N-alkyl-alpha-(substituted phenoxy) alkylamides and their use as
申请人:Stauffer Chemical Company
公开号:US04116677A1
公开(公告)日:1978-09-26
Compounds defined by the generic formula ##STR1## wherein R is selected from the group consisting of trifluoromethyl, dimethyl, chloro, and dichloro, R.sup.1 is methyl or ethyl, and R.sup.2 is methyl or ethyl, exhibit herbicidal activity.
Novel quinolin-6-ylthioacetamides and quinolin-6-ylpropanamides have been prepared. They are linker isomers of quinolin-6-yloxyacetamide fungicides in which the oxygen atom of the O,S-acetal in the original lead structures has been replaced by either a sulfur atom or a methylene bridge. The Newman–Kwart rearrangement proved to be highly useful for the concise synthesis of the quinolin-6-ylthioacetamides
N-alkynyl-2-(substituted phenoxy) alkylamides and their use as fungicides
申请人:Salmon Roger
公开号:US20060194763A1
公开(公告)日:2006-08-31
Fungicidal compounds of the general formula (1) wherein X, Y, Z, R
1
, R
2
, R
3
, R
4
and R
5
have the definitions given in claim
1
.
一般式(1)的杀真菌化合物,其中X、Y、Z、R1、R2、R3、R4和R5的定义如权利要求1所述。
Synthesis and anti-oomycete activity of novel quinazolin- and benzothiazol-6-yloxyacetamides: Potent aza-analogs and five-ring analogs of quinoline fungicides
Novel quinazolin-and benzothiazol-6-yloxyacetamides show excellent in vivo activity against the three economically most important Oomycete pathogens Phytophthora infestans, Plasmopara viticola and Pythium ultimum. They are polar analogs of known quinolin-6-yloxyacetamides, which are not active against the soil-borne damping-off disease caused by Pythium ultimum. The Bogert quinazoline synthesis, an almost forgotten heterocyclization technique, proved to be highly useful for the concise construction of required quinazolin-6-ol building blocks. (C) 2015 Elsevier Ltd. All rights reserved.
Remizova,L.A. et al., Journal of Organic Chemistry USSR (English Translation), 1972, vol. 8, p. 1157 - 1160