1H-Benzotriazol-1-yl methanesulfonate: A regioselective N-mesylating reagent
摘要:
1H-Benzotriazol-1-yl methanesulfonate has been found to be an effective reagent in selective mesylation for differentiating amino groups from one another. In a molecule with both primary and secondary amino groups, mesylation only occurred at the primary amino group. When a compound contains both amino and hydroxy groups, the reagent selectively mesylated at the amino groups. (C) 1998 Elsevier Science Ltd. All rights reserved.
PYRAZOLO[1,5-A]PYRIMIDINES FOR ANTIVIRAL TREATMENT
申请人:Babaoglu Kerim
公开号:US20120003215A1
公开(公告)日:2012-01-05
The invention provides compounds of Formula I or Formula II:
or a pharmaceutically acceptable salt or ester, thereof, as described herein. The compounds and compositions thereof are useful for treating Pneumovirinae virus infections. The compounds, compositions, and methods provided are particularly useful for the treatment of Human respiratory syncytial virus infections.