A mild and selective method for the N-Boc deprotection by sodium carbonate
摘要:
A cleavage of N-tert-butyloxycarbonyl protection by Na2CO3 is reported. The N-free products are obtained in excellent yields. The compatibility of the method with the presence of acidic or basic groups is demonstrated. The reactions were performed on indole, azaindole, indazole, pyrazole, indolinone, quinolinone, and oxazolone. (c) 2006 Elsevier Ltd. All rights reserved.
[EN] SUBSTITUTED CYCLOPROPYL COMPOUNDS, COMPOSITIONS CONTAINING SUCH COMPOUNDS AND METHODS OF TREATMENT<br/>[FR] COMPOSÉS CYCLOPROPYLE SUBSTITUÉS, COMPOSITIONS CONTENANT DE TELS COMPOSÉS ET PROCÉDÉS DE TRAITEMENT
申请人:MERCK SHARP & DOHME
公开号:WO2011019538A1
公开(公告)日:2011-02-17
Substituted cyclopropyl compounds of the formula I: are disclosed as useful for treating or preventing type 2 diabetes and similar conditions. Pharmaceutically acceptable salts are included as well. The compounds are useful as agonists of the g-protein coupled receptor GPR-119.
[EN] INDAZOLE COMPOUNDS AS KINASE INHIBITORS AND METHOD OF TREATING CANCER WITH SAME<br/>[FR] COMPOSÉS INDAZOLE UTILISÉS COMME INHIBITEURS DE KINASE ET MÉTHODE DE TRAITEMENT DU CANCER AVEC LESDITS COMPOSÉS
申请人:UNIV HEALTH NETWORK
公开号:WO2013053051A1
公开(公告)日:2013-04-18
The present teaching provide indazole compounds represented by Structural Formulae (I) or (I') or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof as protein kinase inhibitors, such as TTK protein kinase, polo-like kinase 4 (PLK4) and Aurora kinases having anticancer activity against breast cancer cells, colon cancer cells, and ovarian cancer cells.
esters is demonstrated. This protocol efficiently installs various tertiary or secondary alkyl fragments onto the nitrogen atom of azole nucleophiles undermild and transition-metal-free conditions. The pyridinium additive successfully inhibits the formation of elimination byproducts from the carbocation intermediate. This reaction is applicable to the synthesis of a protein-degrader-like molecule
NOVEL SUBSTITUTED INDAZOLES, THE PREPARATION THEREOF AND USE OF SAME IN THERAPEUTICS
申请人:ALETRU Michel
公开号:US20100298377A1
公开(公告)日:2010-11-25
This disclosure relates to compounds of formula (I):
wherein R
1
, R
2
, R
3
, R
4
, E, and n
1
are as defined in the disclosure, to compositions containing them, to processes for preparing them, and the use thereof.
NOVEL INDAZOLECARBOXAMIDES, PROCESSES FOR THEIR PREPARATION, PHARMACEUTICAL PREPARATIONS COMPRISING THEM AND THEIR USE FOR PRODUCING MEDICAMENTS
申请人:BAYER PHARMA AKTIENGESELLSCHAFT
公开号:US20160311833A1
公开(公告)日:2016-10-27
The present application relates to novel 6-substituted indazoles having a carboxamide side chain, to processes for their preparation, to their use alone or in combinations for the treatment and/or prophylaxis of diseases, and to their use for producing medicaments for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of endometriosis, lymphomas, macular degeneration, COPD and psoriasis.