JPS49818B1 - - Google Patents
Info
- Publication number
- JPS49818B1 JPS49818B1 JP45070105A JP7010570A JPS49818B1 JP S49818 B1 JPS49818 B1 JP S49818B1 JP 45070105 A JP45070105 A JP 45070105A JP 7010570 A JP7010570 A JP 7010570A JP S49818 B1 JPS49818 B1 JP S49818B1
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45070105A JPS49818B1 (ja) | 1970-08-12 | 1970-08-12 | |
| US00169495A US3833651A (en) | 1970-08-12 | 1971-08-05 | Process for the preparation of dl-methionine |
| GB3689371A GB1362377A (en) | 1970-08-12 | 1971-08-05 | Process for the preparation of dl-methionine |
| DE19712140506 DE2140506B2 (de) | 1970-08-12 | 1971-08-12 | Verfahren zur herstellung von dl- methionin |
| FR7129494A FR2104266A5 (ja) | 1970-08-12 | 1971-08-12 | |
| BE132852A BE801604Q (fr) | 1970-08-12 | 1973-06-28 | Procede de preparation de la dl-methionine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45070105A JPS49818B1 (ja) | 1970-08-12 | 1970-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49818B1 true JPS49818B1 (ja) | 1974-01-10 |
Family
ID=13421910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45070105A Pending JPS49818B1 (ja) | 1970-08-12 | 1970-08-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3833651A (ja) |
| JP (1) | JPS49818B1 (ja) |
| BE (1) | BE801604Q (ja) |
| DE (1) | DE2140506B2 (ja) |
| FR (1) | FR2104266A5 (ja) |
| GB (1) | GB1362377A (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081399A (en) * | 1975-09-22 | 1978-03-28 | Ciba-Geigy Corporation | Process for the preparation of concentrated solutions of fluorinated amphoteric surfactants |
| DE3335218A1 (de) * | 1983-09-29 | 1985-04-11 | Degussa Ag, 6000 Frankfurt | Verfahren zur hydrolyse von 5-(ss-methylmercaptoethyl) -hydantoin |
| US5338859A (en) * | 1993-02-12 | 1994-08-16 | Hoechst Celanese Corporation | Process for the production of calcium salts of hydantoic acids |
| US5905171A (en) | 1995-06-22 | 1999-05-18 | Novus International, Inc. | Process for the preparation of 3-(methylthio)propanal |
| US5637766A (en) * | 1993-06-08 | 1997-06-10 | Novus International, Inc. | Process for the preparation of 3-(methylthio) propanal |
| US5352837A (en) * | 1993-06-08 | 1994-10-04 | Novus International, Inc. | Process for the preparation of 3-(methylthio)propanal |
| US5925794A (en) * | 1993-06-08 | 1999-07-20 | Novus International, Inc. | Process for the preparation of 3-(methylthio)propanal |
| US5663409A (en) * | 1995-06-07 | 1997-09-02 | Novus International, Inc. | Process for the preparation of 3-(methylthio) propanal and 2-hydroxy-4-(methylthio) butanenitrile |
| DE19547236A1 (de) * | 1995-12-18 | 1997-07-03 | Degussa | Verfahren zur Herstellung von D,L-Methionin oder dessen Salz |
| US5825369A (en) * | 1996-01-16 | 1998-10-20 | International Business Machines Corporation | Compression of simple geometric models using spanning trees |
| CN102399177B (zh) * | 2010-09-15 | 2016-02-24 | 李宽义 | 连续化合成蛋氨酸的环保清洁工艺方法 |
| CN102796033B (zh) * | 2012-09-03 | 2014-02-26 | 浙江新和成股份有限公司 | 一种清洁的d，l-蛋氨酸制备方法 |
-
1970
- 1970-08-12 JP JP45070105A patent/JPS49818B1/ja active Pending
-
1971
- 1971-08-05 GB GB3689371A patent/GB1362377A/en not_active Expired
- 1971-08-05 US US00169495A patent/US3833651A/en not_active Expired - Lifetime
- 1971-08-12 DE DE19712140506 patent/DE2140506B2/de active Granted
- 1971-08-12 FR FR7129494A patent/FR2104266A5/fr not_active Expired
-
1973
- 1973-06-28 BE BE132852A patent/BE801604Q/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2140506B2 (de) | 1976-08-12 |
| GB1362377A (en) | 1974-08-07 |
| FR2104266A5 (ja) | 1972-04-14 |
| DE2140506A1 (de) | 1972-02-17 |
| BE801604Q (fr) | 1973-10-15 |
| US3833651A (en) | 1974-09-03 |