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发明名称
2-cyanomethylquinazolinone derivs
摘要
<p>2-Cyanomethylquinazolinone derivs. These have the formula: where the A is (un)substd. benzene or naphthalene ring and R is H, (un)substd. alkyl or cyanoalkyl. The compounds are used as dye intermediates.</p>
申请公布号
FR2076923(A5)
申请公布日期
1971.10.15
申请号
FR19710002198
申请日期
1971.01.22
申请人
SUMITOMO CHEMICAL
发明人
分类号
(IPC1-7):07D51/00
主分类号
(IPC1-7):07D51/00
代理机构
代理人
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IMIDAZOLE DERIVATIVES
UREA BIS (1-METHYLQUINOLINIUM) SALTS