[EN] AMINO-HETEROARYL 7-HYDROXY-SPIROPIPERIDINE INDOLINYL ANTAGONISTS OF P2Y1 RECEPTOR<br/>[FR] ANTAGONISTES D'AMINO-HÉTÉROARYLE 7-HYDROXYSPIROPIPÉRIDINE INDOLINYLE DU RÉCEPTEUR P2Y1
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2014022253A1
公开(公告)日:2014-02-06
The present invention provides compounds of Formula (I): as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y1 receptor which may be used as medicaments.
Continuous Flow Process For the Synthesis of Phenylhydrazine Salts and Substituted Phenylhydrazine Salts
申请人:SHANGHAI HYBRID-CHEM TECHNOLOGIES
公开号:US20190152896A1
公开(公告)日:2019-05-23
The present invention provided a continuous flow process for the synthesis of phenylhydrazine salts and substituted phenylhydrazine salts. Diazotization, reduction, acidic hydrolysis and salifying with acids are innovatively integrated together. Using acidic liquids of aniline or substituted aniline, diazotization reagents, reductants and acids as raw materials, phenylhydrazine derivative salts is obtained through the synthesis process, which is a three-step continuous tandem reaction including diazotization, reduction, acidic hydrolysis and salifying. The described synthesis process is a kind of integrated solutions, which is carried out in an integrated reactor. The feed inlets of the integrated reactor are continuously filled with raw materials. In the integrated reactor, diazotization, reduction, acidic hydrolysis and salifying are carried out continuously and orderly, and phenylhydrazine salts or substituted phenylhydrazine salts is obtained in the outlet of the integrated reactor without interruption. The total reaction time is no more than 20 min.
[EN] NOVEL MACROCYCLES AS FACTOR XIA INHIBITORS<br/>[FR] NOUVEAUX MACROCYCLES EN TANT QU'INHIBITEURS DU FACTEUR XIA
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2013022818A1
公开(公告)日:2013-02-14
The present invention provides compounds of Formula (Ia): or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.
The invention is concerned with novel pyrazol derivatives of formula (I),
wherein
R
1
, R
2
, R
3
, R
4
, X and Y are as defined herein, as well as physiologically acceptable salts thereof. These compounds are antagonists of CCR-2 receptor and/or CCR-5 receptor and can be used as medicaments.
[EN] 7-HYDROXY-INDOLINYL ANTAGONISTS OF P2Y1 RECEPTOR<br/>[FR] ANTAGONISTES DE 7-HYDROXY-INDOLINYLE DU RÉCEPTEUR P2Y1
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2014022343A1
公开(公告)日:2014-02-06
The present invention provides compounds of Formula (I): Formula (I) as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y1 receptor which may be used medicaments.