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Angelo C. Pinto

Researcher at Federal University of Rio de Janeiro

Publications -  307
Citations -  7329

Angelo C. Pinto is an academic researcher from Federal University of Rio de Janeiro. The author has contributed to research in topics: Isatin & Diterpene. The author has an hindex of 39, co-authored 307 publications receiving 6744 citations. Previous affiliations of Angelo C. Pinto include Oswaldo Cruz Foundation & University of Graz.

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2-(2-Acetylamino-5-chlorophenyl)-2,2-difluoroethanoic acid and 2-(2-acetylamino-5-methylphenyl)-2,2-difluoroethanoic acid, and 2-(2-acetylaminophenyl)-2,2-difluoro-N-phenylacetamide and 2-(2-acetylaminophenyl)-N-(4-chlorophenyl)-2,2-difluoroacetamide: examples of variation in molecular packing and hydrogen-bonding motif induced by substituent change.

TL;DR: In the structures of (III) and (IV), hydrogen bonds connect the molecules to form chains, but the introduction of a chloro substituent in (IV) has a profound effect on the orientation of the molecules within the chains and the packing of the chains in the structure as a whole.
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The Medicinal Chemistry of Novel Molecules in Clinical Trials for Tuberculosis Treatment

TL;DR: The process of developing new anti-TB drugs and the chemistry of new molecules drug candidates that are in clinical trials for this disease listed in the global portfolio of Stop TB Partnership are described.
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Constituintes químicos de Burlemarxia rodriguesii Menezes & Semir (Velloziaceae)

TL;DR: In this article, Menezes & Semir atraves da analise direta do extrato por metodos cromatograficos, e a metodologia empregada permitiu a deteccao e identificacao de varias substâncias e series homologas.
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Two diterpenes with a cleistanthane skeleton from Vellozia declinans

TL;DR: Two new cleistanthane diterpenes have been isolated from Vellozia declinans, and their structures elucidated by spectroscopic methods and chemical interconversion as mentioned in this paper.
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Métodos seletivos de fluoração de moléculas orgânicas

TL;DR: In this article, the authors present a review of organofluorine compounds and describe conventional and modern selective fluorination methods for obtaining these compounds, highlighting the most common fluorination reagents and describing the fluorination reactions.