Patent · US Expired

Heterocyclic acridone inhibitors of IMPDH enzyme

US6916809B2 · kind B2 · utility

53Cited by
20References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2002
Grant dateJul 12, 2005
Priority date
Expiry dateJan 16, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D487/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds having the formula (I), wherein R3 is selected from H, OH and NH2; R30 is selected from ═O and ═S; W is —C(═O)—, —S(═O)—, or —S(O)2—; or W may be —CH2— if X is —C(═O)—; X is selected from —CH2—, —N(R4)—, and —O—, except that when W is —CH2—, X is —C(═O)—; Y is a bond or —C(R40)(R45)—; Q is a linker; Z is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl, or heterocyclyl; and X1, X2, X3, X4, X5, X6, X7, X8, X9, X10 and X11 are selected such a tricyclic heteroaryl ring system is formed as further defined in the specification.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.