发明名称 |
Pyrrolopyrazolopyrimidine compound and medicine comprising the same as active ingredient |
摘要 |
The invention relates to compounds represented by the following general formula (1): wherein R1 represents an alkyl group, R2 represents an amino group, alkyl group or the like, and R3 represents a nitro group, amino group, heterocyclic group, alkylsulfonylamino group or the like, or salts thereof, medicines comprising such a compound, a preparation process of the compounds, and intermediates useful for preparation thereof. The compounds (1) are useful for the prevention and treatment of a respiratory disease.
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申请公布号 |
US6057330(A) |
申请公布日期 |
2000.05.02 |
申请号 |
US19990236093 |
申请日期 |
1999.01.25 |
申请人 |
POLA CHEMICAL INDUSTRIES, INC. |
发明人 |
NAMIKI, TAKAYUKI;YUASA, MASAYUKI;TAKAKUWA, TAKAKO;ICHINOMIYA, SATOSHI;KAWAZU, YUKIO;KISHII, KENICHI;FUNAYAMA, NORIO;HARADA, MARIKO;TANEDA, KYOKO;HIYAMA, NAOKI;YAHIRO, TOMOAKI;SUGIO, MAYUMI;TAMAI, MASASHI |
分类号 |
A61K31/505;A61P11/00;C07D487/04;C07D487/14;(IPC1-7):A01N43/54;C07D239/00 |
主分类号 |
A61K31/505 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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