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:
Mar. 07, 1978
Filed:
Jun. 16, 1975
Applicant:
Inventors:
Assignee:
Societa' Farmaceutici Italia S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ;
Abstract
A process is disclosed for preparing azetidonethiazolidines of the formula ##STR1## where R and V are defined herein below, wherein a compound of the structure ##STR2## dissolved in a suitable solvent, is treated at about 0.degree. C with a solution of preferably anhydrous hydrochloric acid in a lower aliphatic alcohol with a slight excess of sodium cyanoborohydride.