Carbon-13 NMR Spectra of 5-(4-Substituted Benzylidene)-2,3,4,5-tetrahydropyridines
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چکیده
منابع مشابه
Synthesis of 3- Benzylidene, 5-Substituted 3-Benzylidene, 3- Hetarylmethylene and 5-Substituted Hetarylmethylene Derivatives of In- dolin-2-ones
A wide variety of titled compounds, several of which have neuro-protecting properties has been prepared in yields ranging between 70 to 90%. The compounds were identified by 1 HNMR, 13 C NMR, 1D and 2D NOE analysis, and HRMS. An investigation of the effect of certain 5-substitutuents on the E to Z ratios in DMSO-d6 was carried out. The 5nitro and 5-acetyl substituents were not isomerized, where...
متن کاملSynthesis and antibacterial activity of 1-(-4-Methyl Phenyl) -2-(3-Bromo Phenyl) -4- (4-substituted benzylidene) -5-imidazolones
© The Author(s). 2017 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and i...
متن کامل13 C CP / MAS NMR Spectra
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متن کامل5-benzylidenerhodanine and 5-benzylidene-2-4-thiazolidinedione based antibacterials.
Herein we outline the antibacterial activity of amino acid containing thiazolidinediones and rhodanines against Gram-positive bacteria Staphylococcus aureus ATCC 31890, Staphylococcus epidermidis and Bacillus subtilis ATCC 6633. The rhodanine derivatives were generally more active than the analogous thiazolidinediones. Compounds of series 5 showed some selectivity for Bacillus subtilis ATCC 663...
متن کاملThe carbon-13 NMR spectrum of gougerotin.
Gougerotin was isolated from Streptomyces gougerotii in 1962", its structure was established in 19692' and total syntheses were announced in 1972" and in 19754'. In the course of a soil screen we isolated gougerotin from an organism identified as Streptom}ices puniceus subsp. doliceus subsp. nov. (NRRL 11160). It was co-produced with the clazamycins''". The ultraviolet'' and proton magnetic res...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1984
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.57.2132