Patent · US Expired

Process for the production of arabinonucleosides

US5712099A · kind A · utility

0Cited by

0References

6Claims

0Family size

Assignee

SCHERING CORPORATION · US

Inventors

Heidi Hummel-Marquardt · Berlin, DE
Mario Kennecke · Berlin, DE
Alfred Weber · Wien, AT
Thomas Schmitz · Woodbury, US
Ulf Tisltam · Berlin, DE
Klaus Nickisch · Berlin, DE

Key dates

Filing date	Jan 17, 1997
Grant date	Jan 27, 1998
Priority date	—
Expiry date	Jan 17, 2017

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P19/40
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a process for the production of arabinonucleosides of general formula I ##STR1## in which X represents a hydrogen atom or a fluorine atom, from triacetates of general formula II ##STR2## in which X has the above-mentioned meaning, and the groups PA1 Ac respectively mean acetyl groups, which is characterized in that an esterase or lipase is caused to act on these compounds.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.