JPS57183780A - Beta-d-xylopyranoside compound - Google Patents
Beta-d-xylopyranoside compoundInfo
- Publication number
- JPS57183780A JPS57183780A JP6522681A JP6522681A JPS57183780A JP S57183780 A JPS57183780 A JP S57183780A JP 6522681 A JP6522681 A JP 6522681A JP 6522681 A JP6522681 A JP 6522681A JP S57183780 A JPS57183780 A JP S57183780A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- activity
- treating
- xylopyranoside
- 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:The compound of formulaI(X is O, S, or methylene; Y is H, Li, Na, K, Mg, Ca, or Al; n is 1W3).
EXAMPLE: p-Carboxyphenyl β-D-xylopyranoside.
USE: Drug having carcinostatic activity, arteriosclerosis-suppressing activity, antithrombotic activity, etc. It has low toxicity and can be administered for a long period. The compound does not cause the problems such as teratogenesis, allergic reactions, etc., and has high safety.
PROCESS: The compound of formulaIwherein X is O, Y is H and n is 1 can be prepared by (1) acetylating D-xylose of formula II to the tetraacetate of formula III, (2) treating the product with AlBr3, (3) reacting the resultant compound of formula IV with methyl p-hydroxybenzoate in the presence of silver oxide to obtain the compound of formula V, and (4) treating the β-isomer of the compound of formula V with a catalytic amount of a base such as LiOH in methanol.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6522681A JPS57183780A (en) | 1981-05-01 | 1981-05-01 | Beta-d-xylopyranoside compound |
EP84100499A EP0118676B1 (en) | 1980-12-09 | 1981-12-07 | D-xylopyranoside series compounds and therapeutical compositions containing same |
EP84100498A EP0117413B1 (en) | 1980-12-09 | 1981-12-07 | D-xylopyranoside series compounds and therapeutical compositions containing same |
DE8484100498T DE3176380D1 (en) | 1980-12-09 | 1981-12-07 | D-xylopyranoside series compounds and therapeutical compositions containing same |
DE8484100499T DE3176465D1 (en) | 1980-12-09 | 1981-12-07 | D-xylopyranoside series compounds and therapeutical compositions containing same |
DE8181110216T DE3172379D1 (en) | 1980-12-09 | 1981-12-07 | D-xylopyranoside series compounds and therapeutical compositions containing same |
EP81110216A EP0053827B1 (en) | 1980-12-09 | 1981-12-07 | D-xylopyranoside series compounds and therapeutical compositions containing same |
US06/472,786 US4454123A (en) | 1980-12-09 | 1983-03-07 | O-xylopyranoside series compounds and methods of use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6522681A JPS57183780A (en) | 1981-05-01 | 1981-05-01 | Beta-d-xylopyranoside compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57183780A true JPS57183780A (en) | 1982-11-12 |
JPS6361308B2 JPS6361308B2 (en) | 1988-11-28 |
Family
ID=13280784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6522681A Granted JPS57183780A (en) | 1980-12-09 | 1981-05-01 | Beta-d-xylopyranoside compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57183780A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62226974A (en) * | 1986-03-28 | 1987-10-05 | Mitsui Petrochem Ind Ltd | Production of tetrahydropyran derivative |
-
1981
- 1981-05-01 JP JP6522681A patent/JPS57183780A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62226974A (en) * | 1986-03-28 | 1987-10-05 | Mitsui Petrochem Ind Ltd | Production of tetrahydropyran derivative |
Also Published As
Publication number | Publication date |
---|---|
JPS6361308B2 (en) | 1988-11-28 |
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