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:
Nov. 13, 2001
Filed:
May. 26, 1998
Finn Myhren, Porsgrunn, NO;
Bernt Børretzen, Heistad, NO;
Are Dalen, Trondheim, NO;
Kjell Torgeir Stokke, Oslo, NO;
Norsk Hydro ASA, Oslo, NO;
Abstract
This invention relates to new nucleoside derivatives of formula (I); wherein R,and R,are independently selected from hydrogen, elaidoyl, oleoyl, stearoyl, eicosenoyl (cis or trans) and eicosanoyl, with the provisos that R,and R,cannot both be hydrogen, oleoyl or stearoyl, R,cannot be hydrogen when R,is oleoyl or stearoyl, and R,cannot be hydrogen when R,is elaidoyl, oleoyl or stearoyl. Further, the invention relates to the use of the nucleoside derivatives of formula (I) wherein R,and R,are independently selected from hydrogen, and C,- and C,-saturated and mono-unsaturated acyl groups, with the provisos that R,and R,cannot both be hydrogen, in the manufacture of a pharmaceutical preparation for the treatment of tumours.