IP Library › Granted Patent US 7,109,333
Granted Patent B2
US 7,109,333 · App. 11/050,033 · Granted Sep 19, 2006

Heterocyclic compounds

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Quick Facts
Patent No.
US 7,109,333
App. No.
11/050,033
Granted
Sep 19, 2006
Kind
B2
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 (2)

1. A compound:

5-(4-{3-chloro-4-(3-fluorobenzyloxy)-anilino}-6-quinazolinyl)-furan-2-carbaldehyde.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 3, 2015
From: LEO OSPREY LIMITED
To: NOVARTIS AG
Reel/Frame 035771/0154 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 2, 2015
From: GLAXOSMITHKLINE LLC
To: LEO OSPREY LIMITED
Reel/Frame 035762/0741 →
CHANGE OF NAME Recorded May 1, 2012
From: SMITHKLINE BEECHAM CORPORATION
To: GLAXOSMITHKLINE LLC
Reel/Frame 028132/0669 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 20, 2006
From: SMITHKLINE BEECHAM (CORK) LIMITED
To: SMITHKLINE BEECHAM CORPORATION
Reel/Frame 018654/0335 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 29, 2006
From: SMITHKLINE BEECHAM CORPORATION
To: SMITHKLINE BEECHAM (CORK) LIMITED
Reel/Frame 018184/0080 →