The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 1982
Filed:
Jun. 04, 1980
Carlo Battistini, Novate Milanese, IT;
Giuseppe Cassinelli, Voghera, IT;
Giovanni Franceschi, Milan, IT;
Rosanna Mazzoleni, Milan, IT;
Federico Arcamone, Nerviano, IT;
Farmitalia Carlo Erba S.p.A., Milan, IT;
Abstract
Compounds are disclosed of the formula ##STR1## wherein R.sub.1 represents a hydrogen or chlorine atom, as well as intermediates. These include 4'-deoxy-paromomycin; 4'-deoxy-4'-epi-chloro-paromomycin; 4'-deoxy-4'-epi-chloro-penta-N-benzyloxycarbonylparomomycin; 4'-deoxy-penta-N-benzyloxycarbonylparomomycin; 6,3',2',5',3'',4''-hexa-O-acetyl-6'-O-benzoyl-4'-deoxy-penta-N-benzyloxyca rbonylparomomycin; 6,3',2',5',3'',4''-hexa-O-acetyl-6'-O-benzoyl-4'-epi-chloro-4'-deoxy-penta -N-benzyloxycarbonylparomomycin; 6,3',2',5',3'',4''-hexa-O-acetyl-6'-O-benzyl-penta-N-benzyloxycarbonylparo momycin; 6,3',2',5',3'',4''-hexa-O-acetyl-6'-O-benzoyl-4'-O-[(methylthio)-thiocarbo nyl]-penta-N-benzyloxycarbonylparomomycin; and 6,3',2',5',3'',4''-hexa-O-acetyl-6'-O-benzoyl-4'-O-[(phenylthio)-thiocarbo nyl]-penta-N-benzyloxycarbonylparomomycin. The compounds illustrated by the structural formula are useful in treating amoebic dysentery in man and animals.