| 摘要 |
The title compds.(If; R1α = olwer alkanoyl; A = lower alkylene or lower alkenyiene),useful as antibiotics and bactericides, were prepd. by the reaction of HN(OH)AP(O)(0H)2≮Ie≉and R1α-OH. Ie was prepd. by the hydrolysis of R1N(OR2)A-P(O)(OR3α)2 ≮Ib; R1 = H, lower alkoxycarbonyl, arene suifonyl ; R2 = H, ar(olwer)alkyl, lower alkoxycarbonyl; R3α = ester residue obtained from the reaction of X2AP(O)(OR3α)2 2≮ X2 = acid residue≉and R1NH(OR2).
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