公开(公告)号：EP0256608B1

公开(公告)日：1992-04-08

申请号：EP87201554.0

申请日：1987-08-17

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Djafar, Roger Rachid ,  Benke, Alan Henry

IPC: A01N25/14 ,  A01N57/20

CPC classification number: C07F9/3813 ,  A01N25/30 ,  A01N57/20 ,  A01N2300/00

公开(公告)号：EP0039166B1

公开(公告)日：1984-08-08

申请号：EP81301619.3

申请日：1981-04-13

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Benke, Alan Henry ,  Nady, Louie Akos ,  Morris, Hue Tran

IPC: C07C102/00 ,  C07C103/365 ,  C07D263/04

CPC classification number: C07D263/04

公开(公告)号：EP0039166A1

公开(公告)日：1981-11-04

申请号：EP81301619.3

申请日：1981-04-13

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Benke, Alan Henry ,  Nady, Louie Akos ,  Morris, Hue Tran

IPC: C07C102/00 ,  C07C103/365 ,  C07D263/04

CPC classification number: C07D263/04

Abstract: Dichloroacetylamides selected from:

a) N,N-diallyldichloroacetamide, and
b) N-dichloroacetyl oxazolidines having the formula

in which R is hydrogen or C 1 -C 3 alkyl are produced, in a continuous circulating process, by reaction of dichloroacetyl chloride with N,N-diallylamine or an oxazolidine having the formula
in the presence of an aqueous solution of sodium hydroxide. This process produces the desired amide in greater yield than by the previously practiced batch processes.

公开(公告)号：EP0256608A3

公开(公告)日：1989-03-08

申请号：EP87201554.0

申请日：1987-08-17

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Djafar, Roger Rachid ,  Benke, Alan Henry

IPC: A01N25/14 ,  A01N57/20

CPC classification number: C07F9/3813 ,  A01N25/30 ,  A01N57/20 ,  A01N2300/00

Abstract: A method for the preparation of a solid, phytoactive composition comprising: (a) reacting an acid form of a phytoactive N-phosphonomethyl-­N-carboxylmethyl compound with a liquid amine to form the amine salt of said N-phosphonomethyl-N-carboxylmethyl compound; (b) admixing said amine salt of said N-phosphonomethyl-N-carboxylmethyl compound with a molten surfactant, the surfactant being solid at ambient temperatures; and (c) cooling said mixture to a temperature below the melting point of the sur­factant to form a composition comprising said surfactant and said amine salt of N-phosphonomethyl-N-carboxylmethyl compound interdispersed in the matrix thereof and which is solid at ambient temperatures.

公开(公告)号：EP0256608A2

公开(公告)日：1988-02-24

申请号：EP87201554.0

申请日：1987-08-17

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Djafar, Roger Rachid ,  Benke, Alan Henry

IPC: A01N25/14 ,  A01N57/20

CPC classification number: C07F9/3813 ,  A01N25/30 ,  A01N57/20 ,  A01N2300/00

Abstract: A method for the preparation of a solid, phytoactive composition comprising: (a) reacting an acid form of a phytoactive N-phosphonomethyl-­N-carboxylmethyl compound with a liquid amine to form the amine salt of said N-phosphonomethyl-N-carboxylmethyl compound; (b) admixing said amine salt of said N-phosphonomethyl-N-carboxylmethyl compound with a molten surfactant, the surfactant being solid at ambient temperatures; and (c) cooling said mixture to a temperature below the melting point of the sur­factant to form a composition comprising said surfactant and said amine salt of N-phosphonomethyl-N-carboxylmethyl compound interdispersed in the matrix thereof and which is solid at ambient temperatures.

Abstract translation: 一种制备固体植物组合物的方法，包括：（a）将酸形式的植物活性N-膦酰基甲基-N-羧基甲基化合物与液体胺反应，形成所述N-膦酰基甲基-N-羧基甲基化合物的胺盐 ; （b）将所述N-膦酰基甲基-N-羧基甲基化合物的所述胺盐与熔融的表面活性剂混合，所述表面活性剂在环境温度下为固体; 和（c）将所述混合物冷却至低于表面活性剂熔点的温度，以形成包含所述表面活性剂和所述N-膦酰基甲基-N-羧甲基化合物的胺盐的组合物，其分散于其基质中，并且在环境温度下为固体。