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:
Dec. 04, 1979
Filed:
Sep. 16, 1977
Gerhard Baschang, Bettingen, CH;
Jaroslav Stanek, Birsfelden, CH;
Alberto Rossi, Oberwil, CH;
Alex Sele, Muttenz, CH;
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
The invention relates to novel 1,6-anhydro-.beta.-D-hexopyranose derivatives of the formula I ##STR1## in which R.sub.2 is hydrogen, methyl or aromatic acyl, R.sub.3 and R.sub.4 are alkyl, alkenyl or aralkyl and one of the radicals R.sub.3 and R.sub.4 is also an aroyl radical and R.sub.4 can also be hydrogen, with the proviso that the radicals R.sub.3 and R.sub.4 together contain at least 3 carbon atoms and, if R.sub.4 is the benzyl radical, the radical R.sub.3 contains at least 2 carbon atoms, and, if one of the radicals R.sub.3 and R.sub.4 is an aroyl radical, R.sub.2 is hydrogen. These compounds especially the 1,6-anhydro-3,4-di-O-benzyl-.beta.-D-glucopyranose or the 1,6-anhydro-.beta.-D-glucopyranose, can be used as fibrinolytic agents and thrombolytic agents.