JPH01139593A - Isotope-labeled aldononitrile derivative - Google Patents
Isotope-labeled aldononitrile derivativeInfo
- Publication number
- JPH01139593A JPH01139593A JP29900887A JP29900887A JPH01139593A JP H01139593 A JPH01139593 A JP H01139593A JP 29900887 A JP29900887 A JP 29900887A JP 29900887 A JP29900887 A JP 29900887A JP H01139593 A JPH01139593 A JP H01139593A
- Authority
- JP
- Grant status
- Application
- Patent type
- Prior art keywords
- labeled
- isotope
- formula
- expressed
- alkaline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
NEW MATERIAL:A compound expressed by formula I (*C is 11C, 13C or 14C; OR1WOR4 are protected hydroxyl group).
EXAMPLE: 3,4:5,6-Di-O-isopropylidene-D-glucononitrile.
USE: An intermediate for producing isotope-labeled 2-deoxyglucose capable of providing the isotope-labeled 2-deoxyglucose in high yield and for a short time by simple operation.
PREPARATION: An arabinose derivative expressed by formula II is dissolved in a solvent, such as THF, and an aqueous solution of an isotope-labeled hydrogen cyanide or alkaline metal cyanide expressed by the formula Y-*CN (Y is H or alkaline metal) is added thereto. Thereby reaction is carried out at 0W50°C for 1minW1hr while stirring the reaction solution.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29900887A JP2670574B2 (en) | 1987-11-26 | 1987-11-26 | Isotope labeling Aldo Bruno nitrile derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29900887A JP2670574B2 (en) | 1987-11-26 | 1987-11-26 | Isotope labeling Aldo Bruno nitrile derivatives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139593A true true JPH01139593A (en) | 1989-06-01 |
| JP2670574B2 JP2670574B2 (en) | 1997-10-29 |
Family
ID=17867037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29900887A Expired - Fee Related JP2670574B2 (en) | 1987-11-26 | 1987-11-26 | Isotope labeling Aldo Bruno nitrile derivatives |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2670574B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316402A (en) * | 1991-12-13 | 1994-05-31 | Tombow Pencil Co., Ltd. | Penholder cap |
| US5762435A (en) * | 1995-07-20 | 1998-06-09 | Kotobuki & Co., Ltd. | Cap for writing instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316402A (en) * | 1991-12-13 | 1994-05-31 | Tombow Pencil Co., Ltd. | Penholder cap |
| US5762435A (en) * | 1995-07-20 | 1998-06-09 | Kotobuki & Co., Ltd. | Cap for writing instrument |
Also Published As
| Publication number | Publication date | Type |
|---|---|---|
| JP2670574B2 (en) | 1997-10-29 | grant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |