The invention relates to a process for the preparation of (S)-pyrrolidine-1H-tetrazole derivatives of formula
wherein
R
1
, R
2
and R
3
, independently of one another, represent hydrogen, halogen or an organic radical, in racemic form or as an enantiomer, a tautomer, an analog thereof or a salt thereof.
The invention relates to a process for the preparation of (S)-pyrrolidine-1H-tetrazole derivatives of formula
wherein
R
1
, R
2
and R
3
, independently of one another, represent hydrogen, halogen or an organic radical, in racemic form or as an enantiomer, a tautomer, an analog thereof or a salt thereof.
Pyrrolidine amides of pyrazolodihydropyrimidines as potent and selective KV1.5 blockers
作者:John Lloyd、Heather J. Finlay、Wayne Vacarro、Tram Hyunh、Alexander Kover、Rao Bhandaru、Lin Yan、Karnail Atwal、Mary Lee Conder、Tonya Jenkins-West、Hong Shi、Christine Huang、Danshi Li、Huabin Sun、Paul Levesque
DOI:10.1016/j.bmcl.2009.12.085
日期:2010.2
Design and synthesis of pyrazolodihydropyrimidines as K(V)1.5 blockers led to the discovery of 7d as a potent and selective antagonist. This compound showed atrial selective prolongation of effective refractory period in rabbits and was selected for clinical development. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] PREPARATION OF TERAZOLE DERIVATIVES<br/>[FR] FABRICATION DE DERIVES DE TETRAZOLE
申请人:NOVARTIS AG
公开号:WO2007009716A1
公开(公告)日:2007-01-25
[EN] The invention relates to a process for the preparation of (S)-pyrrolidine-1H-tetrazole derivatives of formula (I), wherein R1, R2 and R3, independently of one another, represent hydrogen, halogen or an organic radical, in racemic form or as an enantiomer, a tautomer, an analog thereof or a salt thereof. [FR] L'invention concerne un procédé de fabrication de dérivés de (S)-pyrrolidine-1H-tétrazole représentés par la formule (I), dans laquelle R1, R2 et R3 , indépendamment les uns des autres, représentent hydrogène, halogène ou un radical organique, sous forme racémique ou comme énantiomère, tautomère ou analogue ou sel de ces derniers.