Gyogyszerkutato Intezet Kft.

Egyt Gyogyszervegyeszeti Gyar

Lajos Farkas

Ferenc Andrasi

Antal Simay

Lajos Toldy

Katalin Goldschmidt

Peter Matyus

Laszlo Sebestyen

Zsuzsanna Fittler

Istvan Sziraki

Valeria Vitkoczi

Eva Gal

Agnes Papp

Erzsebet Zara

Eszter Hodula

Klara Sutka

Ildiko Mathe

Marta Rusz

Istvan Elekes

Endre Kasztreiner

Istvan Polgari

Jozsef Borsi

An N-benzoylamino acid compound of the formula (I), ##STR1## wherein R.sup.3 is an NR.sup.4 R.sup.5 group where R.sup.4 and R.sup.5 which are the same or different are selected from the group consisting of hydrogen, a hydroxyl group, a C.sub.1-12 alkyl group, a C.sub.1-4 alkyl group substituted by a hydroxyl group and a C.sub.1-4 alkyl group substituted by an amino group;

N-benzoylamino acid derivatives, pharmaceutical compositions containing

The invention relates to novel N-benzoylamino acid derivatives of the general formula (I), ##STR1## wherein R.sup.1 and R.sup.2, which are the same or different, stand for a hydroxyl group optionally bearing an acetyl group; or a C.sub.1-6 alkoxy group optionally substituted by a phenyl group;

N-benzoyl amino acid derivatives pharmaceutical compositions containing

New acylated 2-aminothiazole derivatives of the general formula (I), ##SPC1## wherein

Acylated 2-aminothiazole derivatives

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Budapest, Hungary

Lajos Farkas