Patent · US Active

Process for preparation of polymorphic form of Mirabegron

US9981927B2 · kind B2 · utility

0Cited by

4References

9Claims

0Family size

Assignee

LUPIN LIMITED · IN

Inventors

Girij Pal Singh · Jamkhed, IN
Dhananjai Shrivastava · Pune, IN
Paramvir Bhadwal · Pune, IN
Malhari Deoram Bhor · Pune, IN
Suryabhan Prabhakar Dange · Pune, IN
Sonaraj Bholenath Jangam · Pune, IN

Key dates

Filing date	Feb 2, 2016
Grant date	May 29, 2018
Priority date	—
Expiry date	Feb 2, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/13
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention is directed to process for preparation of α-form crystal of Mirabegron, (R)-2-(2-aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl) amino) ethyl) phenyl) acetamide of formula (1).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.