Patent · US Active

Synthesis of 2,4-pyrimidinediamines

US8691798B2 · kind B2 · utility

0Cited by

1References

4Claims

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Assignee

Rigel Pharmaceuticals, Inc. · US

Inventors

Ulfried Feifer · Linz, AT
Karl-Heinz Giselbrecht · Linz, AT
Michael Wolberg · Neutraubling, DE

Key dates

Filing date	Jun 7, 2013
Grant date	Apr 8, 2014
Priority date	—
Expiry date	Jun 7, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F9/6561
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Disclosed herein are methods for synthesizing 2,4-pyrimidinediamines as well as intermediates used therein.

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