Results 191 to 200 of about 37,807 (249)
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Journal of Heterocyclic Chemistry, 1998
AbstractThis review summarizes the synthesis of various pyrazoles reported by us and some other research groups in 1981–1989.
Kenzi Makino +2 more
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AbstractThis review summarizes the synthesis of various pyrazoles reported by us and some other research groups in 1981–1989.
Kenzi Makino +2 more
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2009
Also known as Knorr reaction. Reaction of hydrazine or substituted hydrazine with 1,3-dicarbonyl compounds to provide the pyrazole or pyrazolone ring system. Cf. Paal–Knorr pyrrole synthesis.
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Also known as Knorr reaction. Reaction of hydrazine or substituted hydrazine with 1,3-dicarbonyl compounds to provide the pyrazole or pyrazolone ring system. Cf. Paal–Knorr pyrrole synthesis.
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Fluorinated Pyrazoles: From Synthesis to Applications
Chemical Reviews, 2021Pavel K Mykhailiuk
exaly
Deeper Insights on the Nonlinear Optical Properties of O-acylated Pyrazoles
Journal of Electronic MaterialsD. Hadji, Toufik Bensafi
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Pyrazoles VII: nitration of 1,4-disubstituted pyrazoles
Tetrahedron Letters, 1970Clarisse L. Habraken +3 more
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This chapter discusses about bioactive pyrazoles, which have garnered substantial attention in medicinal chemistry and drug development. Pyrazoles are five-membered heterocyclic compounds characterized by a nitrogen-rich structure, imparting them with unique physicochemical and biological and making them useful for treating various diseases.
Aditi Boruah +2 more
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Aditi Boruah +2 more
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Engineered Enzymes Enable Selective N‐Alkylation of Pyrazoles With Simple Haloalkanes
Angewandte Chemie - International Edition, 2021Ludwig L Bengel +2 more
exaly