Abstract: A method for the preparation of anhydrous, alcohol-free tetramethylammonium fluoride is described. The method includes fluorination of tetramethylammonium chloride with potassium fluoride in an alcohol solvent, removal of insoluble potassium salts, and finally, removal of the alcohol solvent and replacement of it with an aprotic solvent.

Abstract: The invention disclosed in this document is related to the field of processes for the preparation of enamines wherein R1, R2, R3, R4, R5, and further information are disclosed herein.

Abstract: The invention disclosed in this document is related to the field of processes for the preparation of enamines wherein R1, R2, R3, R4, R5, and further information are disclosed herein.

Abstract: The invention disclosed in this document is related to the field of processes for the preparation of enamines wherein R1, R2, R3, R4, R5, and further information are disclosed herein.

Abstract: 5-Substituted-8-alkoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-amines are manufactured from 4-amino-2,5-dialkoxypyrimidines in an improved process in which the generation of gaseous by-products is controlled by the continuous addition of hydroxylamine as a free base.

Abstract: 2-Amino-5,8-dialkoxy[1,2,4]-triazolo[1,5-c]pyrimidines are manufactured from 4-chloro-2,5-dialkoxypyrimidines in a process that avoids hydrazine and cyanogen halide.

Abstract: In one form, processes for the production of certain N-substituted sulfoximine N-oxides are provided. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description.

Abstract: Provided herein are processes for the preparation of alkoxycarbonyl isothiocyanates from alkyl chloroformates and thiocyanates in toluene by controlling the amounts of water and catalyst.

Abstract: In one embodiment, processes for the preparation of certain functionalized pyridine N-oxides are provided. In one form, the functionalized pyridine N-oxides include 2-substituted-5-(1-alkylthio)alkyl-pyridine N-oxides. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description.

Abstract: The invention disclosed in this document is related to the field of processes for the preparation of enamines wherein R1, R2, R3, R4, R5, and further information are disclosed herein.

Abstract: The invention disclosed in this document is related to the field of processes for the preparation of enamines wherein R1, R2, R3, R4, R5, and further information are disclosed herein.

Abstract: The invention disclosed in this document is related to the field of processes for the preparation of enamines wherein R1, R2, R3, R4, R5, and further information are disclosed herein.

Abstract: 2-Trifluoromethyl-5-(1-substituted)alkylpyridines of formula (I) wherein R1 and R2 independently represent H, C1-C4 alkyl, or either of R1 or R2 taken together with R3 represent a 4- to 6-membered saturated ring, or R1 taken together with R2 represents a 3- to 6-membered saturated ring optionally substituted with an O or a N atom, R3 represents C1-C4 alkyl or R3 taken together with either of R1 or R2 represent a 4- to 6-membered saturated ring, and X represents CH2, O or S, are produced efficiently and in high yield from an 4-alkoxy-1,1,1-trifluorobut-3-en-2-one (II) wherein R represents a C1-C4 alkyl by condensation with an enamine (III) wherein R1, R2, R3 and X are as previously defined, and R4 and R5 independently represent C1-C8 alkyl, C2-C8 alkenyl, C1-C8 arylalkyl, C1-C8 haloalkyl, C1-C8 alkoxyalkyl, C1-C8 alkylaminoalkyl, aryl or heteroaryl or R4 and R5 taken together with N represent a 5- or 6-membered saturated or unsaturated ring, to provide an intermediate of the formu

Abstract: Provided herein are processes for the preparation of alkoxycarbonyl isothiocyanates from alkyl chloroformates and thiocyanates in toluene by controlling the amounts of water and catalyst.

Abstract: 2-Amino-5,8-dialkoxy[1,2,4]-triazolo[1,5-c]pyrimidines are manufactured from 4-chloro-2,5-dialkoxypyrimidines in a process that avoids hydrazine and cyanogen halide.

Abstract: 5-Substituted-8-alkoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-amines are manufactured from 4-amino-2,5-dialkoxypyrimidines in an improved process in which the generation of gaseous by-products is controlled by the continuous addition of hydroxylamine as a free base.

Abstract: In one form, processes for the production of certain N-substituted sulfoximine N-oxides are provided. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description.

Abstract: In one embodiment, processes for the preparation of certain functionalized pyridine N-oxides are provided. In one form, the functionalized pyridine N-oxides include 2-substituted-5-(1-alkylthio)alkyl-pyridine N-oxides. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description.

Abstract: N-substituted sulfilimine and sulfoximine pyridine N-oxides and their use in controlling insects and other invertebrates are provided. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description.

Abstract: 3-substituted-6-trifluoromethyl pyridines are useful synthetic intermediates in the preparation of the N-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines, which are useful in forming potent insecticides. Methods of forming such 3-substituted-6-trifluoromethyl pyridines are disclosed. Also disclosed are methods of using 6-trichloromethyl halogenated pyridines to form 3-substituted-6-trifluoromethyl pyridines are disclosed.