Title:
２，２−ジフルオロエチルアミンをアルキル化することによりＮ−［（６−クロロピリジノ−３−イル）メチル］−２，２−ジフルオロエタン−１−アミンを調製する方法
Document Type and Number:
Japanese Patent JP6533233
Kind Code:
B2
Abstract:
The invention relates to a method for the preparation of N-[(6-chloropyridino-3-yl)methyl]-2,2-difluoroethane-1-amine of formula (III) wherein the 2,2-difluoroethylamine of formula (I) is reacted with a halide of formula (II) in the presence of a hydroxide of an alkali metal or alkaline earth metal.
Inventors:
Moradi, Wahed Ahmed
Schlegel, Gunther
Schnatteler, Albert
Schlegel, Gunther
Schnatteler, Albert
Application Number:
JP2016557945A
Publication Date:
June 19, 2019
Filing Date:
March 18, 2015
Export Citation:
Assignee:
BAYER CROPSCIENCE AG
International Classes:
C07D213/61
Domestic Patent References:
| JP2009531348A |
Foreign References:
| WO2014001245A1 | ||||
| CN103242225A |
Attorney, Agent or Firm:
Makoto Ono
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Takahiro Aoki
Yoshie Sakurada
Yousuke Kawasaki
Takuya Gomibuchi
Toshikazu Imato
Yoichi Iino
Yusuke Ichikawa
Masahiro Moriyama
Yoshikazu Iwase
Yasufumi Shiroyama
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Takahiro Aoki
Yoshie Sakurada
Yousuke Kawasaki
Takuya Gomibuchi
Toshikazu Imato
Yoichi Iino
Yusuke Ichikawa
Masahiro Moriyama
Yoshikazu Iwase
Yasufumi Shiroyama