发明名称 |
Acetaldehyde derivatives, their preparation process and their use |
摘要 |
Azines of formula (I): <IMAGE> (I) in which R and R' either are identical and represent an alkyl radical containing 1 to 4 carbon atoms or an alkenyl radical containing 3 to 5 carbon atoms, or together form a radical of formula (II): -CHR1-(CR2R3)n-CHR4-(II) in which R1, R2, R3 and R4, identical or different, represent a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms and n represents 0 or 1, in their different stereoisomer forms, their preparation process and their use.
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申请公布号 |
US5527964(A) |
申请公布日期 |
1996.06.18 |
申请号 |
US19950431033 |
申请日期 |
1995.04.28 |
申请人 |
SOCIETE FRANCAISE HOECHST |
发明人 |
SCHOUTEETEN, ALAIN;CHRISTIDIS, YANI |
分类号 |
C07C249/02;C07C213/02;C07C217/40;C07C251/88;(IPC1-7):C07C249/16 |
主分类号 |
C07C249/02 |
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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