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1.发明授权A process for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide and hydrazine in an aqueous medium 失效一种用于通过使甲基溴与二硫化碳和肼的反应产物在水性介质中制备二硫代肼基处理
公开(公告)号：EP0841325B1
公开(公告)日：2003-09-17
申请号：EP97118625.9
申请日：1997-10-27
申请人： Bayer Corporation
发明人： Wasleski, Daniel M. , Newallis, Peter E. , Jackman, Dennis E. , Erdman, David T. , Macke, Jeffrey D. , Prasad, Vidyanatha A. , Desai, Vijay C.
IPC分类号： C07C337/02
CPC分类号： C07C337/02
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2.发明公开A process for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide and hydrazine in an aqueous medium 失效一种用于通过使甲基溴与二硫化碳和肼的反应产物在水性介质中制备二硫代肼基处理
公开(公告)号：EP0841325A3
公开(公告)日：2001-09-19
申请号：EP97118625.9
申请日：1997-10-27
申请人： Bayer Corporation
发明人： Wasleski, Daniel M. , Newallis, Peter E. , Jackman, Dennis E. , Erdman, David T. , Macke, Jeffrey D. , Prasad, Vidyanatha A. , Desai, Vijay C.
IPC分类号： C07C337/02
CPC分类号： C07C337/02
摘要： Disclosed herein is an aqueous process for preparing high yields of methyl dithiocarbazinate by reacting carbon disulfide and hydrazine in an effective ratio, in an aqueous medium to form hydrazinium dithiocarbazinate salt followed by methylating the hydrazinium dithiocarbazinate with methyl bromide.
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3.发明公开A process for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide and hydrazine in an aqueous medium 失效一种用于通过使甲基溴与二硫化碳和肼的反应产物在水性介质中制备二硫代肼基处理
公开(公告)号：EP0841325A2
公开(公告)日：1998-05-13
申请号：EP97118625.9
申请日：1997-10-27
申请人： Bayer Corporation
发明人： Wasleski, Daniel M. , Newallis, Peter E. , Jackman, Dennis E. , Erdman, David T. , Macke, Jeffrey D. , Prasad, Vidyanatha A. , Desai, Vijay C.
IPC分类号： C07C337/02
CPC分类号： C07C337/02
摘要： Disclosed herein is an aqueous process for preparing high yields of methyl dithiocarbazinate by reacting carbon disulfide and hydrazine in an effective ratio, in an aqueous medium to form hydrazinium dithiocarbazinate salt followed by methylating the hydrazinium dithiocarbazinate with methyl bromide.
摘要翻译： 公开了一种用于通过使二硫化碳和肼在wässrige介质有效的比例，以形成肼随后甲基化与溴甲烷的二硫代肼肼二硫代肼盐制备二硫代肼基的高收率的在wässrige过程。
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4.发明授权A proces for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide, hydrazine and an adjunct base 失效一种用于通过甲基溴与二硫化碳，肼的反应产物和辅助碱反应而制备Methyldithiocabazinat过程
公开(公告)号：EP0841324B1
公开(公告)日：2003-09-10
申请号：EP97118621.8
申请日：1997-10-27
申请人： Bayer Corporation
发明人： Jackman, Dennis E. , Erdman, David T. , Newallis, Peter E. , Wasleski, Daniel M. , Desai, Vijay C. , Macke, Jeffrey D. , Prasad, Vidyanatha A.
IPC分类号： C07C337/02
CPC分类号： C07C337/02
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5.发明公开A proces for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide, hydrazine and an adjunct base 失效一种用于通过甲基溴与二硫化碳，肼的反应产物和辅助碱反应而制备Methyldithiocabazinat过程
公开(公告)号：EP0841324A3
公开(公告)日：2001-09-19
申请号：EP97118621.8
申请日：1997-10-27
申请人： Bayer Corporation
发明人： Jackman, Dennis E. , Erdman, David T. , Newallis, Peter E. , Wasleski, Daniel M. , Desai, Vijay C. , Macke, Jeffrey D. , Prasad, Vidyanatha A.
IPC分类号： C07C337/02
CPC分类号： C07C337/02
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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6.发明公开A proces for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide, hydrazine and an adjunct base 失效一种用于通过甲基溴与二硫化碳，肼的反应产物和辅助碱反应而制备Methyldithiocabazinat过程
公开(公告)号：EP0841324A2
公开(公告)日：1998-05-13
申请号：EP97118621.8
申请日：1997-10-27
申请人： Bayer Corporation
发明人： Jackman, Dennis E. , Erdman, David T. , Newallis, Peter E. , Wasleski, Daniel M. , Desai, Vijay C. , Macke, Jeffrey D. , Prasad, Vidyanatha A.
IPC分类号： C07C337/02
CPC分类号： C07C337/02
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.
摘要翻译： 本发明公开了用于通过使二硫化碳，肼和在wässrige介质中，在碱，在有效地形成，接着用甲基溴甲基化的二硫代肼基盐二硫代肼基盐的比率二硫代肼基的高收率制备的方法。
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