ES417686A1 - Mejoras introducidas en un procedimiento para la prepara- cion de precursores de metionina. - Google Patents

Mejoras introducidas en un procedimiento para la prepara- cion de precursores de metionina.

Info

Publication number
ES417686A1
ES417686A1 ES417686A ES417686A ES417686A1 ES 417686 A1 ES417686 A1 ES 417686A1 ES 417686 A ES417686 A ES 417686A ES 417686 A ES417686 A ES 417686A ES 417686 A1 ES417686 A1 ES 417686A1
Authority
ES
Spain
Prior art keywords
precursors
source
translation
preparation
machine
Prior art date
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
Application number
ES417686A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of ES417686A1 publication Critical patent/ES417686A1/es
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)
ES417686A 1972-08-09 1973-08-08 Mejoras introducidas en un procedimiento para la prepara- cion de precursores de metionina. Expired ES417686A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES417686A1 true ES417686A1 (es) 1976-02-16

Family

ID=13679639

Family Applications (2)

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

Family Applications Before (1)

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

Country Status (3)

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

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
NL7311017A (en) 1974-02-12
ES417687A1 (es) 1976-02-16
JPS5249473B2 (es) 1977-12-17
JPS4936676A (es) 1974-04-05
NL7311018A (es) 1974-02-12

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