Gyogyszerkutato Intezet Kft.

Egis Gyogyszergyar Rt.

Eva Gal

Antal Simay

Ferenc Andrasi

Lajos Toldy

Katalin Goldschmidt

Peter Matyus

Laszlo Sebestyen

Istvan Sziraki

Zsuzsanna Fittler

Agnes Papp

Erzsebet Zara

Eszter Hodula

Klara Sutka

Valeria Vitkoczi

Lajos Farkas

Ildiko Mathe

Marta Rusz

Laszlo Jaszlits

Gyorgy Rabloczky

Ilona Bodi

Istvan Pallagi

Andrea Jednakovits

Melinda Gal

Endre Tihanyi

Aniko Miklos Nee Kovacs

Gyorgy Mathe

Antal Simai

Adrina Kiss

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

The invention relates to racemic or optically active 1,3,4-benzotriazepin-5(4H)-one derivatives, a process for the preparation thereof, pharmaceutical compositions comprising the same, to the use of the said compounds for the treatment of diseases and for the preparation of pharmaceutical compositions containing the said compounds as active agent. The new compounds according to the invention correspond to the general formula (I), ##STR1## wherein R.sup.1 represents hydrogen or straight or branched chain C.sub.1-4 alkyl optionally carrying a pyridyl or a phenyl substituent;

1,3,4-benzotraizepin-5(4H)-one derivatives and process for the

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Budapest, Hungary

Eva Gal