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A procedure for the synthesis of p-fluorosulfonyl[14C]-benzoyl-5′-adenosine with [14C] in the benzoyl moiety

✍ Scribed by Fred S. Esch; William S. Allison

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 246 KB
Volume: 84
Category: Article
ISSN: 0003-2697
DOI: 10.1016/0003-2697(78)90090-8

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✦ Synopsis

MATERIALS AND METHODS

Carboxy-p-amino[14C]benzoic

acid was obtained from ICN and from Research Products International.

Thionyl chloride was obtained from Matheson, Coleman and Bell, adenosine was obtained from Sigma, and hexamethylphosphoramide was obtained from Aldrich. Thin-layer chromatography was carried out on Eastman 6060 silica gel plates using 2-butanone:acetone:water (65:20: 15) as the developing solvent. Ultraviolet spectra were recorded with a Cary Model 18 spectrophotometer.

Synthesis of p-chlorosulfonyl[14C)benzoic acid. This procedure is a modification of a large-scale synthesis described by Meerwein et al. (4).

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