JPS5287156A - Isolation of provitamin d compounds - Google Patents
Isolation of provitamin d compoundsInfo
- Publication number
- JPS5287156A JPS5287156A JP248076A JP248076A JPS5287156A JP S5287156 A JPS5287156 A JP S5287156A JP 248076 A JP248076 A JP 248076A JP 248076 A JP248076 A JP 248076A JP S5287156 A JPS5287156 A JP S5287156A
- Authority
- JP
- Japan
- Prior art keywords
- provitamin
- compounds
- isolation
- pka
- letting
- 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
- 150000001875 compounds Chemical class 0.000 title 1
- 238000002955 isolation Methods 0.000 title 1
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical class C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Landscapes
- Steroid Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP248076A JPS5287156A (en) | 1976-01-13 | 1976-01-13 | Isolation of provitamin d compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP248076A JPS5287156A (en) | 1976-01-13 | 1976-01-13 | Isolation of provitamin d compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5287156A true JPS5287156A (en) | 1977-07-20 |
JPS5614119B2 JPS5614119B2 (enrdf_load_stackoverflow) | 1981-04-02 |
Family
ID=11530497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP248076A Granted JPS5287156A (en) | 1976-01-13 | 1976-01-13 | Isolation of provitamin d compounds |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5287156A (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51122055A (en) * | 1975-04-14 | 1976-10-25 | Teijin Ltd | A process for isolating 7- dehydtocholesterol |
-
1976
- 1976-01-13 JP JP248076A patent/JPS5287156A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51122055A (en) * | 1975-04-14 | 1976-10-25 | Teijin Ltd | A process for isolating 7- dehydtocholesterol |
Also Published As
Publication number | Publication date |
---|---|
JPS5614119B2 (enrdf_load_stackoverflow) | 1981-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5212126A (en) | Process for preparation of methacrylic acid | |
JPS5287156A (en) | Isolation of provitamin d compounds | |
JPS5283428A (en) | Preparation of aromatic carboxylic acid amide derivatives | |
JPS5312825A (en) | Preparation of cresol | |
JPS5287157A (en) | Preparation of provitamin d compounds | |
JPS53135912A (en) | Preparation of 3,7-dimethyl-2,6-octadienylamine derivatives | |
JPS549247A (en) | Preparation of menthone | |
JPS5291837A (en) | Preparation of p-nitrobenzoic acid | |
JPS5268116A (en) | Preparation of alkoxyalkylidene compounds | |
JPS5283429A (en) | Preparation of aromatic unsaturated carboxylic acid amide derivatives | |
JPS5236606A (en) | Process for preparation of amino compounds | |
JPS5212121A (en) | Process for preparation of unsaturated diesters | |
JPS5233638A (en) | Process for preparation of aromatic alcohols | |
JPS5350109A (en) | Preparation of ethylamines | |
JPS51148793A (en) | Preparation of polyester | |
JPS5419903A (en) | New preparation of amino | |
JPS5359651A (en) | Preparation of 2-chlorocyclododecanone | |
JPS5278859A (en) | Preparation of 2,3-epoxy-2,3-dihydro-1,4-naphthoquinone | |
JPS5312830A (en) | Preparation of dinitrodiphenyl ether | |
JPS5359622A (en) | Preparation of saccharic acid salt mixture | |
JPS52138527A (en) | Preparation of quinophthalones | |
JPS51115449A (en) | Process for preparation of unsaturated dimer of styrenes | |
JPS5422363A (en) | Preparation of thiophene-substituted fatty acid halide | |
JPS5373528A (en) | Preparation of halogenated aromatic primary amine | |
JPS5210203A (en) | Process for preparation of isoprene |