Title:
キサンチンをベースとする化合物の調製方法
Document Type and Number:
Japanese Patent JP6901976
Kind Code:
B2
Abstract:
This invention relates to a method for preparation of a xanthine-based compound, as well as to intermediates useful in such preparation.
Inventors:
Don weighton
Juan Yao
Susheng Min
Sun Young Feng
Jean pentao
Juan Yao
Susheng Min
Sun Young Feng
Jean pentao
Application Number:
JP2017566781A
Publication Date:
July 14, 2021
Filing Date:
June 24, 2016
Export Citation:
Assignee:
Boehringer Ingelheim International GmbH
International Classes:
C07D473/04
Domestic Patent References:
JP2006503013A | ||||
JP2008519005A | ||||
JP2004502690A |
Foreign References:
WO2013098775A1 | ||||
WO2014009970A2 | ||||
CN103450201A | ||||
WO2003104229A1 |
Other References:
ECKHARDT M,8-(3-(R)-AMINOPIPERIDIN-1-YL)-7-BUT-2-YNYL-3-METHYL-1-(4-METHYL-QUINAZOLIN-2-YLMETHYL)-以下備考,JOURNAL OF MEDICINAL CHEMISTRY,米国,2007年12月27日,V50 N26,P6450-6453,3,7-DIHYDROPURINE-2,6-DIONE (BI 1356), A HIGHLY POTENT, SELECTIVE, LONG-ACTING
Attorney, Agent or Firm:
Shinichiro Tanaka
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori