JPS56128761A - Preparation of pyridoxine - Google Patents
Preparation of pyridoxineInfo
- Publication number
- JPS56128761A JPS56128761A JP3146380A JP3146380A JPS56128761A JP S56128761 A JPS56128761 A JP S56128761A JP 3146380 A JP3146380 A JP 3146380A JP 3146380 A JP3146380 A JP 3146380A JP S56128761 A JPS56128761 A JP S56128761A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- formula
- fumaronitrile
- methylpyridine
- cyanoethyl
- 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
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 title abstract 4
- 235000008160 pyridoxine Nutrition 0.000 title abstract 2
- 239000011677 pyridoxine Substances 0.000 title abstract 2
- 229940011671 vitamin b6 Drugs 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 3
- KYPOHTVBFVELTG-OWOJBTEDSA-N (e)-but-2-enedinitrile Chemical compound N#C\C=C\C#N KYPOHTVBFVELTG-OWOJBTEDSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- ONONIESHMTZAKB-UHFFFAOYSA-N n-(1-cyanoethyl)formamide Chemical compound N#CC(C)NC=O ONONIESHMTZAKB-UHFFFAOYSA-N 0.000 abstract 2
- TVANEAPNIGYYOJ-UHFFFAOYSA-N 4,5-bis(aminomethyl)-2-methylpyridin-3-amine Chemical compound CC1=NC=C(CN)C(CN)=C1N TVANEAPNIGYYOJ-UHFFFAOYSA-N 0.000 abstract 1
- KYEDVNLNVSGLOT-UHFFFAOYSA-N 5-amino-6-methylpyridine-3,4-dicarbonitrile Chemical compound CC1=NC=C(C#N)C(C#N)=C1N KYEDVNLNVSGLOT-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- -1 trifluoroacetic acid Chemical compound 0.000 abstract 1
Landscapes
- Pyridine Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3146380A JPS56128761A (en) | 1980-03-12 | 1980-03-12 | Preparation of pyridoxine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3146380A JPS56128761A (en) | 1980-03-12 | 1980-03-12 | Preparation of pyridoxine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56128761A true JPS56128761A (en) | 1981-10-08 |
| JPS6317065B2 JPS6317065B2 (enrdf_load_stackoverflow) | 1988-04-12 |
Family
ID=12331949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3146380A Granted JPS56128761A (en) | 1980-03-12 | 1980-03-12 | Preparation of pyridoxine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56128761A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016913A (zh) * | 2014-05-27 | 2014-09-03 | 苏州科技学院 | 一种制备酰胺化合物的方法 |
-
1980
- 1980-03-12 JP JP3146380A patent/JPS56128761A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016913A (zh) * | 2014-05-27 | 2014-09-03 | 苏州科技学院 | 一种制备酰胺化合物的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317065B2 (enrdf_load_stackoverflow) | 1988-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS56128761A (en) | Preparation of pyridoxine | |
| JPS55139375A (en) | Production of hydroxyflavan | |
| JPS5673042A (en) | Preparation of glycolic acid | |
| JPS55104247A (en) | Improved preparation of azo compound | |
| JPS5668649A (en) | Preparation of gamma-amino-beta-hydroxybutyric acid | |
| JPS554349A (en) | Preparation of creatine | |
| JPS5459224A (en) | Preparation of ethylenediaminetetraacetates | |
| JPS54138556A (en) | Preparation of hydantoin | |
| JPS5459237A (en) | Reduction of aromatic mitro compound | |
| JPS55136279A (en) | Preparation of tryptophan hydantoin | |
| JPS6483042A (en) | Production of alkoxybenzaldehyde | |
| JPS574957A (en) | Preparation of phenylhydrazine | |
| JPS5731668A (en) | Preparation of 4,5-dicarbamoylimidazole | |
| JPS57149257A (en) | 4-benzyloxyphenylacetamide | |
| JPS574956A (en) | Preparation of phenylhydrazine sulfate | |
| JPS5543001A (en) | Preparation of 2-amino-4,5-dicyanoimidazole | |
| JPS56158749A (en) | Synthesis of n,n-dimethyl-n'-(2-bromo-4- methyl-phenyl)-triazene | |
| JPS5373529A (en) | Preparation of hydroquinone | |
| JPS57169447A (en) | Preparation of 2,4-dichloro- or 2,6-dichloroaniline | |
| JPS60197646A (ja) | Ｄｌ−アスパラギンの製造方法 | |
| JPS55127360A (en) | Preparation of cystamine sulfate | |
| JPS5767580A (en) | Preparation of adenine | |
| JPS55164669A (en) | Preparation of cysteine | |
| JPS5772983A (en) | Preparation of 1,2,3,4,6,7,8,9-octahydrophenazine | |
| JPS56164132A (en) | Preparation of 4-trifluoromethyl-4'-oxydiphenyl ether |