[go: up one dir, main page]

ATE25843T1 - Verfahren zur herstellung von zyklischen ketosaeuren. - Google Patents

Verfahren zur herstellung von zyklischen ketosaeuren.

Info

Publication number
ATE25843T1
ATE25843T1 AT83111440T AT83111440T ATE25843T1 AT E25843 T1 ATE25843 T1 AT E25843T1 AT 83111440 T AT83111440 T AT 83111440T AT 83111440 T AT83111440 T AT 83111440T AT E25843 T1 ATE25843 T1 AT E25843T1
Authority
AT
Austria
Prior art keywords
production
keto acids
cyclic
cyclic keto
acids
Prior art date
Application number
AT83111440T
Other languages
English (en)
Inventor
John Yuchu Lee
Thomas James Walter
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Application granted granted Critical
Publication of ATE25843T1 publication Critical patent/ATE25843T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT83111440T 1983-11-15 1983-11-15 Verfahren zur herstellung von zyklischen ketosaeuren. ATE25843T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83111440A EP0141876B1 (en) 1983-11-15 1983-11-15 Preparation of cyclic-keto-acids

Publications (1)

Publication Number Publication Date
ATE25843T1 true ATE25843T1 (de) 1987-03-15

Family

ID=8190810

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83111440T ATE25843T1 (de) 1983-11-15 1983-11-15 Verfahren zur herstellung von zyklischen ketosaeuren.

Country Status (3)

Country Link
EP (1) EP0141876B1 (de)
AT (1) ATE25843T1 (de)
DE (1) DE3370151D1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708185C3 (de) * 1977-02-25 1981-06-04 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von α-Ketocarbonsäuren
EP0142571A1 (de) * 1983-11-15 1985-05-29 Ethyl Corporation Verfahren zur Herstellung von bis-alpha-Ketocarbonsäuren

Also Published As

Publication number Publication date
EP0141876A1 (de) 1985-05-22
EP0141876B1 (en) 1987-03-11
DE3370151D1 (en) 1987-04-16

Similar Documents

Publication Publication Date Title
DE3773089D1 (de) Verfahren zur herstellung von thiazolidinedion-derivaten.
KR950701902A (ko) 리그난계 화합물의 제조방법(process for producing lignan compound)
ATE50556T1 (de) Verfahren zur herstellung von aldehyden.
KR830005092A (ko) 시클로프로판 카르복실산의 새로운 유도체
KR860008144A (ko) 1,3- 디알킬 -2- 이미다졸리디논의 제조방법
KR870001204A (ko) 로오다닌 유도체의 제조방법
ATE25843T1 (de) Verfahren zur herstellung von zyklischen ketosaeuren.
DE68918357D1 (de) Verfahren zur Herstellung von optisch aktiver Aminosäure.
ATE94526T1 (de) Verbindung, verfahren und verwendung.
KR840000532A (ko) 피페라진 유도체의 제조방법
ATE18208T1 (de) N-(4-hydroxyphenyl)essigsaeureamid-estern aus 5benzoyl-1-methylpyrrol-2-essigsaeure.
ATE70531T1 (de) Carbacyclinester, verfahren zu ihrer herstellung und ihre verwendung in der medizin.
DE3576151D1 (de) Verfahren zur herstellung von 8- und 9-formyl-tricyclo-(5,2,1,0, 2,6)-decen-3.
ATE28749T1 (de) Verfahren zur herstellung von 3,4-dihydro-alpha- pyronen.
ATE3969T1 (de) Verfahren zur herstellung von essigsaeure durch carbonylierung.
ATE3850T1 (de) Verfahren zur herstellung von essigsaeure durch carbonylierung.
KR890002011A (ko) 5-할로 게노-6-아미노-니코틴산 할라이드. 이의 제조방법 및 용도
ES441775A1 (es) Procedimiento para preparar colorantes antraquinonicos solu-bles en agua.
ATE16696T1 (de) Verfahren zur herstellung von 3-alkyl-6-methylbeta-resorcylsaeureestern.
ATE135693T1 (de) Halogeno-4-methylpyrazole und verfahren zu ihrer herstellung
ATE49746T1 (de) Verfahren zur herstellung von alphahydroxycarbons|ure.
ATE59375T1 (de) Verfahren zur herstellung von polyenaldehyden.
CA1274248C (en) METHOD FOR THE PREPARATION OF .alpha.-ARYLACANO ESTERS
DE68907032D1 (de) Verfahren zur herstellung von 1,4-ueberbrueckten-cyclohexancarbonsaeure-derivaten und ihre verwendung.
ATE58524T1 (de) Verfahren zur herstellung von alphahydroxycarbons|ureamiden.

Legal Events

Date Code Title Description
REZ Deleted due to withdrawal