JPH0579660B2 - - Google Patents
Info
- Publication number
- JPH0579660B2 JPH0579660B2 JP17841684A JP17841684A JPH0579660B2 JP H0579660 B2 JPH0579660 B2 JP H0579660B2 JP 17841684 A JP17841684 A JP 17841684A JP 17841684 A JP17841684 A JP 17841684A JP H0579660 B2 JPH0579660 B2 JP H0579660B2
- Authority
- JP
- Japan
- Prior art keywords
- alanine
- chloro
- acid
- composition
- amount
- 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.)
- Expired - Fee Related
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 11
- 239000011707 mineral Substances 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 3
- TYZYNGFWGHGRBZ-REOHCLBHSA-N (2s)-2-(chloroamino)propanoic acid Chemical compound ClN[C@@H](C)C(O)=O TYZYNGFWGHGRBZ-REOHCLBHSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- WNFAWINJBNDQLB-UHFFFAOYSA-N 2-amino-3-chloropropanenitrile Chemical compound ClCC(N)C#N WNFAWINJBNDQLB-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 229960004592 isopropanol Drugs 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QSKPIOLLBIHNAC-UHFFFAOYSA-N 2-chloro-acetaldehyde Chemical compound ClCC=O QSKPIOLLBIHNAC-UHFFFAOYSA-N 0.000 description 1
- JNAYPRPPXRWGQO-UHFFFAOYSA-N 2-chloropropanenitrile Chemical compound CC(Cl)C#N JNAYPRPPXRWGQO-UHFFFAOYSA-N 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17841684A JPS6157537A (ja) | 1984-08-29 | 1984-08-29 | クロロアラニンの精製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17841684A JPS6157537A (ja) | 1984-08-29 | 1984-08-29 | クロロアラニンの精製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157537A JPS6157537A (ja) | 1986-03-24 |
| JPH0579660B2 true JPH0579660B2 (en]) | 1993-11-04 |
Family
ID=16048112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17841684A Granted JPS6157537A (ja) | 1984-08-29 | 1984-08-29 | クロロアラニンの精製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157537A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106748847B (zh) * | 2016-11-21 | 2018-09-28 | 秦皇岛华恒生物工程有限公司 | 一种l-丙氨酸的提取方法 |
-
1984
- 1984-08-29 JP JP17841684A patent/JPS6157537A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6157537A (ja) | 1986-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0220855A1 (en) | process for recovering 4,4' dihydroxydiphenyl sulfone from an isomer mixture | |
| US5618936A (en) | Process for preparing (S) (+)-4,4'-(1-methyl-1,2-ethanediyl)-bis (2,6-piperazinedione) | |
| US3574740A (en) | Method of preparing methane sulfonamide and its derivatives | |
| JPH0579660B2 (en]) | ||
| JP3291991B2 (ja) | Ｏ，ｓ−ジメチル ｎ−アセチルホスホルアミドチオエートの精製法 | |
| JPH0317096A (ja) | タウロウルソデオキシコール酸二水塩の製造方法 | |
| JP3407336B2 (ja) | アミノエタンスルホン酸類の精製方法 | |
| JP3080801B2 (ja) | タウリンの精製法 | |
| JPH0574583B2 (en]) | ||
| JP2799373B2 (ja) | アジ化ナトリウムの製造法 | |
| US5001270A (en) | Process for recovering 4,4' dihydroxydiphenyl sulfone from an isomer mixture | |
| US4224247A (en) | Recovery of para-aminophenol | |
| JPH0796537B2 (ja) | ３−（３，４−ジヒドロキシフェニル）セリンの精製方法 | |
| JP2003096039A (ja) | 高純度ｎ−長鎖アシルアミノ酸塩の製造法 | |
| JPS6148496B2 (en]) | ||
| JP3316917B2 (ja) | 新規フェニルアラニン塩結晶とその製造法 | |
| JP2714868B2 (ja) | ２―メチルチオセミカルバジドの製造法 | |
| KR880000038B1 (ko) | α-L-아스파틸-L-페닐알라닌 메틸 에스테르의 정제방법 | |
| JPS6327477A (ja) | オキシラセタムの製造方法 | |
| JPH0665657B2 (ja) | 光学活性マンデル酸の製法 | |
| JPH0512344B2 (en]) | ||
| JPS6337104B2 (en]) | ||
| JPS5896035A (ja) | フロログルシンの精製方法 | |
| JPH08157444A (ja) | アミノエタンスルホン酸の製造方法 | |
| JPH0153867B2 (en]) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |