Title:
1,3-ジ置換2-ニトログアニジンを製造するための方法
Document Type and Number:
Japanese Patent JP5147757
Kind Code:
B2
Abstract:
The present invention relates to a process for the preparation of compounds of the formula (I) by reacting compounds of the formula (II) in which R1, R2, R4 and Het are as defined in the description, with anhydrous hydrogen halide in the presence of a nitrile.
Inventors:
Yell Schutertering
Kai Juan Lark
Buolphram Jirguez
Armin Hein
Torsten Tashjuner
Kai Juan Lark
Buolphram Jirguez
Armin Hein
Torsten Tashjuner
Application Number:
JP2009041795A
Publication Date:
February 20, 2013
Filing Date:
February 25, 2009
Export Citation:
Assignee:
BAYER CROPSCIENCE AG
International Classes:
C07D213/61; C07D277/20; C07D277/32; C07D307/14
Domestic Patent References:
| JP8291009A | ||||
| JP10147580A | ||||
| JP4330049A | ||||
| JP3291267A |
Foreign References:
| WO1999009009A1 |
Other References:
Journal of Medicinal Chemistry,2000年,Vol.43, No.26,p.5003-5009
Tetrahedron Letters,2000年,Vol.41, No.37,p.7187-7191
Tetrahedron Letters,2000年,Vol.41, No.37,p.7187-7191
Attorney, Agent or Firm:
Kawaguchi International Patent Office
Yoshio Kawaguchi
Makoto Ono
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Yoshio Kawaguchi
Makoto Ono
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura