LeHavreV1, France, Analysis, bibRecord, 001338

Pyrrolo[1,4]diazepines, via thermolyse of carbonylazides, and [3,2,2]cyclazines, via Diels-Alder reaction of [f]indolizines, annelated to [1]benzothiophene

Identifieur interne : 001338 ( France/Analysis ); précédent : 001337; suivant : 001339

Pyrrolo[1,4]diazepines, via thermolyse of carbonylazides, and [3,2,2]cyclazines, via Diels-Alder reaction of [f]indolizines, annelated to [1]benzothiophene

Auteurs : Philippe Ohier [France] ; Adam Daïch [France] ; Bernard Decroix [France]

Source :

Tetrahedron [ 0040-4020 ] ; 1996.

RBID : ISTEX:65B84F992AD178CBF2BF158F8983CA3E0EEB0ABA

Abstract

Easy access to fused tricyclic pyrrolo[1,2-a][1]benzothieno[2,3-e][1,4]diazepines from the corresponding carbonyl azides by thermolysis in acetic acid is described. Moreover, new [1]benzothieno[2,3(3,2)-f]indolizines were synthesized in one-pot from 2(3)-(2-formylpyrrol-1-ylmethyl)-[1]benzothiophene and with diethyl acetylenedicarboxylate (DEAD) they led regiospecifically to [3,2,2] cyclazines fused to a [1]benzothiophene ring by 1,3-dipolar cycloaddition reaction rather than Diels-Alder adducts.

Url:

https://api.istex.fr/document/65B84F992AD178CBF2BF158F8983CA3E0EEB0ABA/fulltext/pdf

DOI: 10.1016/0040-4020(96)00828-9

Affiliations:

Links toward previous steps (curation, corpus...)

to stream Istex, to step Corpus: 000635
to stream Istex, to step Curation: 000635
to stream Istex, to step Checkpoint: 000D77
to stream Main, to step Merge: 001F19
to stream Main, to step Curation: 001E64
to stream Main, to step Exploration: 001E64
to stream France, to step Extraction: 001338

Links to Exploration step

ISTEX:65B84F992AD178CBF2BF158F8983CA3E0EEB0ABA

Le document en format XML

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{{Explor lien
   |wiki=    Wicri/France
   |area=    LeHavreV1
   |flux=    France
   |étape=   Analysis
   |type=    RBID
   |clé=     ISTEX:65B84F992AD178CBF2BF158F8983CA3E0EEB0ABA
   |texte=   Pyrrolo[1,4]diazepines, via thermolyse of carbonylazides, and [3,2,2]cyclazines, via Diels-Alder reaction of [f]indolizines, annelated to [1]benzothiophene
}}

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Pyrrolo[1,4]diazepines, via thermolyse of carbonylazides, and [3,2,2]cyclazines, via Diels-Alder reaction of [f]indolizines, annelated to [1]benzothiophene

Pyrrolo[1,4]diazepines, via thermolyse of carbonylazides, and [3,2,2]cyclazines, via Diels-Alder reaction of [f]indolizines, annelated to [1]benzothiophene

Source :

Abstract

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Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri