The microbial metabolism of acetophenone. Metabolism of acetophenone and some chloroacetophenones by an Arthrobacter species
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determination of olanzapine and thiourea using electrodes modified by dna and film of copper-cobalt hexacyanoferrate & investigation of electro-oxidation of some catechol derivatives in the presence of 4-phenylsemicarbazid
چکیده هدف از این کار بررسی الکترواکسیداسیون کتکول و مشتقات آن در حضور 4-فنیل سمی کاربامازید بوده است اکسیداسیون کتکولها ترکیبات نا پایدار کینونها را تولید می کنند که این ترکیبات می تواند در واکنش مایکل بعنوان پذیرنده نوکلئوفیل عمل نمایند. در ادامه اکسایش کتکولهای (a-c1) را درحضور 4-فنیل سمی کاربامازید در محلول آب/استونیتریل (90/10)بوسیله ولتامتری چرخه ای و کولن متری در پتانسیل ثابت مورد بررسی ...
15 صفحه اولAn acetophenone glycoside from Exacum affine.
A new acetophenone glycoside, affinoside, was isolated from the aerial parts of Exacum affine and its structure was determined as 2-O-primeverosylpaenol. The known glucosides, gentiopicroside, 2'-O-E/Z-p-coumaroylloganin and glucopaeonol, were also identified.
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Acetophenones are phenolic compounds involved in the resistance of white spruce (Picea glauca) against spruce budworm (Choristoneura fumiferiana), a major forest pest in North America. The acetophenones pungenol and piceol commonly accumulate in spruce foliage in the form of the corresponding glycosides, pungenin and picein. These glycosides appear to be inactive against the insect but can be c...
متن کاملA Conifer UDP-Sugar Dependent Glycosyltransferase Contributes to Acetophenone Metabolism and Defense against Insects1[OPEN]
Melissa H. Mageroy, Sharon Jancsik, Macaire Man Saint Yuen, Michael Fischer, Stephen G. Withers, Christian Paetz, Bernd Schneider, John Mackay, and Joerg Bohlmann Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia V6T1Z4, Canada Norwegian Institute for Bioeconomy Research, NO-1430 As, Norway Department of Chemistry, University of British Columbia, Vancouver,...
متن کاملMetabolism of D-fructose by Arthrobacter pyridinolis.
Previous studies showed that Arthrobacter pyridinolis can transport and utilize d-glucose only after prior growth on certain Krebs cycle intermediates. In contrast, we found that d-fructose was taken up and metabolized by A. pyridinolis without special prior conditions of growth. d-Fructose was first converted to d-fructose-1-phosphate by a phosphoenolpyruvate (PEP):D-fructose phosphotransferas...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1975
ISSN: 0306-3283
DOI: 10.1042/bj1520233