Compounds and their therapeutic use
US6747057B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 20, 2002 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Dec 20, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/28
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula I: [wherein:X represents —CH═CH—, —CH═CR—, —CR═CR—, —CO—, —O—, —NH—, —NR—, S—, —SO—, —SO2—, —CH═N—, —CR═N—, —CH═N(O)—, —CR═N(O)— or any other atom or group of atoms capable of forming a S— or 6-membered heterocyclic ring;Y1, Y2 and Y3 independently represent hydrogen or halogen;R1, R2 and R3 are independently represent hydrogen, halogen, hydrocarbyl (—R), hydroxyl (—OH), hydrocarbyloxy (—O—R), mercapto (—SH), hydrocarbylthio (—S—R), hydrocarbylsulfinyl (—SO—R), hydrocarbylsulfonyl (—SO2—R), nitro (—NO2), amino (—NH2), hydrocarbylamino (—NHR), bis(hydrocarbyl)amino (—NR2), hydrocarbylcarbonylamino (—NH—CO—R), cyano (—CN), carbamoyl (—CONH2), hydrocarbylcarbarnoyl (—CONHR), bis(hydrocarbyl)carbamoyl (—CONR2), carboxyl (—CO2H), hydrocarbyloxycarbonyl (—CO2R), formyl (—CHO), hydrocarbylcarbonyl (—COR), hydrocarby…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.