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:
Jun. 26, 2018
Filed:
Oct. 23, 2014
Applicant:
Suven Life Sciences Limited, Hyderabad, Andhra Pradesh, IN;
Inventors:
Ramakrishna Nirogi, Hyderabad, IN;
Abdul Rasheed Mohammed, Hyderabad, IN;
Venkateswarlu Jasti, Hyderabad, IN;
Assignee:
SUVEN LIFE SCIENCES LIMITED, Hyderabad, Andhra, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/14 (2006.01); C07C 51/43 (2006.01); C07C 55/07 (2006.01); C07C 51/41 (2006.01);
U.S. Cl.
CPC ...
C07C 51/412 (2013.01); C07C 51/43 (2013.01); C07C 55/07 (2013.01); C07D 413/14 (2013.01);
Abstract
The present invention relates to a process suitable for adoption to large scale manufacture of 1-isopropyl-3-{5-[1-(3-methoxypropyl)piperidin-4-yl]-[1,3,4]oxadiazol-2-yl}-1H-indazole oxalate of formula (I), which is a selective 5-HTreceptor ligand intended for the symptomatic treatment of Alzheimer's disease and other disorders of memory and cognition like Attention deficient hyperactivity, Parkinson's and Schizophrenia.