2-甲氧基-4-氨基-5- pyrimidinecarbaldehyde(2A),以及它的6-甲基2B和6-苯基衍生物2c中通过还原相应的aminopyrimidinecarbonitriles制备1。1a,1b的催化加氢得到5-羟甲基嘧啶3a,3b; n = 1。在相同条件下1c得到5-氨基甲基嘧啶4。2与带有-CH 2 CO-部分的腈,酮和多官能羰基化合物缩合,得到吡啶并[2,3- d ]嘧啶和嘧啶并-[4,5- b ]喹啉衍生物。
2-甲氧基-4-氨基-5- pyrimidinecarbaldehyde(2A),以及它的6-甲基2B和6-苯基衍生物2c中通过还原相应的aminopyrimidinecarbonitriles制备1。1a,1b的催化加氢得到5-羟甲基嘧啶3a,3b; n = 1。在相同条件下1c得到5-氨基甲基嘧啶4。2与带有-CH 2 CO-部分的腈,酮和多官能羰基化合物缩合,得到吡啶并[2,3- d ]嘧啶和嘧啶并-[4,5- b ]喹啉衍生物。
Compounds of formula
and pharmaceutically acceptable salts thereof are described, as well as the pharmaceutical compositions containing said compounds and their pharmaceutically acceptable salts, and the use of said compounds and pharmaceutical compositions for the treatment, control or amelioration of proliferative diseases, including cancer, Down syndrome or early onset Alzheimer's disease.
[EN] PYRIDO PYRIMIDINES FOR USE AS DYRK1 INHIBITORS<br/>[FR] PYRIDO PYRIMIDINES UTILISÉES EN TANT QU'INHIBITEURS DE DYRK1
申请人:HOFFMANN LA ROCHE
公开号:WO2012098065A1
公开(公告)日:2012-07-26
Compounds of formula and pharmaceutically acceptable salts thereof are described, as well as the pharmaceutical compositions containing said compounds and their pharmaceutically acceptable salts, and the use of said compounds and pharmaceutical compositions for the treatment, control or amelioration of proliferative diseases, including cancer, Down syndrome or early onset Alzheimer's disease.
CN116332859
申请人:——
公开号:——
公开(公告)日:——
Synthesis of pyrido[2,3-<i>d</i>]pyrimidines from aminopyrimidinecarbaldehydes
作者:Francisco Perandones、José L. Soto
DOI:10.1002/jhet.5570350226
日期:1998.3
under the same conditions 1c afforded 5-aminomethylpyrimidine 4. Condensation of 2 with carbonitriles, ketones and polyfunctional carbonyl compounds bearing the -CH2CO- moiety afforded the pyrido[2,3-d]pyrimidines and pyrimido-[4,5-b]quinoline derivatives.
2-甲氧基-4-氨基-5- pyrimidinecarbaldehyde(2A),以及它的6-甲基2B和6-苯基衍生物2c中通过还原相应的aminopyrimidinecarbonitriles制备1。1a,1b的催化加氢得到5-羟甲基嘧啶3a,3b; n = 1。在相同条件下1c得到5-氨基甲基嘧啶4。2与带有-CH 2 CO-部分的腈,酮和多官能羰基化合物缩合,得到吡啶并[2,3- d ]嘧啶和嘧啶并-[4,5- b ]喹啉衍生物。