PROCESS FOR PREPARING THIAZOLECARBOXYLIC ACID CHLORIDES
申请人:Mitsui Chemicals, Inc.
公开号:EP0377750A1
公开(公告)日:1990-07-18
The invention provides a process for preparing thiazolecarboxylic acid chlorides represented by general formula (II) (wherein R1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or a lower alkyl group substituted by a halogen atom or a lower alkoxy group, and R2 represents a hydrogen atom, a lower alkyl group optionally substituted by a halogen atom or a lower alkoxy group), which comprises reacting a thiazolecarboxylic acid represented by general formula (I) (wherein R1 and R2 are as defined above with respect to general formula (II) with phosgene or trichloromethyl chloroformate in the presence or absence of a catalyst.
PESTICIDALLY ACTIVE BI- OR TRICYCLIC HETEROCYCLES WITH SULFUR CONTAINING SUBSTITUENTS
申请人:SYNGENTA PARTICIPATIONS AG
公开号:EP3778599A2
公开(公告)日:2021-02-17
Compounds of formula I
A-B (I),
wherein A is a radical selected from the group consisting of formulae A1 to A8:
wherein the arrow denotes the point of attachment to the radical B; and
B is a radical selected from the group consisting of formulae B1 to B11:
wherein the arrow denotes the point of attachment to the radical A; and wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula I can be used as insecticides and can be prepared in a manner known per se.
式 I 的化合物
A-B (I)、
其中 A 是选自式 A1 至 A8 所组成的基团:
其中箭头表示与自由基 B 的连接点;以及
B 是选自由式 B1 至 B11 所组成的基团:
式 I 化合物的农用化学品可接受盐及所有立体异构体和同分异构体可用作杀虫剂,并可用本身已知的方法制备。
Amide compound and the preparation method and use thereof
申请人:SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD
公开号:US10315998B2
公开(公告)日:2019-06-11
The present invention belongs to the field of fungicides, and relates to an amide compound and the preparation method and use thereof. The amide compound is as shown in general formula I:
Each substituent in Formula I is defined in the description. The compound of general formula I of the present invention has an outstanding fungicidal activity, and can be used for controlling fungal diseases.
本发明属于杀菌剂领域,涉及一种酰胺化合物及其制备方法和用途。酰胺化合物如通式 I 所示:
式 I 中各取代基的定义见说明。本发明通式 I 的化合物具有出色的杀真菌活性,可用于控制真菌疾病。