吲哚-3-甲酸

Bioorg. Med. Chem. 15 , 3756-67, (2007)

We previously reported a classical quantitative structure-activity relationship (QSAR) equation for permeability coefficients (P(app-pampa)) by parallel artificial membrane permeation assay (PAMPA) of structurally diverse compounds with simple physicochemical...

Food Chem. Toxicol. 23(9) , 841-7, (1985)

The nitrosation of gramine, a tertiary amine alkaloid present in barley malt, was carried out by reaction with sodium nitrite in buffered acetic acid (pH 3.4) for 1 hr at room temperature. Two major non-volatile products of the nitrosation reaction were isola...

Chem. Commun. (Camb.) 49(23) , 2296-8, (2013)

The first synthesis of kottamide E, a marine natural product containing a 5,6-dibromoindole linked via a (Z)-enamide to an unusual 1,2-dithiolane-containing amino acid, is reported.

ChemBioChem. 7(12) , 1982-9, (2006)

Herbivores have developed a wide array of countermeasures to overcome plants' chemical defences. Larvae of the cabbage white butterfly, Pieris rapae, feed exclusively on plants of the Brassicales order, which are defended by the glucosinolate-myrosinase syste...

Res. Microbiol. 161(5) , 335-45, (2010)

An Actinobacterium strain isolated from laterite soils of the Guntur region was identified as Streptomyces sp. TK-VL_333 by 16S rRNA analysis. Cultural, morphological and physiological characteristics of the strain were recorded. The secondary metabolites pro...

Biosci. Biotechnol. Biochem. 66(11) , 2388-94, (2002)

After enrichment culture with indole-3-carboxylate in static culture, a novel reversible decarboxylase, indole-3-carboxylate decarboxylase, was found in Arthrobacter nicotianae FI1612 and several molds. The enzyme reaction was examined in resting-cell reactio...

Biosci. Biotechnol. Biochem. 75(4) , 768-70, (2011)

The plant-growth regulators, indole-3-carboxylic acids, were introduced into N-acyl ethanolamines, and a series of N-acyl O-indolylalkyl ethanolamines were prepared. Their biological activities to regulate rape hypocotyl elongation, cucumber cotyledon expansi...

Gen. Physiol. Biophys. 21(2) , 153-62, (2002)

Effects of melatonin and some structurally related indole compounds were studied by in vitro methods such as (i) an inhibition of the hyaluronic acid degradation and (ii) a standard lipid peroxidation assay. In vivo approach was based on the alloxan model of ...

Fitoterapia 81(6) , 536-9, (2010)

Phytochemical investigation of the stem bark of Trewia nudiflora led to the isolation of two new cardenolides, trewianin (1) and trewioside (2), along with scopoletin (3) and indole-3-carboxylic acid (4). Structures were established by 1D- and 2D NMR spectros...

Forensic Sci. Int. 232(1-3) , 1-10, (2013)

By means of gas chromatography with high resolution mass spectrometry (GC-HRMS), ultra-high performance liquid chromatography in combination with high resolution tandem mass spectrometry (UHPLC-HRMS), nuclear magnetic resonance spectroscopy (NMR) and Fourier ...