ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Phenyldiazomethane4 reacted with 6-aminopenicillanic acid to yield benzyl 6-aminopenicillanate (I), m.p. 82-83 (found: C, 59-11; H, 5-95). Prolonged reaction using an excess of phenyldiazomethane gave a dibenzyl derivative which since it could be hydrogenated to I was presumed to be benzyl ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2071395b0
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