Thienopyrimidine compounds and compositions

US8354415B2 · kind B2 · utility

Assignee

• VERNALIS (R&D) LTD · GB

Inventors

• Allan Jordan · Manchester, GB
• Simon Bedford · Winnersh, GB
• Klenke Burkhard · Winnersh, GB
• Ian Yule · Great Abington, GB
• Karine G. Poullennec · Winnersh, GB

Key dates

• Filing date: Sep 19, 2008
• Grant date: Jan 15, 2013
• Expiry date: Jun 7, 2029

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P43/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Compounds of formula (I) are A2B wherein R1 and R2 are independently selected from hydrogen, or optionally substituted CrC6 alkyl, C1-C6alkoxy-(C1-C6)-alkyl, C3-C8 cycloalkyl, aryl, heteroaryl, aryl-(C1-C6)-alkyl, or heteroaryl-(C1-C6)-alkyl; or R−1 and R2 taken together with the nitrogen atom to which they are attached form an optionally substituted 5- or 6-membered ring; R3 and R4 are independently selected from hydrogen, or optionally substituted C1-C6 alkyl, C1-C6 alkoxy-(C1-C6)-alkyl, C3-C8 cycloalkyl, aryl, heteroaryl, aryl-(C1-C6)-alkyl, or heteroaryl-C1-C6)-alkyl; or R3 and R4 taken together with the nitrogen atom to which they are attached form an optionally substituted 5- or 6-membered ring; R5 and R6 are independently selected from hydrogen, C1-C6 alkyl, aryl, aryl-(C1-C6)-alkyl, —NHR7—N(—R8)—R9, —NH—(C═O)—R10, —(C═O)—NH—R11, —(C═O)—O—R12, or halo; and R7, R8, R9, R10, R−11, and R12 are independently selected from C1-C6 alkyl, aryl, aryl-(C1-C6)-alkyl and heteroaryl.