Patent · US Active

1,3 di-substituted cyclobutane or azetidine derivatives as hematopoietic prostaglandin D synthase inhibitors

US11053234B2 · kind B2 · utility

0Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2017
Grant dateJul 6, 2021
Priority date
Expiry dateOct 12, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2603/94
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A compound of formula (I) wherein R, R1, R2, R3, Y, Y1, a, X, and Z are as defined herein. The compounds of the present invention are inhibitors of hematopoietic prostaglandin D synthase (H-PGDS) and can be useful in the treatment of Duchenne Muscular Dystrophy. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting H-PGDS activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

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