- Preparation and root growth-inhibitory activity of N-substituted 2-(2-chloroacetamido)-3-(furan-2-yl)propanamides
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A series of N-substituted 2-(2-chloroacetamido)-3-(furan-2-yl)propanamides (16-18) was prepared through the reaction of chloroacetyl chloride with N-substituted 2-amino-3-(furan-2-yl)propanamides (15), which were obtained via condensation of 2-(tert-butox
- Kitagawa, Tokujiro,Asada, Makoto
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p. 1183 - 1189
(2007/10/03)
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- 2-Hetero-acetamido-penicillanates and cephalosporinates
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2-Hetero-acetamido-penicillanates and cephalosporinates of the formula STR1 in which R is hydrogen or lower alkoxy, Z is STR2 R1 and R2 independently or together are various radicals, A is --CH2 --CH2 --, --CH2 --CH2 --CH2 -- or STR3 n is 1 or 2, X is S,O,SO,SO2 or --CH2 --, Y is the balance of a penicillin or cephalosporin moiety, and B is a heterocyclic radical, in the form of the acid, a hydrate thereof, a salt thereof or a salt of the hydrate, exhibit marked anti-bacterial properties rendering them suited for use as antibiotics and animal feed supplements.
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