发明名称 |
PROCESS FOR PRODUCING CYCLIC LACTAMES |
摘要 |
Production of cyclic lactames by reaction with water of aminocarboxylic acid compounds of general formula (I) in which R1 is -OH, -O-C1-C2-alkyl or -NR2-R3, R2 and R3 are mutually independently hydrogen, C1-C12 alkyl and C5-C8 cycloalkyl and m is a whole number from 3 to 12. The reaction is conducted in the liquid phase using heterogeneous catalysts.
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申请公布号 |
CA2194189(A1) |
申请公布日期 |
1996.01.11 |
申请号 |
CA19952194189 |
申请日期 |
1995.06.16 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
FUCHS, EBERHARD;WITZEL, TOM |
分类号 |
C07D201/08;C07D207/267;C07D223/10;(IPC1-7):C07D223/10 |
主分类号 |
C07D201/08 |
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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