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
Application number
JP7907172A
Other languages
Japanese (ja)
Other versions
JPS5249473B2 (zh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7907172A priority Critical patent/JPS5249473B2/ja
Priority to ES417686A priority patent/ES417686A1/es
Priority to ES417687A priority patent/ES417687A1/es
Priority to NL7311017A priority patent/NL7311017A/xx
Priority to NL7311018A priority patent/NL7311018A/xx
Publication of JPS4936676A publication Critical patent/JPS4936676A/ja
Publication of JPS5249473B2 publication Critical patent/JPS5249473B2/ja
Expired legal-status Critical Current

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)
JP7907172A 1972-08-09 1972-08-09 Expired JPS5249473B2 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7907172A JPS5249473B2 (zh) 1972-08-09 1972-08-09
ES417686A ES417686A1 (es) 1972-08-09 1973-08-08 Mejoras introducidas en un procedimiento para la prepara- cion de precursores de metionina.
ES417687A ES417687A1 (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 (zh) 1972-08-09 1973-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7907172A JPS5249473B2 (zh) 1972-08-09 1972-08-09

Publications (2)

Publication Number Publication Date
JPS4936676A true JPS4936676A (zh) 1974-04-05
JPS5249473B2 JPS5249473B2 (zh) 1977-12-17

Family

ID=13679639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7907172A Expired JPS5249473B2 (zh) 1972-08-09 1972-08-09

Country Status (3)

Country Link
JP (1) JPS5249473B2 (zh)
ES (2) ES417687A1 (zh)
NL (2) NL7311018A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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
NL7311017A (en) 1974-02-12
NL7311018A (zh) 1974-02-12
ES417687A1 (es) 1976-02-16
JPS5249473B2 (zh) 1977-12-17
ES417686A1 (es) 1976-02-16

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