发明名称 |
A PROCESS FOR PREPARING METHYL DITHIOCARBAZINATE BY REACTINGMETHYL BROMIDE WITH THE REACTION PRODUCT OF CARBON DISULFIDE, HYDRAZINE ANDAN ADJUNCT BASE |
摘要 |
Disclosed herein is a process for preparing high yields of methyl dithiocarbazinate by reacting carbon disulfide, hydrazine and a base in an aqueous medium, in an effective ratio to form a dithiocarbazinate salt followed by methylating the dithiocarbazinate salt with methyl bromide.
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申请公布号 |
CA2218853(A1) |
申请公布日期 |
1998.05.07 |
申请号 |
CA19972218853 |
申请日期 |
1997.10.21 |
申请人 |
BAYER CORPORATION |
发明人 |
MACKE, JEFFREY D.;PRASAD, VIDYANATHA A.;JACKMAN, DENNIS E,;DESAI, VIJAY C.;WASLESKI, DANIEL M.;NEWALLIS, PETER E.;ERDMAN, DAVID T. |
分类号 |
C07C337/02;(IPC1-7):C07C337/02 |
主分类号 |
C07C337/02 |
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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