Remedies or preventives for digestive diseases containing diaminotrifluoromethylpyridine derivatives
US6653333B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2002 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Jul 29, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P1/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A digestive system disease therapeutic or preventive agent containing as an active ingredient a diaminotrifluoromethylpyridine derivative represented by the formula (I) or its salt: wherein X is a —CW1R1 group, a —COCOR2 group, a —CW1NHCOR2 group, a —C(═W1)W2R3 group or a —CW1N(R4)R5 group; Y is an alkyl group, a —CW3R6 group, a —COCOR7 group, a —NHCOR7 group, a —C(═W3)W4R8 group, a —(NH)mSO2R9 group, a —(NH)mSO2OR10 group or a —(NH)mSO2N(R11)R12 group; each of R1, R6 and R9 is a chain hydrocarbon group, a monocyclic hydrocarbon group, a polycyclic hydrocarbon group, a monocyclic heterocycle group or a polycyclic heterocycle group; each of R2 and R7 is an-alkyl group, an alkoxy group, a phenyl group or a phenoxy group; each of R3, R8 and R10 is an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a phenyl group or a benzyl group; each of R4, R5, R11 and R12 is an alkyl group; each of W1, W2, W3 and W4 is an oxygen atom or a sulfur atom; and m is 0 or 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.