[GRAPHICS]Kinetic studies demonstrate that it is possible to achieve large rate enhancements (2 x 10(4)) for the hydrolysis of a urethane group by using metal-bound water or hydroxide as the nucleophile.
3-Acyloxypyridines and 4-acetyl-1,2,4-triazole were found to react enantioselectively with (RS)-1-phenylethanol to give (R)-1-phenethyl carboxylates in high purity, catalyzed by lipase P (from Pseudomonas fluorescens).
A pyridazine compound of the formula:
has an excellent plant disease controlling effect.
式中的哒嗪化合物:
具有极佳的植物病害控制效果。
The Reactions of 2-Picoline 1-Oxide with Acid Anhydride.
作者:Goro Kobayashi、Sunao Furukawa
DOI:10.1248/cpb1953.1.347
日期:——
TRIAZOLO-PYRIMIDINE COMPOUNDS AND USES THEREOF
申请人:DIZAL (JIANGSU) PHARMACEUTICAL CO., LTD
公开号:EP3849983A1
公开(公告)日:2021-07-21
[EN] TRIAZOLO-PYRIMIDINE COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS DE TRIAZOLO-PYRIMIDINE ET LEURS UTILISATIONS
申请人:DIZAL JIANGSU PHARMACEUTICAL CO LTD
公开号:WO2020052631A1
公开(公告)日:2020-03-19
The present disclosure relates to novel triazolo-pyrimidine compounds targeting adenosine receptors (especially A1 and A2, particularly A2a). The present disclosure also relates to pharmaceutical compositions comprising one or more of the compounds as an active ingredient, and use of the compounds in the treatment of adenosine receptor (AR) associated diseases, for example cancer such as NSCLC, RCC, prostate cancer, and breast cancer.