AMINO ACID CONTAINING ACRYLAMIDE DERIVATIVES FOR ULCER PREVENTION OR TREATMENT

Novel acrylic amide derivative of the formula wherein R represents a hydrogen or a halogen atom or a C1-4alkyl, a C1-4alkoxy or a nitro group. n is an integer of 0 to 2, A represents an amino acid residue derived from a naturally occuring amino acid or an antipode thereof which is connected to the a...

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Main Authors DOBAY; LASZLO, MATUZ; JUDIT, FISCHER; JANOS, EZER; ELEMER, SZPORNY; LASZLO, FODOR; TAMAS, HAJOS; GYOERGY
Format Patent
LanguageEnglish
Published 25.05.1993
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:Novel acrylic amide derivative of the formula wherein R represents a hydrogen or a halogen atom or a C1-4alkyl, a C1-4alkoxy or a nitro group. n is an integer of 0 to 2, A represents an amino acid residue derived from a naturally occuring amino acid or an antipode thereof which is connected to the acrylic acyl residue through its amino group; or a residue derived from thiazolidinecarboxylic acid connected to the acrylic acyl group through its nitrogen, or a derivative of the above residues wherein any free carboxy group is esterified with a C1-4alkyl group or is amidated; or A represents a group of formula wherein R2 is a hydrogen atom or a phenyl, a C1-4alkyl or a C1-4alkoxycarbonyl group, and their salts which have interesting cytoprotective and antiulcer activities are provided. A process is also described for the preparation of said compounds.
Bibliography:Application Number: US19900551518