WHEREIN N REPRESENTS AN INTEGER OF 0, 1 OR 2. These compounds have been found to be useful in the kill and control of the causative organism of rice blast.
Abstract:
THE PRESENT DISCLOSURE IS DIRECTED TO (THIO-, SULFONYLAND SULFONYL) CONTAINING PYRIDINE COMPOUNDS CORRESPONDING TO THE FORMULA
(X)N,(Z)P,(Q-R)M-PYRIDINE
WHEREIN R REPRESENTS HYDROGEN, ALKYL, MONOHALOLOWERALKYL, ALKENYL, MONOHALOALKENYL, CYCLOALKYL, MONOHALOCYCLOALKYL, PHENYL, ARALKYL, ALKARYL OR MONOHALOPHENYL; Q REPRESENTS SULFIDE (-S-), SULFINYL
-SO-
OR SULFONYL
-SO2-
EACH X INDEPENDENTLY REPRESENTS CHLORINE, BROMINE, OR FLUORINE; Z REPRESENTS ONE OF CYANO (-COOH) OR THE NON-PHYTO(-CONH2) OR CARBOXY (-COOH) OR OF THE NON-PHYTONTOXIC METAL SALTS THEREOF; N REPRESENTS AN INTEGER OF 0 TO 3, INCLUSIVE; M REPRESENTS AN INTEGER OF 1 TO 3, INCLUSIVE; P REPRESENTS AN INTEGER OF 1 OR 2 AND THE SUM OF N+M+P EQUALS AN INTEGER OF 2 TO 5, INCLUSIVE, WITH THE PROVISO THAT WHEN Q IS OTHER THAN SULFIDE (-S-), R IS OTHER THAN HYDROGEN AND WHEN R IS H, M IS NOT GREATER THAN 2. THE PREPARATION OF THESE COMPOUNDS AND THEIR UTILITY AS PESTICIDES IS ALSO TAUGHT.
WHEREIN X represents chloro or bromo; n represents an integer of from 2 to 3 and R represents trichloromethyl, trifluoromethyl or methylsulfonyl. These compounds have been found to be useful as bactericides or fungicides.
Abstract:
THE PRESENT DISCLOSURE IS DIRECTED TO POLYHALOPYRIDYLTHIO-, SULFINYL- AND SULFONYLALKYLNITRILES CORRESPONDING TO THE FORMULA
2-X,3,5-DI(Q-),4-(NC-R-M-),6-Z-PYRIDINE
WHEREIN M REPRESENTS SULFIDE (-S-), SULFINYL
-SO-
OR SULFONYL
-SO2-
R IS AN ALKYL OR MONOHALO SUBSTITUTED ALKYL RADICAL HAVING 1 OR 2 CARBON ATOMS AND FURTHER CHARACTERIZED IN THAT WHEN R HAS 2 CARBON ATOMS, ONE OF THE CARBON ATOMS CAN HAVE A METHYL GROUP ATTACHED THERETO; X REPRESENTS CHLORINE, BROMINE OR FLUORINE; Z REPRESENTS HYDROGEN, CHLORINE, BROMINE OR FLUORINE, CYANO, CARBOXY (COOH) OR THE SALTS OR ESTERS THEREOF OR CARBAMOYL (CONH2); Q REPRESENTS CHLORINE OR BROMINE WITH THE PROVISO THAT WHEN Q IS BROMINE, X IS BROMINE; THE PREPARATION AND USE OF THESE COMPOUNDS AS PESTICIDES IS ALSO TAUGHT.
Abstract:
DISCLOSED AS NOVEL COMPOUNDS ARE POLYHALO-4-NITROPYRIDINE DERIVATIVES WHICH ARE SUBSTITUTED IN THE 6-POSITION BY CYANO, TRIFLUOROMETHYL OR METHYLSUFONYL GROUPS. THE COMPOUDNS HAVE UTILITY AS PESTICIDES AND ARE VARIOUSLY EFFECTIVE AS HERBICIDES AND AS ACTIVE CONSTITUENTS OF VARIOUS FUNGICIDAL AND BACTERIOCIDAL COMPOSITIONS.
Abstract:
The compounds 6-fluoro-3,5-dibromo-2-pyridinol and 6-fluoro-3,5dichloro-2-pyridinol have been prepared. 6-Fluoro-3,5-dibromo-2pyridinol has been found to prevent the hatching of housefly eggs. 6-Fluoro-3,5-dichloro-2-pyridinol has been found to be an active common housefly control agent as well as being a selective post-emergent crabgrass control agent.
WHEREIN X represents chloro or bromo, and n represents an integer of 2 or 3, are prepared. These compounds have been found to be useful as bactericides and fungicides.
Abstract:
DISCLOSED AS NOVEL COMPOUNDS ARE POLYHALO-4-NITROPYRIDINE DERIVATIVES WHICH ARE SUBSTITUTED IN THE 6-POSITION BY CYANO, TRIFLUOROMETHYL OR METHYLSULFONYL GROUPS. THE COMPOUNDS HAVE UTILITY AS PESTICIDES AND ARE VARIOUSLY EFFECTIVE AS HERBICIDES AND AS ACTIVE CONSTITUENTS OF VARIOUS FUNGICIDAL AND BACTERIODICAL COMPOSITIONS.
Abstract:
THIS DISCLOSURE IS DIRECTED TO SULFUR CONTAINING SUBSTITUTED PYRIDINE COMPOUNDS CORRESPONDING TO THE FORMULA
PY-M-D
WHEREIN D REPRESENTS CHLORINE, BROMINE OR FLUORINE: M REPRESENTS SULFENYL (-S-) OR SULFONYL
>SO2
AND PY REPRESENTS ONE OF THE SUBSTITUTED PYRIDYL RADICALS
(2-R,3,5-DI(CL-),6-J-PYRID-4-YL);
(2-A,3,5,6-TRI(X2-)-PYRID-4-YL);
(2-Q,3,5-DI(X-),6-Z-PYRID-4-YL);
(2,6-DI(X-),3-(CL-)-PYRID-4-YL);
(2,3,6-TRI(X-),5-(NC-)-PYRID-4-YL); OR
(2-(CL-),6-(F3C-)-PYRID-4-YL)
IN WHICH X2 REPRESENTS BROMINE OR FLUORINE; X REPRESENTS CHLORINE OR X2;A REPRESENTS HYDROGEN OR X2; R REPRESENTS HYDROGEN OR X; J REPRESENTS TRICHLOROMETHYL, TIFLUOROMETHYL OR R; Q REPRESENTS METHYL SUFLONYL (CH3-SO2-) OR R AND Z REPRESENTS CYANO (-CN) OR METHYL SULFONYL, WITH THE PROVISO THAT D IS FLUORINE ONLY WHEN M IS SULFONYL. THE PREPARATION AND USE OF THESE COMPOUNDS AS PESTICIDES IS ALSO DISCLOSED.