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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 12780782 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Jun. 04, 2021

Azirine containing compounds as anti-angiogenesis agents and a process for the preparation thereof

Applicant:

Council of Scientific & Industrial Research, New Delhi, IN;

Inventors:

Gangarajula Sudhakar, Hyderabad, IN;

Nagam Satish, Hyderabad, IN;

Tella Ramesh Babu, Hyderabad, IN;

Kumaravelu Jagavelu, Lucknow, IN;

Himalaya Singh, Lucknow, IN;

Mohammad Imran Siddiqi, Lucknow, IN;

Muhammad Wahajuddin, Lucknow, IN;

Sandeep Kumar Singh, Luknow, IN;

Mamunur Rashid, Lucknow, IN;

Anil Kumar Karunakaran Sasikala, Lucknow, IN;

Assignee:

COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, New Delhi, IN;

Attorney:

DINSMORE & SHOHL LLP

Primary Examiner:

Bruck Kifle

Int. Cl.
CPC ...
C07D 203/04 (2006.01); A61K 31/00 (2006.01); A61P 9/00 (2006.01); C07D 203/08 (2006.01); C07D 203/26 (2006.01); C07D 403/04 (2006.01); C07D 403/06 (2006.01); C07D 405/04 (2006.01); C07D 405/06 (2006.01); C07D 405/12 (2006.01); C07F 9/564 (2006.01);
U.S. Cl.
CPC ...
C07D 203/04 (2013.01); A61P 9/00 (2018.01); C07D 403/04 (2013.01); C07D 403/06 (2013.01); C07D 405/06 (2013.01); C07D 405/12 (2013.01); C07F 9/564 (2013.01);
Abstract

The present invention relates to azirine containing compounds useful as anti-angiogenesis agents and preparation thereof. Particularly the present invention relates to azirine containing compounds of formula I, Formula I wherein R, Rand Rare same as defined in the description. The compounds of the present invention are with asymmetric centers this, they are mixture of enantiomers and mixture of diastereomers in some cases. The present invention includes the individual enantiomers and diastereomeric forms of the compound formula I besides the mixtures thereof.

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Sudhakar, Gangarajula. (2026). Azirine containing compounds as anti-angiogenesis agents and a process for the preparation thereof (U.S. Patent No. 12780782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12780782

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