Patent · US Active

Diastereoselective synthesis of phosphate derivatives

US10774104B2 · kind B2 · utility

4Cited by

13References

26Claims

0Family size

Assignee

LAURUS LABS LIMITED · IN

Inventors

Mani Bushan Kotala · Mandal, IN
Venkata Lakshmi Narasimha Rao Dammalapati · Hyderabad, IN

Key dates

Filing date	Dec 9, 2016
Grant date	Sep 15, 2020
Priority date	—
Expiry date	Dec 9, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Disclosed is a method for the preparation of intermediates useful in the synthesis of gemcitabine-[phenyl-benzoxy-L-alaninyl)]-phosphate. Also disclosed is a method of preparing gemcitabine-[phenyl-benzoxy-L-alaninyl)]-phosphate.

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