ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Penicillin G (1, R = CH2Ph) was converted to cephaloram- and 6-epicephaloram lactones 11 and 12 respectively by the initial replacement of thiazolidine part of penicillin by the mercaptan 9 followed by intramolecular cyclization and subsequent introduction of double bond at C(3).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19760590649