Ethyl 5-amino-3-oxo-1,2-dihydro-1H-pyrazole-1-carboxylate in the selective synthesis of partially hydrogenated pyrazolo[3,4-b]pyridin-3-ones
摘要:
Ethyl 5-amino-3-oxo-1,2-dihydro-1H-pyrazole-1-carboxylate undergoes selective cyclocondensation with 1,3-dicarbonyl compounds or their synthetic equivalents to give ethyl 3-oxo-1,2-dihydro-pyrazolo[3,4-b]pyridine-1-carboxylates which are readily converted to their 1-unsubstituted analogs.
[DE] INDAZOLDERIVATE ALS INHIBITOREN DER HORMON SENSITIVEN LIPASE<br/>[EN] INDAZOLE DERIVATIVES AS INHIBITORS OF HORMONE-SENSITIVE LIPASES<br/>[FR] DERIVES D'INDAZOLE UTILISES COMME INHIBITEURS DE LA LIPASE HORMONO-SENSIBLE
申请人:AVENTIS PHARMA GMBH
公开号:WO2005073199A1
公开(公告)日:2005-08-11
Die vorliegende Erfindung betrifft Indazolderivate der allgemeinen Formeln (I) oder (II) mit den in der Beschreibung angegebenen Bedeutungen, deren pharmazeutisch anwendbare Salze und deren Verwendung als Arzneistoffe.
Indazole derivatives as inhibitors of hormone sensitive lipase
申请人:Zoller Gerhard
公开号:US20050197348A1
公开(公告)日:2005-09-08
The present invention relates to indazole derivatives of the general formulae I or II having the meanings indicated in the description, to the pharmaceutically useful salts thereof and the use thereof as drugs.
本发明涉及具有描述中所示含义的一般式I或II的吲唑衍生物,其药用盐以及作为药物的用途。
AZOLOPYRIDIN-3-ONE DERIVATIVES AS INHIBITORS OF LIPASES AND PHOSPHOLIPASES
申请人:Zoller Gerhard
公开号:US20090054478A1
公开(公告)日:2009-02-26
The present invention relates to azolopyridin-3-one derivatives of the general formula I with the meanings indicated in the description, their pharmaceutically usable salts and their use as medicinal substances.
Azolopyridin-3-one derivatives as inhibitors of lipases and phospholipases
申请人:Sanofi-Aventis
公开号:US08148395B2
公开(公告)日:2012-04-03
The present invention relates to azolopyridin-3-one derivatives of the general formula I with the meanings indicated in the description, their pharmaceutically usable salts and their use as medicinal substances.
INDAZOLE DERIVATIVES AS INHIBITORS OF HORMONE SENSITIVE LIPASE
申请人:Zoller Gerhard
公开号:US20090215824A1
公开(公告)日:2009-08-27
The present invention relates to indazole derivatives of the general formulae I or II having the meanings indicated in the description, to the pharmaceutically useful salts thereof and the use thereof as drugs.