发明名称 |
Process for the production of C-substituted diethylenetriamines |
摘要 |
PCT No. PCT/EP94/00034 Sec. 371 Date Oct. 12, 1995 Sec. 102(e) Date Oct. 12, 1995 PCT Filed Jan. 8, 1994 PCT Pub. No. WO94/17033 PCT Pub. Date Aug. 4, 1994The invention relates to a process for the production of C-substituted diethylenetriamines of general formula <IMAGE> in which R1, R2, R3 and R4 have different meanings.
|
申请公布号 |
US5654467(A) |
申请公布日期 |
1997.08.05 |
申请号 |
US19950495474 |
申请日期 |
1995.10.12 |
申请人 |
SCHERING AKTIENGESELLSCHAFT |
发明人 |
PETROV, ORLIN;HILSCHER, JEAN-CLAUDE;NICKISCH, KLAUS;SCHMITT-WILLICH, HERIBERT;GRIES, HEINZ;RADUECHEL, BERND;PLATZEK, JOHANNES |
分类号 |
C07C217/58;C07C217/62;C07C233/36;C07C269/06;C07C271/20;C07C303/30;C07C309/66;C07C309/68;(IPC1-7):C07C269/06 |
主分类号 |
C07C217/58 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|