An Efficient Catalytic Stereoselective Route to a Key Intermediate for the Synthesis of the Long-Lived PGI2 Analog ZK 96480 (CicaprostTM)
摘要:
An expeditious and stereoselective synthesis of a key chiral intermediate (2) for the synthesis of the therapeutically useful PGI(2) analog Cicaprost(TM) is described. (C) 1997 Elsevier Science Ltd.
PROCESS FOR THE PREPARATION OF TRIPLE-BOND-CONTAINING OPTICALLY ACTIVE CARBOXYLIC ACIDS, CARBOXYLATE SALTS AND CARBOXYLIC ACID DERIVATIVES
申请人:HORTOBÁGYI Irén
公开号:US20200123578A1
公开(公告)日:2020-04-23
The invention provides a new enzimatic process for the preparation of chiral carboxylic acids, their salts and acid derivatives of the general formula (I) by enzymatic hydrolysis of racemic carboxylic acid ester of the general formula (II) and optionally subsequent esterification or acylation.
Process for the preparation of triple-bond-containing optically active carboxylic acids, carboxylate salts and carboxylic acid derivatives
申请人:CHINOIN GYÓGYSZER ÉS VEGYÉSZETI TERMÉKEK GYÁRA ZRT.
公开号:US11008594B2
公开(公告)日:2021-05-18
The invention provides a new enzimatic process for the preparation of chiral carboxylic acids, their salts and acid derivatives of the general formula (I) by enzymatic hydrolysis of racemic carboxylic acid ester of the general formula (II) and optionally subsequent esterification or acylation.
[EN] PROSTANOID RECEPTOR AGONIST COMPOUNDS AND THEIR USE<br/>[FR] COMPOSÉS AGONISTES DES RÉCEPTEURS DES PROSTANOÏDES ET LEUR UTILISATION
申请人:ALLERGAN INC
公开号:WO2014164886A1
公开(公告)日:2014-10-09
Embodiments described herein are directed to prostanoid (IP) receptor agonist compounds, including cicaprost and certain prodrugs, and methods of preparation and use for the same. Certain embodiments are directed to the use of cicaprost and certain prodrugs in the treatment of topical and ocular conditions.