N-biphenylamides and fungicidal compositions containing the same
申请人:Sakaguchi Hiroshi
公开号:US20050192359A1
公开(公告)日:2005-09-01
A N-biphenylamide compound of the formula (1):
wherein R
1
, R
2
, R
3
, R
4
and R
5
independently represent a hydrogen atom, halogen atom or the like, R
6
represents C1-C6 alkyl and the like, R
7
represents a hydrogen atom or C1-C3 alkyl,
R
8
represents a hydrogen atom or C1-C3 alkyl,
R
9
and R
10
independently represents a halogen atom, C1-C6 alkyl, C1-C6 alkoxy or the like,
R
11
, R
12
and R
13
independently represent a hydrogen atom, halogen atom or the like, R
14
, R
15
, R
16
and R
17
independently is a hydrogen atom, halogen atom or the like, X
1
represents an oxygen atom or sulfur atom, X
2
represents an oxygen atom or sulfur atom; has excellent effect aginst plant diseases.
Synthesis of <i>ortho</i>-Methylated Benzamides via Palladium-Catalyzed Denitrogenative Cross-Coupling Reaction of [1,2,3]-Benzotriazin-4(3<i>H</i>)-ones with DABAL-Me<sub>3</sub>
作者:Shangzhang Li、Yang Li、Riqian Zhu、Jin Bai、Yue Shen、Mengni Pan、Wanfang Li
DOI:10.1021/acs.orglett.3c01745
日期:2023.7.28
with DABAL-Me3 [bis(trimethylaluminum)-1,4-diazabicyclo[2.2.2]octane adduct], a cheap, stable, and solid organoaluminum reagent. In the presence of Pd(OAc)2/XantPhos as a commercially available catalyst, [1,2,3]-benzotriazin-4(3H)-ones underwent denitrogenative coupling with DABAL-Me3 to afford a wide array of N-aryl amides derivedfrom ortho-methylated carboxylic acids. Under the same catalytic conditions
我们在此开发了[1,2,3]-苯并三嗪-4(3 H )-酮与DABAL-Me 3 [双(三甲基铝)-1,4-二氮杂双环[2.2.2]辛烷加合物]的钯催化反应。 ,一种廉价、稳定的固体有机铝试剂。在 Pd(OAc) 2 /XantPhos 作为市售催化剂的存在下,[1,2,3]-苯并三嗪-4(3 H )-酮与 DABAL-Me 3进行脱氮偶联,得到多种N -衍生自邻位甲基化羧酸的芳基酰胺。在相同的催化条件下,使用三乙基铝也可以实现[1,2,3]-苯并三嗪-4(3H)-酮的邻位乙基化。
N-BIPHENYLAMIDES AND FUNGICIDAL COMPOSITIONS CONTAINING THE SAME
申请人:Sumitomo Chemical Company, Limited
公开号:EP1486483A1
公开(公告)日:2004-12-15
A N-biphenylamide compound of the formula (1):
wherein R1, R2, R3, R4 and R5 independently represent a hydrogen atom, halogen atom or the like, R6 represents C1-C6 alkyl and the like, R7 represents a hydrogen atom or C1-C3 alkyl,
R8 represents a hydrogen atom or C1-C3 alkyl,
R9 and R10 independently represents a halogen atom, C1-C6 alkyl, C1-C6 alkoxy or the like,
R11, R12 and R13 independently represent a hydrogen atom, halogen atom or the like, R14, R15, R16 and R17 independently is a hydrogen atom, halogen atom or the like, X1 represents an oxygen atom or sulfur atom, X2 represents an oxygen atom or sulfur atom;
has excellent effect aginst plant diseases.