JPS5249473B2 - - Google Patents
Info
- Publication number
- JPS5249473B2 JPS5249473B2 JP7907172A JP7907172A JPS5249473B2 JP S5249473 B2 JPS5249473 B2 JP S5249473B2 JP 7907172 A JP7907172 A JP 7907172A JP 7907172 A JP7907172 A JP 7907172A JP S5249473 B2 JPS5249473 B2 JP S5249473B2
- 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.)
- Expired
Links
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
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7907172A JPS5249473B2 (en) | 1972-08-09 | 1972-08-09 | |
| ES417686A ES417686A1 (en) | 1972-08-09 | 1973-08-08 | Improvements introduced in a procedure for the preparation of metionine precursors. (Machine-translation by Google Translate, not legally binding) |
| ES417687A ES417687A1 (en) | 1972-08-09 | 1973-08-08 | Improvements introduced in a procedure for the preparation of metionine precursors. (Machine-translation by Google Translate, not legally binding) |
| NL7311018A NL7311018A (en) | 1972-08-09 | 1973-08-09 | |
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7907172A JPS5249473B2 (en) | 1972-08-09 | 1972-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4936676A JPS4936676A (en) | 1974-04-05 |
| JPS5249473B2 true JPS5249473B2 (en) | 1977-12-17 |
Family
ID=13679639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7907172A Expired JPS5249473B2 (en) | 1972-08-09 | 1972-08-09 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5249473B2 (en) |
| ES (2) | ES417686A1 (en) |
| NL (2) | NL7311017A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825590B2 (en) * | 1987-03-04 | 1996-03-13 | 三菱重工業株式会社 | Capper |
| DE19547236A1 (en) * | 1995-12-18 | 1997-07-03 | Degussa | Process for the preparation of D, L-methionine or its salt |
| DE102007062199A1 (en) * | 2007-12-21 | 2009-06-25 | Evonik Degussa Gmbh | 2-methylthioethyl-substituted heterocycles as feed additives |
| JP5524736B2 (en) * | 2010-06-29 | 2014-06-18 | 住友化学株式会社 | Method for producing methionine |
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1972
- 1972-08-09 JP JP7907172A patent/JPS5249473B2/ja not_active Expired
-
1973
- 1973-08-08 ES ES417686A patent/ES417686A1/en not_active Expired
- 1973-08-08 ES ES417687A patent/ES417687A1/en not_active Expired
- 1973-08-09 NL NL7311017A patent/NL7311017A/en not_active Application Discontinuation
- 1973-08-09 NL NL7311018A patent/NL7311018A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES417686A1 (en) | 1976-02-16 |
| NL7311017A (en) | 1974-02-12 |
| ES417687A1 (en) | 1976-02-16 |
| NL7311018A (en) | 1974-02-12 |
| JPS4936676A (en) | 1974-04-05 |