JPS55106263A - Producing chlorophyll a' or b' - Google Patents
Producing chlorophyll a' or b'Info
- Publication number
- JPS55106263A JPS55106263A JP1409279A JP1409279A JPS55106263A JP S55106263 A JPS55106263 A JP S55106263A JP 1409279 A JP1409279 A JP 1409279A JP 1409279 A JP1409279 A JP 1409279A JP S55106263 A JPS55106263 A JP S55106263A
- Authority
- JP
- Japan
- Prior art keywords
- chlorophyll
- reaction
- solution
- ligand
- dissolved
- 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
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
PURPOSE: To obtain chlorophyll a' or b' of high purity and photo-responce at a high yield and prevent the production of pheophytin, by dissolving chlorophyll a or b in an organic solvent which can form a ligand to magnesium located in the center of the chlorophyll a or b and by leaving the solution at a dark place.
CONSTITUTION: Chlorophyll a or b adjusted by a dioxane method is dissolved in a pure organic solvent such as pyridine or dioxane, which can form a ligand to magnesium located in the center of the chlorophyll. The solution is caused to perform reaction at room temperature, preferably 50W60°C, under an atmosphere of an inert gas such as argon in a dark place. The reaction solution is dried under reduced pressure, thereby obtaining a dark green substance. This substance is dissolved in a small quantity of petroleum ether and chlorophyll a' or b' is separated by sugar column chromatography. The chlorophyll a or b portion, which does not take part in the reaction, is used again for next reaction.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1409279A JPS55106263A (en) | 1979-02-09 | 1979-02-09 | Producing chlorophyll a' or b' |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1409279A JPS55106263A (en) | 1979-02-09 | 1979-02-09 | Producing chlorophyll a' or b' |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55106263A true JPS55106263A (en) | 1980-08-14 |
Family
ID=11851459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1409279A Pending JPS55106263A (en) | 1979-02-09 | 1979-02-09 | Producing chlorophyll a' or b' |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55106263A (en) |
-
1979
- 1979-02-09 JP JP1409279A patent/JPS55106263A/en active Pending
Non-Patent Citations (1)
Title |
---|
ACTA CHEM SCAND=1973 * |
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