Pyridazine Derivatives, IX. Synthesis of 2H-Pyridazin-3-ones with Aroylpiperazinyl Groups
摘要:
-Several 2H-pyridazin-3-ones with phenyl- or 2-furoylpiperazinyl group, have been prepared. 6-Phenyl-5-(N4-aroyl-N1-piperazinyl)-2H-pyridazin-3-ones were obtained by nucleophilic substitution of the chlorine atom of 6-phenyl-5-chloro-2H-pyridazin-3-one or alternatively, by aroylation of N1-piperazinyl-2h-pyridazin-3-one. Also, 6-phenyl-5-(N4-aroyl-N1-piperazinylmethyl)-2H-pyridazin-3-ones were prepared by displacement of the bromine in 6-phenyl-5-bromomethyl-2h-pyridazin-3-one.
DIKETO-PIPERAZINE AND PIPERIDINE DERIVATIVES AS ANTIVIRAL AGENTS
申请人:Wang Tao
公开号:US20070249579A1
公开(公告)日:2007-10-25
This disclosure provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the disclosure is concerned with diketo piperazine and piperadine derivatives that possess unique antiviral activity. More particularly, the present disclosure relates to compounds useful for the treatment of HIV and AIDS.
Diketo-piperazine and piperidine derivatives as antiviral agents
申请人:Bristol-Myers Squibb Company
公开号:US07807671B2
公开(公告)日:2010-10-05
This disclosure provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the disclosure is concerned with diketo piperazine and piperadine derivatives that possess unique antiviral activity useful for the treatment of HIV and AIDS. More particularly, the present disclosure relates to compounds of Formula I, or pharmaceutically acceptable salts thereof,
wherein:
A is selected from the group consisting of:
Diketo-Piperazine and Piperidine derivatives as antiviral agents
申请人:Bristol-Myers Squibb Company
公开号:US07807676B2
公开(公告)日:2010-10-05
This disclosure provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the disclosure is concerned with diketo piperazine and piperadine derivatives that possess unique antiviral activity. More particularly, the present disclosure relates to compounds useful for the treatment of HIV and AIDS.