Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Synthesis of 2,4-diamino-5-benzylpyrimidines using benzyl cyanoacetal intermediates

Synthesis of 2,4-diamino-5-benzylpyrimidines using benzyl cyanoacetal intermediates

US Patent 4216319 · Granted Aug 5, 1980

Estimated economic value: $36,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Preparation of bile acids and intermediates thereof2021
Methods for the purification of deoxycholic acid2021
Preparation of bile acids and intermediates thereof2020
Methods for the purification of deoxycholic acid2019
Crystalline forms of a prolyl hydroxylase inhibitor2019
Crystalline forms of a prolyl hydroxylase inhibitor2018
Preparation of bile acids and intermediates thereof2018
Methods for the purification of deoxycholic acid2018
Crystalline forms of a prolyl hydroxylase inhibitor2018
Methods for the purification of deoxycholic acid2017
Crystalline forms of a prolyl hydroxylase inhibitor2017
Crystalline forms of a prolyl hydroxylase inhibitor2016