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:
Oct. 27, 2015
Filed:
Sep. 14, 2012
Sanjay Sukumar Saralaya, Bangalore, IN;
Akshaya Kunjyannaya, Bangalore, IN;
Shashiprabha, Bangalore, IN;
Shridhara Kanakamajalu, Bangalore, IN;
Kothapalli Sundarraja Rao, Bangalore, IN;
Kuppuswamy Nagarajan, Bangalore, IN;
Sanjay Sukumar Saralaya, Bangalore, IN;
Akshaya Kunjyannaya, Bangalore, IN;
Shashiprabha, Bangalore, IN;
Shridhara Kanakamajalu, Bangalore, IN;
Kothapalli Sundarraja Rao, Bangalore, IN;
Kuppuswamy Nagarajan, Bangalore, IN;
Alkem Laboratories Limited, Mumbai, IN;
Abstract
The present invention relates to atovaquone prodrug compound of formula (I). Accordingly, present invention provides a process involving condensation of Atovaquone (II) with 5-methyl-4-chloromethyl dioxalone (III) in suitable solvent system and optionally followed by distillation and crystallization to provide Atovaquone prodrug compound of formula (I) in high yields, purity, and suitable for large-scale manufacture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile