专利号:US-7288655-B2 优先权日:2003-03-07 标 题 :α v integrin receptor antagonists 发明人:BISHOP BRIAN CHRISTOPHER; BRANDS KAREL MARIE JOSEPH; COTTRELL IAN FRANK; COWDEN CAMERON JOHN; DAVIES ANTONY JOHN; KEEN STEPHEN PHILIP; LIEBERMAN DAVID ROSS; STEWART GAVIN WILLIAM 权利人:MERCK SHARP & DOHME 摘要:The present invention relates to the synthesis of intermediates for the preparation of compounds of formula (A): wherein n is 2 or 3 and various salt forms of these compounds. The compounds of formula (A) are useful as ανβ3 receptor antagonists