Esterified ephedrine drivatives with prolonged antiulcer activit

Details Esterified ephedrine drivatives with prolonged antiulcer activit Esterified ephedrine drivatives with prolonged antiulcer activit

1988-10-06

1990-06-19

Brust, Joseph Paul

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

260404, 560 56, 560107, 560125, 560250, A61K 31215, C07C 87458

Patent

active

049354442

ABSTRACT:
Esterified ephedrine derivatives with prolonged antiulcer activity and low toxicity, having the following general formula: ##STR1## in which R is: ##STR2## The invention also describes a process for preparing derivatives of formula (I) and compositions containing them as active principle.

REFERENCES:
patent: 3795709 (1974-03-01), Frey et al.
patent: 3911017 (1975-10-01), Hardtmann

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