2,6,9-trisubstituted purines : Optimization towards highly potent and selective CDK1 inhibitors
摘要:
Novel 2,6,9-substituted purine derivatives represent a class of potent and selective inhibitors of CDK1/cyclinB. The synthesis, SAR and biological profile of selected compounds are described, (C) 1998 Elsevier Science Ltd. All rights reserved.
SUBSTITUTED 6-ANILINOPURINE DERIVATIVES AS INHIBITORS OF CYTOKININ OXIDASE/DEHYDROGENASE AND PREPARATIONS CONTAINING THESE DERIVATIVES
申请人:Spichal Lukas
公开号:US20100190806A1
公开(公告)日:2010-07-29
The invention relates to substituted 6-anilinopurine derivatives of the general formula I, wherein R denotes one to five substituents independently selected from the group consisting of hydrogen, halogen, hydroxyl, amino, alkyloxy and alkyl group, and R2 denotes amino, halogen, nitro, thio, alkylthio or alkyl group for use as inhibitors of cytokinin oxidase/dehydrogenase. The invention also relates to the compositions containing these derivatives.
[EN] PURINE DERIVATIVES AND PROCESSES FOR THEIR PREPARATION<br/>[FR] DERIVES PURINES ET PROCEDES DE PREPARATION ASSOCIES
申请人:NOVARTIS AG
公开号:WO1997016452A1
公开(公告)日:1997-05-09
(EN) 2-Amino-6-anilino-purine derivatives of formula (1) in which the symbols are as defined in claim 1, are described. These compounds inhibit p34cdc2/cyclin Bcdc13 kinase and can be used for treatment of hyperproliferative diseases, for example tumour diseases.(FR) On décrit des dérivés 2-amino-6-anilino-purines de la formule 1 dans laquelle les symboles sont tels que définis dans la revendication 1. Ces composés inhibent la p34cdc2/cycline Bcdc13 kinase et on peut les utiliser dans le traitement de maladies à hyperprolifération, par exemple des tumeurs.
Substituted 6-anilinopurine derivatives as inhibitors of cytokinin oxidase/dehydrogenase and preparations containing these derivatives
申请人:Univerzita Palackego V Olomouci
公开号:US08222260B2
公开(公告)日:2012-07-17
The invention relates to substituted 6-anilinopurine derivatives of the general formula I, wherein R denotes one to five substituents independently selected from the group consisting of hydrogen, halogen, hydroxyl, amino, alkyloxy and alkyl group, and R2 denotes amino, halogen, nitro, thio, alkylthio or alkyl group for use as inhibitors of cytokinin oxidase/dehydrogenase. The invention also relates to the compositions containing these derivatives.
Purine derivatives and processes for their preparation
申请人:Novartis AG
公开号:US07091346B1
公开(公告)日:2006-08-15
2-Amino-6-anilino-purine derivatives of the formula 1
in which the symbols are as defined in claim 1 are described.
These compounds inhibit p34cdc2/cyclin Bcdc13 kinase and can be used for treatment of hyperproliferative diseases, for example tumour diseases.
clinical complications from virus-bacteria co-infections, emphasize the urgent need for novel antimicrobial medications. Here we report the synthesis and biological evaluation of novel base-modified nucleosides with broad antimicrobial activity.