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. 01, 2024
Filed:
Jul. 03, 2019
Applicant:
Reliance Industries Limited, Mumbai, IN;
Inventors:
Virendrakumar Gupta, Navi Mumbai, IN;
Parthiv Mukundkumar Trivedi, Dombivali, IN;
Assignee:
Reliance Industries Limited, Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 68/08 (2006.01); C07C 67/317 (2006.01); C07C 68/02 (2006.01); C07C 69/94 (2006.01); C07C 69/96 (2006.01);
U.S. Cl.
CPC ...
C07C 68/08 (2013.01); C07C 67/317 (2013.01); C07C 68/02 (2013.01); C07C 69/94 (2013.01); C07C 69/96 (2013.01);
Abstract
The present disclosure relates to spirobiindane derivatives and a process for preparation of the same. Spirobiindane derivatives are used as intermediates for many commercially important compounds such as chiral polymers. The present disclosure provides a simple and economical process for the preparation of spirobiindane derivatives of Formula (I) with high yield and having high purity.