The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 2019
Filed:
Mar. 31, 2016
Applicant:
Yuki Gosei Kogyo Co. Ltd., Tokyo, JP;
Inventors:
Yukiko Takeda, Tokyo, JP;
Tetsuji Noda, Tokyo, JP;
Assignee:
YUKI GOSEI KOGYO CO. LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 453/02 (2006.01); C07C 55/07 (2006.01); C07C 57/15 (2006.01); C07C 57/34 (2006.01); C07C 309/25 (2006.01); C07C 309/30 (2006.01);
U.S. Cl.
CPC ...
C07D 453/02 (2013.01); C07C 55/07 (2013.01); C07C 57/15 (2013.01); C07C 57/34 (2013.01); C07C 309/25 (2013.01); C07C 309/30 (2013.01);
Abstract
A novel acid addition salt of 3-aminoquinuclidine, which is an industrially useful compound as an intermediate of medicines and does not exhibit deliquescence, is provided. In particular, an acid addition salt of 3-aminoquinuclidine selected from the group consisting of racemic 3-aminoquinuclidine, (R)-3-aminoquinuclidine, and (S)-3-aminoquinuclidine, and acid selected from the group consisting of phosphoric acid, sulfuric acid, fumaric acid, terephthalic acid, oxalic acid, p-toluenesulfonic acid, (±)-10-camphorsulfonic acid, and (−)-10-camphorsulfonic acid, is provided.