Aniline derivatives or salts thereof and cytokine production inhibitors containing the same
US7132546B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2001 |
| Grant date | Nov 7, 2006 |
| Priority date | — |
| Expiry date | Mar 10, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/74
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a cytokine production inhibitor containing as an active ingredient an aniline derivative of the formula (I) or a salt thereof:[wherein A is CO or SO2; Cy is an aryl group or a heterocyclic group; each of R1 and R2 which are independent of each other, is a halogen atom, a cyano group, a nitro group, an alkyl group which may be substituted, an alkenyl group which may be substituted, an alkynyl group which may be substituted, a cycloalkyl group which may be substituted, a cycloalkenyl group which may be substituted, an aryl group which may be substituted, a heterocyclic group which may be substituted, an amino group which may be substituted or a —B-Q group; R3 is a -M1-M2-R5 group; R4 is a hydrogen atom or an alkyl group which may be substituted; x is an integer of from 0 to 5; y is an integer of from 0 to 4; and z is an integer of from 0 to 1].
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.