Tri-O-acetyl-2-alkynyladenosines
US5283327A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Apr 17, 1991 |
| Grant date | Feb 1, 1994 |
| Priority date | — |
| Expiry date | Apr 17, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a novel compound represented by the following formula [I] which is useful as a synthetic intermediate of a 2-alkynyladenosine. The present invention also relates to a process for producing the compound and a process for producing a 2-alkynyladenosine [IV] by way of the compound. Further, the present invention relates to a 2-alkynyladenosine derivative represented by the following formula [V] having excellent storage stability and, to a method of storing the 2-alkynyladenosine in the form of that derivative. ##STR1## wherein R.sup.1 through R.sup.4 represent a hydrogen atom or a protective group, and n denotes an integer of 1 to 15, provided that R.sup.1 through R.sup.4 do not represent a hydrogen atom simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.