Specificity of Calreticulin Transacetylase to acetoxy derivatives of benzofurans: Effect on the activation of platelet Nitric Oxide Synthase
作者:Anjali Gupta、Nivedita Priya、Sarah Jalal、Prabhjot Singh、Karam Chand、Hanumantharao G. Raj、Virinder S. Parmar、Anthony L. DePass、Sunil K. Sharma
DOI:10.1016/j.biochi.2010.06.011
日期:2010.9
study the effect of nature and position of the acetoxy groups on the benzenoid ring and the position of the carbonyl group with respect to oxygen/nitrogen heteroatom for the catalytic activity of CRTAase. In this communication for the first time, we have studied the influence of differently substituted benzofurans on the CRTAase activity to study the effect of the replacement of pyran ring of coumarin
Studies of the chemistry of azole derivatives. IV. New <i>N</i>-substituted 2-aminothiazoles
作者:Jag Megh Singh
DOI:10.1139/v68-199
日期:1968.4.1
The syntheses of 11 new N-substituted 2-aminothiazoles have been accomplished by condensing ω-chloro-3,4-dihydroxy- and ω-chloro-2,3,4-trihydroxyacetophenone with substituted thioureas.
Synthesis and Antioxidative Activity of 3′,4′,6,7-Tetrahydroxyaurone, a Metabolite of<i>Bidens frondosa</i>
作者:Somepalli VENKATESWARLU、Gopala K. PANCHAGNULA、Gottumukkala V. SUBBARAJU
DOI:10.1271/bbb.68.2183
日期:2004.1
3′,4′,6,7-Tetrahydroxyaurone (1a), an aurone isolated from Bidens frondosa, and five analogues (1b–1f) were synthesized from pyrogallol in three steps. The antioxidative activity of 1a–1f was determined by the superoxide free radical and 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging methods.
A new and distinct cultivar of
Calibrachoa
plant named ‘Docablaq’, characterized by its semi-upright to outwardly spreading, trailing and decumbent plant habit; vigorous growth habit; freely branching habit; early and freely flowering habit; large flowers with light violet and dark purple bi-colored petals; and good garden performance.