JPS5533433A - Production of 6-nucleoside derivative - Google Patents
Production of 6-nucleoside derivativeInfo
- Publication number
- JPS5533433A JPS5533433A JP10625478A JP10625478A JPS5533433A JP S5533433 A JPS5533433 A JP S5533433A JP 10625478 A JP10625478 A JP 10625478A JP 10625478 A JP10625478 A JP 10625478A JP S5533433 A JPS5533433 A JP S5533433A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- chloropurine
- ribofuranosyl
- effected
- alkyl
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Saccharide Compounds (AREA)
Abstract
PURPOSE: The reaction of a specific 9-β-D-ribofuranosyl-6-chloropurine with a carboxylic ester is effected in the presence of a base to produce readily title compound useful as synthetic intermediate of antitumorigenic agent.
CONSTITUTION: The reaction between 9-β-D-ribofuranosyl-6-chloropurine of formula I (Y, Z are H, protecting groups) and a carboxylic ester of formula II (R1 is alkyl, OR2; R2 is alkyl, aralkyl) is effected in a solvent of dimethylsulfoxide, hexamethyl phosphoroamide in the presence of a base as sodium hydroxide, n-butyl lithium at a temperature of room temperature to refluxing one, preferably under anhydrous conditions, to produce of 2-(9-β-D-ribofuranosylpurine-6-yl) acetate or its derivative of formula III (R3 is H, COOR2).
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10625478A JPS5533433A (en) | 1978-09-01 | 1978-09-01 | Production of 6-nucleoside derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10625478A JPS5533433A (en) | 1978-09-01 | 1978-09-01 | Production of 6-nucleoside derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5533433A true JPS5533433A (en) | 1980-03-08 |
JPS5728719B2 JPS5728719B2 (en) | 1982-06-18 |
Family
ID=14428958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10625478A Granted JPS5533433A (en) | 1978-09-01 | 1978-09-01 | Production of 6-nucleoside derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533433A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758664A (en) * | 1980-09-24 | 1982-04-08 | Otsuka Pharmaceut Co Ltd | Alkanoic acid derivative |
JP2008140727A (en) * | 2006-12-05 | 2008-06-19 | Yazaki Corp | Wiring tool for led, led pressure bonding unit, and wiring unit with led |
-
1978
- 1978-09-01 JP JP10625478A patent/JPS5533433A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758664A (en) * | 1980-09-24 | 1982-04-08 | Otsuka Pharmaceut Co Ltd | Alkanoic acid derivative |
JP2008140727A (en) * | 2006-12-05 | 2008-06-19 | Yazaki Corp | Wiring tool for led, led pressure bonding unit, and wiring unit with led |
Also Published As
Publication number | Publication date |
---|---|
JPS5728719B2 (en) | 1982-06-18 |
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