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:
Jul. 26, 1994
Filed:
Jul. 31, 1992
Nicola Mongelli, Milan, IT;
Alberto Bargiotti, Milan, IT;
Nuccia Oneto, Milan, IT;
Cristina Geroni, Milan, IT;
Farmitalia Carlo Erba S.R.L., Milan, IT;
Abstract
The present invention relates to 3-deoxy-derivatives of D-mannosamine of formula ##STR1## wherein R is --NH.sub.2 or a C.sub.2 -.sub.5 alkanoyl-NH-- or CF.sub.3 CONH-- group; each of R.sub.1 and R.sub.2 independently is C.sub.1 -C.sub.4 alkyl, or R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, and R.sub.2 is hydrogen or both of R.sub.1 and R.sub.2 are fluorine; and wherein, when R.sub.1 is methoxy and R.sub.2 is hydrogen then R is other than --NH.sub.2, or a pharmaceutically acceptable salt thereof, which are useful as angiogenesis inhibitors, in particular as development of metastasis inhibitors.