NL7311017A - Methionine precursors synthesis - by reacting acrolein, HCN, methyl mercaptan, ammonia, and carbon dioxide in a homogeneous liq system - Google Patents
Methionine precursors synthesis - by reacting acrolein, HCN, methyl mercaptan, ammonia, and carbon dioxide in a homogeneous liq systemInfo
- Publication number
- NL7311017A NL7311017A NL7311017A NL7311017A NL7311017A NL 7311017 A NL7311017 A NL 7311017A NL 7311017 A NL7311017 A NL 7311017A NL 7311017 A NL7311017 A NL 7311017A NL 7311017 A NL7311017 A NL 7311017A
- Authority
- NL
- Netherlands
- Prior art keywords
- hcn
- ammonia
- carbon dioxide
- methyl mercaptan
- homogeneous
- Prior art date
Links
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 title abstract 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 title 2
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 229910002092 carbon dioxide Inorganic materials 0.000 title 1
- 239000001569 carbon dioxide Substances 0.000 title 1
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 title 1
- 229930182817 methionine Natural products 0.000 title 1
- 239000002243 precursor Substances 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7907172A JPS5249473B2 (enrdf_load_stackoverflow) | 1972-08-09 | 1972-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7311017A true NL7311017A (en) | 1974-02-12 |
Family
ID=13679639
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311017A NL7311017A (en) | 1972-08-09 | 1973-08-09 | Methionine precursors synthesis - by reacting acrolein, HCN, methyl mercaptan, ammonia, and carbon dioxide in a homogeneous liq system |
| NL7311018A NL7311018A (enrdf_load_stackoverflow) | 1972-08-09 | 1973-08-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311018A NL7311018A (enrdf_load_stackoverflow) | 1972-08-09 | 1973-08-09 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5249473B2 (enrdf_load_stackoverflow) |
| ES (2) | ES417686A1 (enrdf_load_stackoverflow) |
| NL (2) | NL7311017A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825590B2 (ja) * | 1987-03-04 | 1996-03-13 | 三菱重工業株式会社 | キャッパ |
| DE19547236A1 (de) * | 1995-12-18 | 1997-07-03 | Degussa | Verfahren zur Herstellung von D,L-Methionin oder dessen Salz |
| DE102007062199A1 (de) * | 2007-12-21 | 2009-06-25 | Evonik Degussa Gmbh | 2-Methylthioethyl-substituierte Heterocyclen als Futtermitteladditive |
| JP5524736B2 (ja) * | 2010-06-29 | 2014-06-18 | 住友化学株式会社 | メチオニンの製造方法 |
-
1972
- 1972-08-09 JP JP7907172A patent/JPS5249473B2/ja not_active Expired
-
1973
- 1973-08-08 ES ES417686A patent/ES417686A1/es not_active Expired
- 1973-08-08 ES ES417687A patent/ES417687A1/es not_active Expired
- 1973-08-09 NL NL7311017A patent/NL7311017A/xx not_active Application Discontinuation
- 1973-08-09 NL NL7311018A patent/NL7311018A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7311018A (enrdf_load_stackoverflow) | 1974-02-12 |
| ES417687A1 (es) | 1976-02-16 |
| ES417686A1 (es) | 1976-02-16 |
| JPS4936676A (enrdf_load_stackoverflow) | 1974-04-05 |
| JPS5249473B2 (enrdf_load_stackoverflow) | 1977-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |