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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
|
pubmed:dateCreated |
1986-1-16
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pubmed:abstractText |
Direct acetylation of isoproterenol by selective O-acetylation using CH3COCl/CF3COOH was shown to lead to the formation of 2-(3,4-diacetoxyphenyl)-2-chloro-N-isopropyl-1-ethanamine and not to 3,4-O-diacetylisoproterenol. The latter was prepared by reduction of 3,4-diacetoxy(2-isopropylamino)acetophenone and its structure confirmed by IR, 1H, 13C NMR, mass spectral, and elemental analysis. The two compounds were tested for activity on beta-receptors. Efficacy and affinity on beta 1-receptors were found identical with the effect of isoproterenol. So was efficacy on beta2-receptors, while affinity was lower for the chloro compounds than for isoproterenol and diacetylisoproterenol which exhibited identical affinity.
|
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Dec
|
pubmed:issn |
0022-2623
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
28
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
|
pubmed:pagination |
1962-4
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:2999409-Acetylation,
pubmed-meshheading:2999409-Animals,
pubmed-meshheading:2999409-Blood Platelets,
pubmed-meshheading:2999409-Cerebral Cortex,
pubmed-meshheading:2999409-Chemical Phenomena,
pubmed-meshheading:2999409-Chemistry,
pubmed-meshheading:2999409-Cyclic AMP,
pubmed-meshheading:2999409-Humans,
pubmed-meshheading:2999409-Isoproterenol,
pubmed-meshheading:2999409-Magnetic Resonance Spectroscopy,
pubmed-meshheading:2999409-Mass Spectrometry,
pubmed-meshheading:2999409-Rats,
pubmed-meshheading:2999409-Receptors, Adrenergic, beta,
pubmed-meshheading:2999409-Structure-Activity Relationship
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pubmed:year |
1985
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pubmed:articleTitle |
3,4-O-diacetylisoproterenol. Preparation, structure proof, and beta-receptor effect.
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pubmed:publicationType |
Journal Article,
Comparative Study
|