发明申请
US20140107367A1 METHOD FOR PRODUCING 2-CHLOROALLYL THIOCYANATE AND 2-CHLOROALLYL ISOTHIOCYANATE
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基本信息:
- 专利标题: METHOD FOR PRODUCING 2-CHLOROALLYL THIOCYANATE AND 2-CHLOROALLYL ISOTHIOCYANATE
- 专利标题(中):生产2-氯苯甲酸和2-氯代异硫氰酸酯的方法
- 申请号:US14113739 申请日:2012-04-24
- 公开(公告)号:US20140107367A1 公开(公告)日:2014-04-17
- 发明人: Thomas Himmler , Matthias Decker , Ralf Dunkel , Peter Gerdes , Martin Littmann , Norbert Lui , Albert Schnatterer
- 申请人: Thomas Himmler , Matthias Decker , Ralf Dunkel , Peter Gerdes , Martin Littmann , Norbert Lui , Albert Schnatterer
- 申请人地址: DE Monheim
- 专利权人: BAYER INTELLECTUAL PROPERTY GMBH
- 当前专利权人: BAYER INTELLECTUAL PROPERTY GMBH
- 当前专利权人地址: DE Monheim
- 优先权: EP11163718.7 20110426
- 国际申请: PCT/EP2012/057431 WO 20120424
- 主分类号: C07C331/22
- IPC分类号: C07C331/22
摘要:
A process is described for producing 2-chloroallyl isothiocyanate from 2,3-dichloro-1-propene by reacting the 2,3-dichloro-1-propene with a thiocyanate in the presence of a phase transfer catalyst, without diluent or in the presence of up to 15 percent by weight based on 2,3-dichloropropene and simultaneously in the presence of an excess of from 10 to 200 mol percent of 2,3-dichloro-1-propene based on the thiocyanate. A process starting from 1,2,3-trichloropropane is also described.
摘要(中):
描述了通过2,3-二氯-1-丙烯通过在相转移催化剂存在下使2,3-二氯-1-丙烯与硫氰酸酯反应而无稀释剂或在存在下进行的制备2-氯烯丙基异硫氰酸酯的方法 基于2,3-二氯丙烯高达15重量%,同时在过量的10至200摩尔%的基于硫氰酸盐的2,3-二氯-1-丙烯的存在下。 还描述了从1,2,3-三氯丙烷开始的方法。
公开/授权文献:
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C331/00 | 硫氰酸或异硫氰酸的衍生物 |
--------C07C331/02 | .硫氰酸酯 |
----------C07C331/18 | ..有异硫氰酸酯基连接在非环碳原子上 |
------------C07C331/22 | ...不饱和碳架的 |