Cyanopyrroles
US8476262B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2010 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Aug 23, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention provides a progesterone receptor antagonist of formula 1 having the structurewherein, T is O, S, or absent; R1, and R2 are each, independently, hydrogen, alkyl, substituted alkyl; or R1 and R2 are taken together form a ring and together contain —CH2(CH2)nCH2—, —CH2CH2CMe2CH2CH2—, —O(CH2)pCH2—, —O(CH2)qO—, —CH2CH2OCH2CH2—, or —CH2CH2NR7CH2CH2—; n=1-5; p=1-4; q=1-4; R3 is hydrogen, OH, NH2, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, or CORA; RA is hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R4 is hydrogen, halogen, CN, NH2, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R5 is hydrogen, alkyl, or substituted alkyl; R6 is hydrogen, alkyl, substituted alkyl, or CORB; RB is hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, aminoalkyl, or substituted aminoalkyl; R7 is hydrogen or alkyl; or a pharmaceutically acceptable salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.