3-Carboxy-1-sulfopyridin-1-ium chloride ([CPySO3H]+Cl-) as a novel ionic organocatalyst for thecondensation of aldehydes and 2-methylindole to synthesize bis(2-methyl-1H-indole) derivatives inacetonitrile at room temperature has been developed. Some tetrakis (2-methyl-1H-indole)derivatives have also been synthesized by the reaction of 2,2'-(butane-1,4-diylbis(oxy))dibenzaldehyde and 2-methylind...

Actinomycetes are Gram-positive filamentous bacteria well known for the production of bioactive compounds. Recently, many halophilic habitats have been explored isolation actinomycetes that exhibit biotechnological potentials. In this investigation, a saline habitat Rajasthan, Sambhar Salt Lake (SSL) was selected to study population and Carboxy Methyl Cellulase (CMCase) by native isolates. A to...

n-(7-chloro-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1h-benzo[e][1,4]diazepin-3-yl)thiophene-2 carboxamide-[14c-carboxy] was prepared as part of a 6-step sequence from thiophene-2-carbonitrile -[cyano-14c] as a keysynthetic intermediate which has been synthesized from 2-iodothiophene and zinc [14c]-cyanide in thepresence of tetrakis (triphenylphosphine) palladium.

BACKGROUND Whole cell patch clamp recording and intracellular Ca2+ imaging were carried out on rat cultured dorsal root ganglion (DRG) neurones to characterize the actions of crude extracts and purified samples from Red Sea soft corals. The aim of the project was to identify compounds that would alter the excitability of DRG neurones. RESULTS Crude extracts of Sarcophyton glaucum and Lobophyt...

The relaxation processes in cellulose, methyl cellulose, hydroxypropyl cellulose, and hydroxypropylmethyl cellulose were studied by dielectric spectroscopy. The dielectric spectra for these polysaccharides were measured in the frequency range from 100 Hz to 1 MHz and in the temperature range from 100 to 450 K. The dielectric relaxation data for cellulose, methyl cellulose, hydroxypropylmethyl c...

background & aim:  ulcer index is one of the most common diseases among people. current therapies include acid secretion inhibitors which have various side effects. herbal medicines are considered as adjuvant therapy for this disease. hydroalcoholic extract of thymus daenensis has various components such as flavonoids which contribute to gastroprotection. experimental: 35 sprague dawley rat...

in this paper detection of endoglucanase gene and protein profile belonging to two fungal species, penicillium oxalicum 1sms and trichodermaviride156ms with high cellulotic activity was investigated. fungi isolates were cultured on inducer cmc medium and then released sugar and protein were assayed every three days for a month using arsenate molybdate reagent and bradford method, respectively. ...