Antioxidant activity and total phenolic content of ethanolic extract of Caesalpinia bonducella seeds
The aim of this study was to assess the in vitro potential of ethanolic extract of Caesalpinia
bonducella seeds as a natural antioxidant. The DPPH activity of the extract (20, 40, 50, 100 …
bonducella seeds as a natural antioxidant. The DPPH activity of the extract (20, 40, 50, 100 …
Immunomodulatory activities of the ethanolic extract of Caesalpinia bonducella seeds
Caesalpinia bonducella FLEMING (Caesalpiniaceae) is a plant well known for its medicinal
value in Indian Ayurveda. However, to prove its efficiency for the clinical utilization, more …
value in Indian Ayurveda. However, to prove its efficiency for the clinical utilization, more …
[PDF][PDF] Therapeutic potential of Withania somnifera: A report on phyto-pharmacological properties
J John - Int. J. Pharm. Sci. Res, 2014 - researchgate.net
Withania somnifera belongs to the Solanaceae family, commonly known as Ashwagandha,
Indian ginseng or Winter cherry. It is an important commercial medicinal crop, considered as …
Indian ginseng or Winter cherry. It is an important commercial medicinal crop, considered as …
Synthesis of α-Halo-α, α-difluoromethyl Ketones by a Trifluoroacetate Release/Halogenation Protocol
JP John, DA Colby - The Journal of organic chemistry, 2011 - ACS Publications
Three series of α-halo-α,α-difluoromethyl ketones are prepared from highly α-fluorinated
gem-diols by exploiting the facile release of trifluoroacetate, followed by immediate trapping of …
gem-diols by exploiting the facile release of trifluoroacetate, followed by immediate trapping of …
Ultrasound‐assisted emerging technologies for chemical processes
The chemical industry has witnessed many important developments during past decades
largely enabled by process intensification techniques. Some of them are already proven at …
largely enabled by process intensification techniques. Some of them are already proven at …
[PDF][PDF] A report on anthelmintic activity of Cassia tora leaves.
Methanolic extract and its ethyl acetate fraction of Cassia tora L. leaves were evaluated for
anthelmintic property using the Indian adult earthworm (Pheretima posthuma) as a model. …
anthelmintic property using the Indian adult earthworm (Pheretima posthuma) as a model. …
Ultrasound assisted liquid–liquid extraction in microchannels—A direct contact method
A new method to apply ultrasound to a microchannel for liquid–liquid extraction was
explored. The microchannel tubes are subjected to the ultrasound by direct contact with the …
explored. The microchannel tubes are subjected to the ultrasound by direct contact with the …
Exploiting the facile release of trifluoroacetate for the α-methylenation of the sterically hindered carbonyl groups on (+)-sclareolide and (−)-eburnamonine
MV Riofski, JP John, MM Zheng… - The Journal of …, 2011 - ACS Publications
An efficient method for the α-methylenation of carbonyl groups is reported, and this transformation
is accomplished by a facile elimination of trifluoroacetate during the formation of the …
is accomplished by a facile elimination of trifluoroacetate during the formation of the …
Selective formation of six-membered cyclic sulfones and sulfonates by C− H insertion
JP John, AV Novikov - Organic Letters, 2007 - ACS Publications
Carbethoxy diazosulfones and sulfonates, easily available from corresponding sulfones and
sulfonates, undergo C− H insertion with preferential formation of six membered cyclic …
sulfonates, undergo C− H insertion with preferential formation of six membered cyclic …
Ultrasound assisted liquid–liquid extraction with a novel interval-contact reactor
A novel reactor was developed for ultrasound-assisted liquid–liquid extraction. This reactor
design entails introducing short contact intervals for the microchannel tubing along the …
design entails introducing short contact intervals for the microchannel tubing along the …