7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-su

Details 7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-su 7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-su

1975-02-18

1980-05-27

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Chalcogen in the nitrogen containing substituent

544 26, 424246, 548142, 548251, C07D50156, C07D50154, C07D25704, C07D28512

Patent

active

042051665

ABSTRACT:
Cephalosporanic acid derivatives and preparation thereof having the following formula ##STR1## wherein R.sub.1 is hydrogen or acyl, and R.sub.2 is aminoalkyl-, acylaminoalkyl-, sulfoalkylaminoalkyl-, or hydroxyalkyl-substituted, N- or N and S-containing heterocyclic groups.

REFERENCES:
patent: 3516997 (1970-06-01), Takano et al.
patent: 3530123 (1970-09-01), Takano et al.
patent: 3641021 (1972-02-01), Ryan
patent: 3757014 (1973-09-01), Crast, Jr.
patent: 3796801 (1974-03-01), Guarini
patent: 3819623 (1974-06-01), Takano et al.
patent: 3872115 (1975-03-01), Sugimoto et al.
patent: 3910899 (1975-10-01), Gottstein et al.

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