Complexes of E-2-Methoxy-N-(3-{4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-allyl)-acetamide and methods of preparing same
申请人:Johnson James Phillip
公开号:US20050272752A1
公开(公告)日:2005-12-08
This invention relates to methods of making sesquisuccinate complexes of E-2-Methoxy-N-(34-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-allyl)-acetamide.
Evaluation of Kilogram-Scale Sonagashira, Suzuki, and Heck Coupling Routes to Oncology Candidate CP-724,714
作者:David H. Brown Ripin、Dennis E. Bourassa、Thomas Brandt、Michael J. Castaldi、Heather N. Frost、Joel Hawkins、Phillip J. Johnson、Stephen S. Massett、Karin Neumann、James Phillips、Jeffery W. Raggon、Peter R. Rose、Jennifer L. Rutherford、Barbara Sitter、A. Morgan Stewart、Michael G. Vetelino、Lulin Wei
DOI:10.1021/op050039u
日期:2005.7.1
The synthesis of the anti-cancer compound 2-methoxy-N-(3-4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)phenylamino]quinazolin-6-yl}-E-allyl)acetamide (CP-724,714) (1) on multikilogram scale using several different synthetic routes is described. Application of the Sonogashira, Suzuki, and Heck couplings to this synthesis was investigated to identify a safe, environmentally friendly, and robust process for the production of this drug candidate. A convergent and selective synthesis of the candidate was identified which utilizes a Heck coupling of a protected allylamine to install the critical olefin.
Crystal forms of E-2-Methoxy-N-(3-{4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-allyl)-acetamide
申请人:Li Jane Zheng
公开号:US20050192298A1
公开(公告)日:2005-09-01
Crystal forms of E-2-Methoxy-N-(3-4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-allyl)-acetamide. A crystal form is useful in the synthesis of salts and complexes of E-2-Methoxy-N-(3-4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-allyl)-acetamide. A crystal form also improves stability of tabletted or capsuled E-2-Methoxy-N-(3-4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-allyl)-acetamide as a drug product.