le risque ?\nLes antécédents médicaux influencent-ils le risque ?\nLes habitudes de vie jouent-elles un rôle dans le risque ?",
"url": "https://questionsmedicales.fr/mesh/D014966?mesh_terms=Cycloaddition+Reaction&page=2#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une intoxication aux xanthènes ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic repose sur l'historique d'exposition et des tests sanguins spécifiques."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour détecter les xanthènes ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analyses chromatographiques comme la HPLC sont couramment utilisées."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une exposition aux xanthènes ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des nausées, des vertiges et des troubles neurologiques."
}
},
{
"@type": "Question",
"name": "Les xanthènes peuvent-ils être détectés dans l'urine ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des tests urinaires peuvent révéler la présence de xanthènes."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'historique médical dans le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'historique aide à identifier les expositions antérieures aux xanthènes."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes courants d'une exposition aux xanthènes ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des maux de tête, des nausées et des troubles de la vision."
}
},
{
"@type": "Question",
"name": "Les xanthènes provoquent-ils des réactions allergiques ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines personnes peuvent développer des réactions allergiques aux xanthènes."
}
},
{
"@type": "Question",
"name": "Comment les xanthènes affectent-ils le système nerveux ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent provoquer des troubles neurologiques comme des convulsions ou des tremblements."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon le type de xanthène ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent varier selon la structure chimique des xanthènes."
}
},
{
"@type": "Question",
"name": "Les xanthènes affectent-ils la peau ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une exposition cutanée peut entraîner des irritations ou des éruptions."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'exposition aux xanthènes ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évitez les produits contenant des xanthènes et portez des équipements de protection."
}
},
{
"@type": "Question",
"name": "Les travailleurs doivent-ils être formés sur les xanthènes ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une formation sur les risques et la manipulation sécurisée est essentielle."
}
},
{
"@type": "Question",
"name": "Quelles mesures de sécurité doivent être prises en laboratoire ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utilisez des hottes, des gants et des lunettes de protection lors de la manipulation."
}
},
{
"@type": "Question",
"name": "Les xanthènes sont-ils réglementés ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, leur utilisation est souvent réglementée pour protéger la santé publique."
}
},
{
"@type": "Question",
"name": "Comment informer le public sur les dangers des xanthènes ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des campagnes de sensibilisation et des brochures d'information peuvent être utiles."
}
},
{
"@type": "Question",
"name": "Quel traitement est recommandé en cas d'intoxication aux xanthènes ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement inclut l'élimination de l'exposition et des soins symptomatiques."
}
},
{
"@type": "Question",
"name": "Des antidotes existent-ils pour les xanthènes ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas d'antidote spécifique pour les xanthènes."
}
},
{
"@type": "Question",
"name": "Comment traiter les symptômes neurologiques causés par les xanthènes ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments anticonvulsivants peuvent être utilisés pour gérer les symptômes."
}
},
{
"@type": "Question",
"name": "Les soins de soutien sont-ils nécessaires ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des soins de soutien sont souvent nécessaires pour les cas graves."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des traitements naturels contre les xanthènes ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de preuves solides pour des traitements naturels efficaces."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir après une exposition aux xanthènes ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications neurologiques et dermatologiques peuvent se développer."
}
},
{
"@type": "Question",
"name": "Les xanthènes peuvent-ils causer des maladies chroniques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une exposition prolongée peut augmenter le risque de maladies chroniques."
}
},
{
"@type": "Question",
"name": "Y a-t-il des effets à long terme des xanthènes ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des effets à long terme incluent des troubles cognitifs et des problèmes de santé."
}
},
{
"@type": "Question",
"name": "Les xanthènes peuvent-ils affecter la reproduction ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines études suggèrent qu'ils peuvent avoir des effets néfastes sur la reproduction."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications liées aux xanthènes ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi médical régulier et des traitements symptomatiques sont recommandés."
}
},
{
"@type": "Question",
"name": "Qui est le plus à risque d'exposition aux xanthènes ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les travailleurs dans l'industrie chimique et les laboratoires sont les plus à risque."
}
},
{
"@type": "Question",
"name": "Les enfants sont-ils plus vulnérables aux xanthènes ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les enfants peuvent être plus sensibles aux effets toxiques des xanthènes."
}
},
{
"@type": "Question",
"name": "Quels facteurs environnementaux augmentent le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "La pollution et l'exposition à des produits chimiques augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux influencent-ils le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de maladies respiratoires ou neurologiques augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les habitudes de vie jouent-elles un rôle dans le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes comme le tabagisme peuvent augmenter la vulnérabilité aux xanthènes."
}
}
]
}
]
}
The synthesis of perfluoroalkyl-substituted (hetero)arenes by benzannulation strategies is complementary to ring functionalization approaches as it obviates the need for pre-existing functionality and...
The dearomative (4 + 3) cycloaddition reactions of 3-alkenylindoles with in situ-generated oxyallyl cations furnish cyclohepta[...
The DNA-encoded chemical library (DEL) is a powerful hit selection technique in either basic science or innovative drug discovery. With the aim to circumvent the issue concerning DNA barcode damage in...
Recently, chalcogen bonding has been investigated in more detail in organocatalysis and the scope of activated functionalities continues to increase. Herein, the activation of imines in a Povarov [4+2...
The [3 + 2] cycloaddition (32CA) reaction of benzonitrile oxide (BNO) with 4-substituted 4-hydroxy-2-cyclopentenone has been investigated using molecular electron density theory (MEDT) at the Density ...
A new type of metal-free [5+1] cycloaddition reaction of donor-acceptor aziridines with 2-(2-isocyanoethyl)indoles is reported herein. This method exhibits broad substrate scope and atom-economy. A se...
Exploring the enormous chemical space through an expedient building-up of molecular diversity is an important goal of organic chemistry. The development of synthetic methods toward molecules with unpr...
A new approach for the synthesis of 2-aminobenzofurans has been described via Sc(OTf)...
[3+2] cycloadditions of nitroolefins have emerged as a selective and catalyst-free alternative for the synthesis of 1,2,3-triazoles from azides. We describe mechanistic studies into the cycloaddition/...
We report the first examples of the use of a new class of ligands (NOBINAc) for performing asymmetric C-H activations using palladium catalysts. These ligands combine the axial chirality of binaphthyl...