نتایج جستجو برای: substituted indole
تعداد نتایج: 49164 فیلتر نتایج به سال:
Boron dipyrromethene dyes bearing nitro, amino, isocyanate and isothiocyanate functions were readily prepared under mild conditions. Various combinations allow to produce urea, diurea, thiourea, dithiourea in the 3, 4 and 5-substitution positions of the appended phenyl group. Condensation of the 3,4-substituted diamino derivative with 1,10-phenanthroline-5,6-dione and 6-formyl-2-methylpyridine ...
A total of eleven alkali-released, aromatic compounds were identified by HPLC, MS and NMR analyses in cell wall extracts from Arabidopsis thaliana roots. Nine of them together constituted the three complete series of 4-hydroxy-, 4-hydroxy-3-methoxy, and 4-hydroxy-3,5-dimethoxy-substituted benzaldehydes, benzoic acids and cinnamic acids. The other two were indolic metabolites: indole-3-carboxyli...
In the title compound, C(16)H(14)N(4)O(2)S, the plane of the indole ring is twisted by 70.4 (2)° with respect to the plane of the azidomethyl- substituent. As a result of the electron-withdrawing character of the phenyl-sulfonyl groups, the N-C bond lengths are slightly longer than the anti-cipated value of approximately 1.355 Å for an N atom with a planar configuration. The indole ring is esse...
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