Journal ArticleDOI
Synthesis and 13C NMR of (trifluoromethyl)hydroxypyrazoles
TLDR
In this paper, the reaction of ethyl 4,4,4 trifluoroacetoacetate with methylhydrazine produced not only the previously reported 5-hydroxy-3-(trifluoromethyl)pyrazole 1 but also its unknown isomer the 3-hydrox-5-(trifioromethemyl) pyrazole 4.About:
This article is published in Journal of Heterocyclic Chemistry.The article was published on 1990-02-01. It has received 39 citations till now. The article focuses on the topics: Methylhydrazine & Trifluoromethyl.read more
Citations
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Synthesis of some novel pyrazolo[3,4-d]pyrimidine derivatives as potential antimicrobial agents
Bantwal Shivarama Holla,Manjathuru Mahalinga,Mari Sitambaram Karthikeyan,Padiyath Mohamed Akberali,Nalilu Sucheta Shetty +4 more
TL;DR: All compounds of the series have been screened for their antibacterial and antifungal activity studies and Structures of the products have been determined by chemical reactions and spectral studies.
Journal ArticleDOI
Preparation and chemistry of 3/5-halogenopyrazoles.
Yves L. Janin,Yves L. Janin +1 more
Journal ArticleDOI
Synthesis and Biological Activities of Novel Pyrazole Oxime Derivatives Containing a 2-Chloro-5-thiazolyl Moiety
TL;DR: A series of novel pyrazole oxime derivatives containing a 2-chloro-5-thiazolyl moiety were synthesized and showed low acaricidal activity against Tetranychus cinnabarinus, while some title compounds displayed fungicidal and plant growth regulatory activities.
Journal ArticleDOI
Synthesis and Antitumor Activity of 5-Trifluoromethyl-2,4- dihydropyrazol-3-one Nucleosides
TL;DR: 2,4-Dihydropyrazole glucosides 3a-3c were prepared and tested for their antitumor activity and shows an in vitro IC(50) value of 16.4 muM against proliferation of the human promyelotic leukemia (HL60) cell line.
References
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Journal ArticleDOI
Syntheses and reactions of 2-halo-5-thiazolecarboxylates
TL;DR: In this paper, a variety of 2-halo-5-thiazolecarboxylates was prepared from substituted 3-aminoacrylates and 3-ketoes-ters.