Orthogonal Synthesis of Isoindole and Isoquinoline Derivatives from Organic Azides
摘要:
alpha-Azido carbonyl compounds bearing a 2-alkenylaryl moiety at the alpha-position are found to be promising precursors for synthesis of isoindole and isoquinoline derivatives via 1,3-dipolar cycloaddition of azides onto alkenes and 6 pi-electrocyclization of N-H imine intermediates, respectively.
[EN] PREPARATION OF OPTIONALLY SUBSTITUTED DIHYDROISOQUINOLINES<br/>[FR] PRÉPARATION DE DIHYDROISOQUINOLÉINES ÉVENTUELLEMENT SUBSTITUÉES
申请人:BASF SE
公开号:WO2019145178A1
公开(公告)日:2019-08-01
Preparation of optionally substituted dihydroisoquinolines The present invention relates to a process for the preparation of optionally substituted dihydroi- soquinolines of the formula I
制备可选择取代的二氢异喹啉的方法。本发明涉及一种制备式I的可选择取代二氢异喹啉的方法。
[EN] PREPARATION OF OPTIONALLY SUBSTITUTED 5-SUBSTITUTED PYRIDINE<br/>[FR] PRÉPARATION DE PYRIDINE SUBSTITUÉE EN 5 ÉVENTUELLEMENT SUBSTITUÉE
申请人:BASF SE
公开号:WO2019145174A1
公开(公告)日:2019-08-01
The present invention relates to a process for the preparation of optionally substituted 5-substituted pyridine of the formula I.
本发明涉及一种制备式I的可选择取代的5-取代吡啶的方法。
[EN] BROMINATION OF PYRIDINE DERIVATIVES<br/>[FR] BROMATION DE DÉRIVÉS DE PYRIDINE
申请人:BASF SE
公开号:WO2019145177A1
公开(公告)日:2019-08-01
The present invention relates to a process for the preparation pyridine derivatives of the formula (I).
本发明涉及一种制备式(I)吡啶衍生物的过程。
BROMINATION OF PYRIDINE DERIVATIVES
申请人:BASF SE
公开号:EP3743407A1
公开(公告)日:2020-12-02
PREPARATION OF OPTIONALLY SUBSTITUTED DIHYDROISOQUINOLINES