Definition of Pyrazoles. Meaning of Pyrazoles. Synonyms of Pyrazoles

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Definition of Pyrazoles

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Meaning of Pyrazoles from wikipedia

- stanozolol. Pyrazoles are synthesized by the reaction of α,β-unsaturated aldehydes with hydrazine and subsequent dehydrogenation: Substituted pyrazoles are prepared...
- an amino-ketone and a ketone. Also reported by Knorr is a synthesis of pyrazoles from 1,3-dicarbonyls and hydrazines, hydrazides, or semibicarbazides....
- Methylpiperidinopyrazole (MPP) is a synthetic, nonsteroidal, and highly selective antagonist of ERα that is used in scientific research to study the function...
- converted to azines when used in the preparation of 3,5-disubstituted 1H-pyrazoles, a reaction also well known using hydrazine hydrate. With a transition...
- other 1,3-****tones, it is used as a precursor to heterocycles, e.g. pyrazoles, and metal chelates. It is prepared by condensation of esters of trifluoroacetic...
- annually. Pyrazolones have been studied as ligands. Kornis, Gabe I. (2000). "Pyrazoles, Pyrazolines, and Pyrazolones". Kirk-Othmer Encyclopedia of Chemical Technology...
- colourless solid that soluble in polar solvents. Condensation of 3-substituted pyrazoles with borohydride affords the corresponding substituted Tp derivatives...
- carbamates, synthetic pyrethroids, neonicotinoids, oxadiazines, and phenyl pyrazoles. German ****roach resistance was first observed with chlordane in 1952...
- are characterized by a central pyrazole ring with a phenyl group attached to one of the nitrogen atoms of the pyrazole. Phenylpyrazole insecticides were...
- substrates contain O-H, N-H, S-H bonds, including alcohols, phenols, pyrazoles, and thiols. NaH notably deprotonates carbon acids (i.e., C-H bonds) such...