JPS4936676A - - Google Patents
Info
- Publication number
- JPS4936676A JPS4936676A JP7907172A JP7907172A JPS4936676A JP S4936676 A JPS4936676 A JP S4936676A JP 7907172 A JP7907172 A JP 7907172A JP 7907172 A JP7907172 A JP 7907172A JP S4936676 A JPS4936676 A JP S4936676A
- 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.)
- Granted
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7907172A JPS5249473B2 (pt) | 1972-08-09 | 1972-08-09 | |
ES417687A ES417687A1 (es) | 1972-08-09 | 1973-08-08 | Mejoras introducidas en un procedimiento para la prepara- cion de precursores de metionina. |
ES417686A ES417686A1 (es) | 1972-08-09 | 1973-08-08 | Mejoras introducidas en un procedimiento para la prepara- cion de precursores de metionina. |
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 (pt) | 1972-08-09 | 1973-08-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7907172A JPS5249473B2 (pt) | 1972-08-09 | 1972-08-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4936676A true JPS4936676A (pt) | 1974-04-05 |
JPS5249473B2 JPS5249473B2 (pt) | 1977-12-17 |
Family
ID=13679639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7907172A Expired JPS5249473B2 (pt) | 1972-08-09 | 1972-08-09 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5249473B2 (pt) |
ES (2) | ES417686A1 (pt) |
NL (2) | NL7311017A (pt) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63218087A (ja) * | 1987-03-04 | 1988-09-12 | 三菱重工業株式会社 | キヤツパ |
JP2011509240A (ja) * | 2007-12-21 | 2011-03-24 | エボニック デグサ ゲーエムベーハー | 飼料添加物としての2−メチルチオエチル置換複素環 |
JP2012012316A (ja) * | 2010-06-29 | 2012-01-19 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547236A1 (de) * | 1995-12-18 | 1997-07-03 | Degussa | Verfahren zur Herstellung von D,L-Methionin oder dessen Salz |
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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
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63218087A (ja) * | 1987-03-04 | 1988-09-12 | 三菱重工業株式会社 | キヤツパ |
JP2011509240A (ja) * | 2007-12-21 | 2011-03-24 | エボニック デグサ ゲーエムベーハー | 飼料添加物としての2−メチルチオエチル置換複素環 |
JP2012012316A (ja) * | 2010-06-29 | 2012-01-19 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ES417686A1 (es) | 1976-02-16 |
NL7311017A (en) | 1974-02-12 |
NL7311018A (pt) | 1974-02-12 |
JPS5249473B2 (pt) | 1977-12-17 |
ES417687A1 (es) | 1976-02-16 |