Synthesis of Norepinephrine-O-sulfates
نویسندگان
چکیده
منابع مشابه
Enzymatic synthesis of steroid sulfates.
De Meio and Lewycka (1) have obtained indirect evidence that conjugation of dehydroisoandrosterone with sulfuric acid occurs in a system consisting of microsome-free supernatant fluid of rat liver, adenosine triphosphate (ATP), and magnesium and sulfate ions. They showed that, following incubation, some of the Zimmermann-positive material remains in the aqueous phase after ether extraction at p...
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[reaction: see text]. We report the synthesis of cyclic sulfates by halocyclization. The resulting cyclic sulfate products can be opened selectively with sodium azide to transform them into highly functionalized compounds that contain azide, alcohol, and halide groups.
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There has been an increasing number of reports in recent years on the natural occurrence of flavonoid sulfates in the plant kingdom [2—21]. This considerable interest seems to be related to their suggested role in the detoxification of excess sulfate in response to high sulfur environment [2], From structural point of view, the naturally occurring flavonoid sulfates are derivatives of common hy...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1972
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.20.187