Title:
クリサボロールおよびその中間体を調製するためのプロセス
Document Type and Number:
Japanese Patent JP7296401
Kind Code:
B2
Abstract:
The present invention provides a novel and improved process for the preparation of Crisaborole of Formula (I) and its pharmaceutically acceptable salts. The present invention also provides novel intermediates and process for the preparation of intermediates used in the preparation of Crisaborole. The present invention also provides an improved process for the preparation of Crisaborole and pharmaceutically acceptable salts thereof, that is commercially and industrially scalable.
Inventors:
Merchant Rupa Sudhir
Merchant Aditya Sudhir
Rinbad Piyushkumar Bikhalar
Pansuriya Akshay Madhubai
bhabaya bhabin madabhjibai
Faldu Jasmine Jaiskraal
Merchant Aditya Sudhir
Rinbad Piyushkumar Bikhalar
Pansuriya Akshay Madhubai
bhabaya bhabin madabhjibai
Faldu Jasmine Jaiskraal
Application Number:
JP2020557023A
Publication Date:
June 22, 2023
Filing Date:
January 01, 2019
Export Citation:
Assignee:
Halcyon Labs Private Limited
International Classes:
C07F5/02; B01J31/22; C07C255/54
Domestic Patent References:
| JP2009531292A | ||||
| JP2016527321A | ||||
| JP2017105763A | ||||
| JP2014521726A |
Foreign References:
| CN106928264A |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Yasumasa Sasaki
▲吉▼田 和彦
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Yasumasa Sasaki