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US 11,884,643 B2Granted
Substituted thiophenecarboxamides and analogues as antibacterials agents
AssigneeBayer Aktiengesellschaft
InventorsDavid Bernier, Stéphane Brunet, Jérémy Dufour, Thomas Knobloch, Lionel Nicolas, Tomoki Tsuchiya
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to thienyloxazolones and analogues thereof of formula (III) that may be used for protecting plants from bacterial diseases, in particular from bacterial diseases caused by bacteria belonging to the genus Xanthomonas.
Claims15
A compound of formula (III):
- wherein
- R2 and R2 are identical and are a bromine atom or a chlorine atom;
- R3 is a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or a methyl.
A compound of formula (XXI):
- wherein
- R1 and R2 are identical and are a bromine atom or a chlorine atom;
- R3 is a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or a methyl;
- and
- R4 is a hydrogen atom or a C1-C6-alkyl.
2 more elements
A compound of formula (XXIIa):
- wherein
- R1 and R2 are identical and are a bromine atom or a chlorine atom;
- R3 is a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or a methyl;
- and
- U1a is a hydroxy group or a C1-C6-alkoxy group;
- provided that R3 is not a chlorine atom when R1 and R2 are chlorine atoms;
- and
- provided that the compound of formula (XXIIa) does not represent:
- methyl 4,5-dichloro-3-fluorothiophene-2-carboxylate [2166596-88-7],
- 4,5-dichloro-3-fluorothiophene-2-carboxylic acid [2166596-87-6],
- ethyl 4,5-dibromo-3-fluorothiophene-2-carboxylate [2260624-98-2],
- 4,5-dibromo-3-fluorothiophene-2-carboxylic acid [1628447-64-2],
- methyl 4,5-dibromo-3-chlorothiophene-2-carboxylate [1501789-47-4],
- 4,5-dibromo-3-iodothiophene-2-carboxylic acid [854626-46-3],
- 4,5-dibromo-3-chlorothiophene-2-carboxylic acid [503308-99-4],
- ethyl 4,5-dibromo-3-chlorothiophene-2-carboxylate [503308-98-3],
- methyl 4,5-dibromo-3-fluorothiophene-2-carboxylate [395664-58-1],
- tert-butyl 3,4,5-tribromothiophene-2-carboxylate [62224-27-5],
- ethyl 3,4,5-tribromothiophene-2-carboxylate [54113-44-9],
- 3,4,5-tribromothiophene-2-carboxylic acid [53317-05-8],
- methyl 3,4,5-tribromothiophene-2-carboxylate [24647-80-1],
- ethyl 4,5-dibromo-3-methylthiophene-2-carboxylate [2088257-63-8],
- 4,5-dichloro-3-methylthiophene-2-carboxylic acid [854626-34-9],
- 4,5-dibromo-3-methylthiophene-2-carboxylic acid [854626-32-7],
- methyl 4,5-dichloro-3-methylthiophene-2-carboxylate [854626-27-0], and
- methyl 4,5-dibromo-3-methylthiophene-2-carboxylate [648412-53-7].
23 more elements
A compound of formula (XXIVa) or (XXIVb):
- wherein
- R1 or R2 atom or a chlorine atom;
- R3 is a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or a methyl;
- and
- R4 is a hydrogen atom or a C1-C6-alkyl.
2 more elements
A compound of formula (XXVIa) or (XXVIb):
- wherein
- R1 or R2 is a bromine atom or a chlorine atom;
- R3 is a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or a methyl;
- and
- U1a is an hydroxy group or a C1-C6-alkoxy group;
- provided that the compound of formula (XXVIa) does not represent:
- ethyl 5-amino-4-bromo-3-methylthiophene-2-carboxylate [851443-15-7];
- and
- provided that the compound of formula (XXVIb) does not represent:
- ethyl 4-amino-3,5-dibromothiophene-2-carboxylate [1394375-09-7].
7 more elements
A compound of formula (XXXV):
- wherein
- R1 and R2 are identical and are a bromine atom or a chlorine atom;
- R4 is a hydrogen atom or a C1-C6-alkyl.
Dependencies are inferred from the claim text.