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 system

Info

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
Application number
NL7311017A
Other languages
English (en)
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
Publication of NL7311017A publication Critical patent/NL7311017A/xx

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)
NL7311017A 1972-08-09 1973-08-09 Methionine precursors synthesis - by reacting acrolein, HCN, methyl mercaptan, ammonia, and carbon dioxide in a homogeneous liq system NL7311017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7907172A JPS5249473B2 (xx) 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
NL7311018A NL7311018A (xx) 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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7311018A NL7311018A (xx) 1972-08-09 1973-08-09

Country Status (3)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES417686A1 (es) 1976-02-16
ES417687A1 (es) 1976-02-16
JPS5249473B2 (xx) 1977-12-17
JPS4936676A (xx) 1974-04-05
NL7311018A (xx) 1974-02-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed