๐”– Bobbio Scriptorium
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6-Substituted penicillin derivatives, VI

โœ Scribed by G.H. Rasmusson; G.F. Reynolds; G.E. Arth


Book ID
104246595
Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
213 KB
Volume
14
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES


6ฮฑ-(N-substituted formamido) penicillins
โœ Alison C Brown; Angela W Guest; Peter H Milner ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 253 KB

A simple N-substituted formamido penicillin was found to differ in rate and mode of decomposition from its unsubstituted counterpart. A series of derivatives were prepared and their antibacterial properties examined.

Substituted penicillins and cephalospori
โœ Raymond A. Firestone; Natalie Schelechow; David B.R. Johnston; B.G. Christensen ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 195 KB

The theory that penicillins and cephalosporins are D-alanyl-D-alanine surrogates led Strominger and Tipper (2) to predict that placing a methyl group in the same position as is found in the D-alanyl residue, i.e. a to the lactam carbonyl, would increase antibacterial effectiveness.

Penicillin Derivatives of p-Aminobenzyl-
โœ BALLIO, A.; CHAIN, E. B.; DI ACCADIA, F. DENTICE; ROLINSON, G. N.; BATCHELOR, F. ๐Ÿ“‚ Article ๐Ÿ“… 1959 ๐Ÿ› Nature Publishing Group ๐ŸŒ English โš– 313 KB
Penicillin C-6 substitution: a novel oxy
โœ Andrew V. Stachulski ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 120 KB

On treatment of benzyl 6a-(dimethylamino)-6S-(phenoxyacetamido)penicillanate with methyl iodide in a polar solvent a dimeric species surprisingly resulted; the anticipated 6a-quaternary ammonium salt could not be isolated. Added methanol gave the Ga-methoxypenicillin. An a-acylureido penicillin ga