Isolation of 2-Phenylacetamide, Indole-3-acetamide, and Indole-3-carboxaldehyde from Etiolated Seedling of Phaseolus
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منابع مشابه
Conversion of indole-3-ethanol to indole-3-acetic Acid in cucumber seedling shoots.
Indoleethanol-(14)C was applied to intact cucumber seedlings and to hypocotyl segments. The presence of indoleacetic acid-(14)C in tissue extracts was demonstrated by thin layer radiochromatography. There was no evidence of conversion of indoleacetic acid to indoleethanol. It is suggested that the growth-promoting activity of indoleethanol is due to its conversion to indoleacetic acid.
متن کاملIsolation of Indole-3-ethanol Oxidase from Cucumber Seedlings.
Previous work in this laboratory has shown that cucumber (Cucumis sativus L.) seedlings contain large amounts, relative to other indolic compounds, of extractable indole-3-ethanol (IEt); tracer studies have established that IEt is metabolized to IAA. We have now succeeded in isolating an enzyme from these seedlings which catalyzes the oxidation of IEt to indole-3-acetaldehyde (IAAld). The ident...
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In the title compound, C(12)H(14)N(2)O(2), the indole ring is essentially planar, with an r.m.s. deviation of 0.0136 Å. In the crystal, pairs of N-H⋯O hydrogen bonds link the mol-ecules into inversion dimers..
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An enzyme which catalyzes the conversion of L-tryptophan to indole-3-acetamide has been isolated from cells of Pseudomonas savastanoi and purified 89-fold. The enzyme catalyzes a reaction in which 1 mole of L-tryptophan and 1 mole of 02 are consumed and 1 mole of indole-3-acetamide and 1 mole of CO2 are produced. The enzyme has a pH optimum between 7.2 and 9.2. It is specific for the L isomer o...
متن کامل1-(2-Methylbenzyl)-1H-indole-3-carbaldehyde
In the title compound, C(17)H(15)NO, the benzene ring and the indole system are almost perpendicular, making a dihedral angle of 87.82 (6)°. The crystal packing is stabilized by C-H⋯O and π-π stacking inter-actions with centroid-centroid distances of 3.592 (4) Å between the pyrrole and the benzene rings in the indole systems of neighboring mol-ecules.
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1963
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.11.1217