Compositions and methods for the treatment of coccidiosis
US4053608A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1975 |
| Grant date | Oct 11, 1977 |
| Priority date | — |
| Expiry date | Aug 7, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/81
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Anticoccidial compositions which comprise as active ingredient pyridine derivatives having the formula ##STR1## wherein R.sub.1 is hydrogen atom, a halomethyl group or methyl group; PA1 R.sub.2 is hydrogen atom or an alkyl group of 1-3 carbon atoms; PA1 R.sub.3 is hydrogen atom, an alkyl group of 1-3 carbon atoms, allyl group, an alkyl group having 2 or 3 carbon atoms and alkoxy of 1 or 2 carbon atoms as a substituent, an alkyl group having 1-3 carbon atoms and hydroxy as a substituent, an alkanoyl group of 1-18 carbon atoms, a haloacetyl group, an alkenoyl group of 3-11 carbon atoms, an aromatic acyl group, a heterocyclic acyl group, an N-alkylcarbamoyl group of 1-4 carbon atoms in the alkyl moiety or hydroxy group; Provided that when R.sub.2 is said alkyl group of 1-3 carbon atoms, R.sub.3 is said alkyl group of 1-3 carbon atoms and inorganic acid addition salts thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.