Antibacterial preparation or bactericide comprising 2-aminothiazole derivative and/or salt thereof
US5856347A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 1997 |
| Grant date | Jan 5, 1999 |
| Priority date | — |
| Expiry date | May 23, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An antibacterial agent or bactericide, comprising a 2-aminothiazole derivative represented by the following formula (I) and a salt thereof: ##STR1## wherein R.sup.1 and R.sup.2 each represent a hydrogen atom; a halogen atom; a lower alkyl, lower cycloalkyl, substituted or unsubstituted phenyl, thiophene, benzoyl, benzoylmethyl, benzyl or substituted benzyl or p-pivaloyloxyphenyl group; --COOR wherein R.sub.3 is a hydrogen atom, a lower alkyl group; and --CH.sub.2 COOR.sub.4 wherein R.sub.4 is a hydrogen atom or a lower alkyl, benzyl or substituted benzyl group; and A.sup.1 and A.sup.2 each represent a hydrogen atom; a lower alkanesulfonyl, halo lower alkanesulfonyl, phenyl or substituted phenyl, substituted benzoyl, substituted benzyl, substituted or unsubstituted benzenesulfonyl, substituted or unsubstituted lower alkanoyl or amidino group; --CO--R.sub.5 wherein R.sub.5 is a lower alkyl, phenyl or substituted phenyl group, --(CH.sub.2).sub.m --COOH wherein m is an integer of 1 to 5, or --(CH.sub.2).sub.n --NH--R.sub.6 wherein n is an integer of 1 to 5 and R.sub.6 is a hydrogen atom or a tert-butoxycarbonyl, benzyloxycarbonyl group; and --(CH.sub.2).sub.Q --R.sub.7 wherein Q is an …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.