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公开(公告)号:US3979452A
公开(公告)日:1976-09-07
申请号:US508789
申请日:1974-09-23
申请人: Eugene H. Axelrod
发明人: Eugene H. Axelrod
IPC分类号: C07C153/057
CPC分类号: C07C233/00 , Y02P20/582
摘要: Thioformamide is prepared from hydrogen cyanide and hydrogen sulfide in an improved process employing a tertiary amino ion exchange resin as the catalyst. The process provides for nearly quantitative yields, and affords a purer, more stable product, and the elimination of polluting by-products.
摘要翻译: 硫化甲酰胺由氰化氢和硫化氢制备,采用叔氨基离子交换树脂作为催化剂的改进方法。 该过程提供了几乎定量的产量,并提供了更纯净,更稳定的产品,并消除了污染副产物。