JPS55137104A - 6,6'-0,0'-(azobenzenedicarbonyl)cycloamylose and production thereof - Google Patents
6,6'-0,0'-(azobenzenedicarbonyl)cycloamylose and production thereofInfo
- Publication number
- JPS55137104A JPS55137104A JP4463079A JP4463079A JPS55137104A JP S55137104 A JPS55137104 A JP S55137104A JP 4463079 A JP4463079 A JP 4463079A JP 4463079 A JP4463079 A JP 4463079A JP S55137104 A JPS55137104 A JP S55137104A
- Authority
- JP
- Japan
- Prior art keywords
- azobenzenedicarbonyl
- cycloamylose
- azobenzene
- bis
- production
- 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.)
- Pending
Links
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
NEW MATERIAL:6,6'-0,0'(Azobenzenedicarbonyl)cycloamylose of the formula (wherein CD is α-, β-, or γ-cyclodextrin).
EXAMPLE: 6,6'-0,0'-(Azobenzenedicarbonyl)cycloheptaamylose.
USE: Filler for liquid chromatography, and microcapsule.
PREPARATION: Bis(chlorocarbonyl)azobenzene or bis(bromocarbonyl)azobenzene is reacted with α-, β-, or γ-cyclodexyrin under an anhydrous condition in the presence of a dehydrohalogenating agent at a temp. of -10W50°C for 1W70hr. It is possible to control clathrate capability by trans-cis isomerization of azobenzene gp. by the irradiation of 6,6'-0,0'-(azobenzenedicarbonyl)cycloamylose with light.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4463079A JPS55137104A (en) | 1979-04-12 | 1979-04-12 | 6,6'-0,0'-(azobenzenedicarbonyl)cycloamylose and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4463079A JPS55137104A (en) | 1979-04-12 | 1979-04-12 | 6,6'-0,0'-(azobenzenedicarbonyl)cycloamylose and production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55137104A true JPS55137104A (en) | 1980-10-25 |
Family
ID=12696733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4463079A Pending JPS55137104A (en) | 1979-04-12 | 1979-04-12 | 6,6'-0,0'-(azobenzenedicarbonyl)cycloamylose and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55137104A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008081745A (en) * | 1995-07-21 | 2008-04-10 | Novartis Ag | Photochemically cross-linked polysaccharide derivatives having no photopolymerisable functional group |
-
1979
- 1979-04-12 JP JP4463079A patent/JPS55137104A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008081745A (en) * | 1995-07-21 | 2008-04-10 | Novartis Ag | Photochemically cross-linked polysaccharide derivatives having no photopolymerisable functional group |
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