Title:
縮合テトラヒドロ-[1H]-トリアゾール類の製造方法
Document Type and Number:
Japanese Patent JP2004508377
Kind Code:
A
Abstract:
The present invention relates to a process for preparing fused tetrahydro-[1H]-triazoles of the formula I where the variables R, Z, Z<1>, X, W, n and Q are as defined in claim 1, by cyclization of compounds of the formula II where R is C(X)OR<2 >or C(X)SR<2>, where X is oxygen or sulfur, and R<2 >is as defined in claim 1, in the presence of a base. The invention also relates to compounds of the formula I where W is sulfur if Z is a methylene group optionally substituted by R, and furthermore to compounds of the formula I where Q is a benzoxazole or benzothiazole radical, and to the use of these compounds as herbicides.
Inventors:
Humprecht, Gerhard
Menke, Olaf
Reinhard, Robert
Pool, michael
Sagasea, Ingo
Zagar, cyril
Witchell, Mazzias
Helter, Walter
Menke, Olaf
Reinhard, Robert
Pool, michael
Sagasea, Ingo
Zagar, cyril
Witchell, Mazzias
Helter, Walter
Application Number:
JP2002525152A
Publication Date:
March 18, 2004
Filing Date:
September 07, 2001
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
A01N43/90; A61B17/32; C07B61/00; C07C331/28; C07D273/00; C07D275/04; C07D413/12; C07D417/12; C07D498/04; C07D513/04; (IPC1-7): C07D498/04; A01N43/90; C07C331/28; C07D275/04
Attorney, Agent or Firm:
Yusuke Hiraki
Satoshi Fujita
Eiichi Arai
Satoshi Fujita
Eiichi Arai