US2007238875A1PendingUtilityA1
Heterocyclic compounds
Individually held — no corporate assignee on recordPriority: Jan 12, 1998Filed: May 23, 2007Published: Oct 11, 2007
Est. expiryJan 12, 2018(expired)· nominal 20-yr term from priority
Inventors:Malcolm Clive CarterGeorge Stuart CockerillStephen Barry GuntripKaren Elizabeth LackeyKathryn Jane Smith
A61P 9/00A61P 9/10A61P 37/00A61P 43/00A61P 3/10A61P 35/00A61P 31/00A61P 29/00A61P 17/06A61P 17/00C07D 471/04C07D 417/04C07D 417/14C07D 411/04C07D 239/94A61K 31/517C07D 405/04C07D 405/14A61K 31/519
65
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Claims
Abstract
A process for the preparation of a compound of formula (I) comprising the steps: (a) reacting a compound of formula (II) wherein L and L′ are suitable leaving groups, with a compound of formula (III) UNH 2 (III) to prepare a compound of formula (IV) and subsequently (b) substituting the group R 1 by replacement of the leaving group L′.
Claims
exact text as granted — not AI-modified1 . A compound: 6-iodo-(4-(3-fluorobenzyloxy)-3-chlorophenyl)-quinazolin-4-yl)amine.
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