| 发明名称 |
PROCESS FOR THE PREPARATION OF NITROSOUREA COMPOUNDS |
| 摘要 |
A process for the preparation of a nitrosourea derivative, in particular 1,2-bis(2-chloroethyl)-1-nitrosourea, comprises reacting a non-nitrosated urea d erivative with a metal nitrite in a two-phase solvent system comprising an aqueous acid an d a non-miscible organic solvent.
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| 申请公布号 |
CA2246941(A1) |
申请公布日期 |
1999.03.13 |
| 申请号 |
CA19982246941 |
申请日期 |
1998.09.11 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
SAPINO, CHESTER;MCWILLIAMS, MATTHEW PATRICK |
| 分类号 |
C07C273/00;C07C273/18;C07C275/68;(IPC1-7):C07C275/68 |
主分类号 |
C07C273/00 |
| 代理机构 |
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