logo

For the Inventor, By the Inventor

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.:

US 5883264 B1

PDFFull Text
Date of Patent:
Mar. 16, 1999

Filed:

Mar. 06, 1997

Process for preparing optically active trans-3-phenylglycidamide

Applicant:
Inventors:

Hiroaki Matsumae, Kobe, JP;

Akiko Idei, Akashi, JP;

Takuo Nishida, Amagasaki, JP;

Yasuhiko Ozaki, Neyagawa, JP;

Takeji Shibatani, Kobe, JP;

Assignee:

Tanabe Seiyaku Co., Ltd., Osaka, JP;

Attorney:

Browdy and Neimark

Primary Examiner:

Ba K Trinh

Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
549548 ; 549541 ; 549552 ; 549553 ;
Abstract

Process for preparing optically active trans-3-phenylglycidamide compound, which comprises subjecting racemic trans-3-phenylglycidamide compound of the formula (I) ##STR1## wherein Ring A is substituted or unsubstituted benzene, and R.sup.1 is H or lower alkyl, to optical resolution using a microorganism having ability of preferentially hydrolyzing one of (2S,3R) isomer or (2R,3S) isomer thereof, and process for preparing an optically active 1,5-benzothiazepine derivative from the thus-obtained optically active trans-3-phenylglycidamide compound.

Find Patent Forward Citations

Matsumae, Hiroaki. (1999). Process for preparing optically active trans-3-phenylglycidamide (U.S. Patent No. 5883264). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5883264

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…