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Open AccessJournal ArticleDOI

Preliminary Studies on the Stereochemistry of Emetine. II. Ultraviolet and Infrared Absorption Spectra of 3,4-Dihydroisoquinoline and its Homologs

Yoshio Ban, +2 more
- 25 Mar 1960 - 
- Vol. 8, Iss: 3, pp 194-204
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TLDR
In this article, the Ultraviolet and infrared absorption spectra of 3, 4, 4-dihydroisoquinoline and its homologs are described, which have been very useful in the interpretation of the absorptions of 2'-acyl-5, 11b-dehydroemetines.
Abstract
The Ultraviolet and infrared absorption spectra of 3, 4-dihydroisoquinoline and its homologs are described which have been very useful in the interpretation of the absorptions of 2'-acyl-5, 11b-dehydroemetines

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Tumor Inhibitors VI: Cissampareine, New Cytotoxic Alkaloid from Cissampelos pareira. Cytotoxicity of Bisbenzylisoquinoline Alkaloids

TL;DR: Cissampareine and four other bisbenzylisoquinoline alkaloids isolated from menispermaceous plants were found to show significant and reproducible inhibitory activity against human carcinoma of the nasopharynx carried in cell culture (KB).
Journal ArticleDOI

Aromaticity and tautomerism—V: The basicity and aromaticity of pyrrole, furan, thiophen and their benzo derivatives

TL;DR: Aromatic resonance energies for pyrrole, furan, and benzopyrroles were derived by comparison of their basicities with those for model nonaromatic compounds as mentioned in this paper.
Journal ArticleDOI

Intracerebral microdialysis neurotoxicity studies of quinoline and isoquinoline derivatives related to MPTP/MPP+.

TL;DR: It is conceivable that the chronic endogenous formation of quaternary species could cause neuronal lesions that contribute to the etiology of idiopathic Parkinson's disease.
Journal ArticleDOI

The structure of sendaverine and its total synthesis

TL;DR: In this paper, a total synthesis of sendaverine is described, confirming the structure for the alkaloid, and the structure of corpaverine has been further elucidated by physical methods.
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