IL75810A - Preparation of polyhalobenzoylacetic acid esters - Google Patents

Preparation of polyhalobenzoylacetic acid esters

Info

Publication number
IL75810A
IL75810A IL75810A IL7581085A IL75810A IL 75810 A IL75810 A IL 75810A IL 75810 A IL75810 A IL 75810A IL 7581085 A IL7581085 A IL 7581085A IL 75810 A IL75810 A IL 75810A
Authority
IL
Israel
Prior art keywords
ketone
preparation
polyhalobenzoylacetic
acid esters
trichloroethyl
Prior art date
Application number
IL75810A
Other languages
English (en)
Other versions
IL75810A0 (en
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of IL75810A0 publication Critical patent/IL75810A0/xx
Publication of IL75810A publication Critical patent/IL75810A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL75810A 1984-07-18 1985-07-15 Preparation of polyhalobenzoylacetic acid esters IL75810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3426482A DE3426482A1 (de) 1984-07-18 1984-07-18 Verfahren zur herstellung von halogenierten aroylessigestern

Publications (2)

Publication Number Publication Date
IL75810A0 IL75810A0 (en) 1985-11-29
IL75810A true IL75810A (en) 1988-12-30

Family

ID=6240967

Family Applications (1)

Application Number Title Priority Date Filing Date
IL75810A IL75810A (en) 1984-07-18 1985-07-15 Preparation of polyhalobenzoylacetic acid esters

Country Status (12)

Country Link
US (1) US4611080A (da)
EP (1) EP0168732B1 (da)
JP (1) JPS6136246A (da)
KR (1) KR910008372B1 (da)
AT (1) ATE35980T1 (da)
DD (1) DD237503A5 (da)
DE (2) DE3426482A1 (da)
DK (1) DK325885A (da)
ES (1) ES8604482A1 (da)
HU (1) HU193335B (da)
IL (1) IL75810A (da)
ZA (1) ZA855388B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788320A (en) * 1986-01-20 1988-11-29 Kyorin Pharmaceutical Co., Ltd. Benzoylacetic acid ester derivatives and process for their preparations
EP0449445A3 (en) * 1990-03-27 1993-08-25 Pfizer Inc. Preparation of beta-ketoesters useful in preparing quinolone antibiotics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848459A (en) * 1957-04-25 1958-08-19 Olin Mathieson Carbamic acid esters
US3818072A (en) * 1971-12-01 1974-06-18 Richardson Merrell Inc Alkyl substituted-benzoylacetates antilipemic agents
DE2536977A1 (de) * 1975-08-20 1977-03-03 Bayer Ag Vinyl(di- bzw. tri)thiophosphor (phosphon)-saeureester bzw. -esteramide, verfahren zu ihrer herstellung und ihre verwendung als insektizide und akarizide
DE2537047A1 (de) * 1975-08-20 1977-03-03 Bayer Ag Vinylthionophosphorsaeureester, verfahren zu ihrer herstellung sowie ihre verwendung als insektizide und akarizide
DE3142854A1 (de) * 1981-10-29 1983-05-11 Bayer Ag, 5090 Leverkusen 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7-piperazino-chinolin-3-carbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
DE3142856A1 (de) * 1981-10-29 1983-05-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 2,4-dichlor-5-fluor-benzoylchlorid
DE3248505A1 (de) * 1982-12-29 1984-07-05 Bayer Ag, 5090 Leverkusen 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7(4- (oxoalkyl)-1-piperazinyl/-3-chinolincarbonsaeuren und ihre derivate, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel

Also Published As

Publication number Publication date
ZA855388B (en) 1986-02-26
EP0168732B1 (de) 1988-07-27
EP0168732A2 (de) 1986-01-22
HU193335B (en) 1987-09-28
EP0168732A3 (en) 1987-03-25
DD237503A5 (de) 1986-07-16
ES8604482A1 (es) 1986-02-01
ATE35980T1 (de) 1988-08-15
DE3426482A1 (de) 1986-01-30
IL75810A0 (en) 1985-11-29
DK325885A (da) 1986-01-19
US4611080A (en) 1986-09-09
DE3563962D1 (en) 1988-09-01
HUT38603A (en) 1986-06-30
ES545080A0 (es) 1986-02-01
KR860001046A (ko) 1986-02-22
KR910008372B1 (ko) 1991-10-12
DK325885D0 (da) 1985-07-17
JPS6136246A (ja) 1986-02-20

Similar Documents

Publication Publication Date Title
MX9604882A (es) Procedimiento para la preparacion de dihaloazolopirimidinas.
EP0162395A3 (en) Process for the preparation of cephalosporins
JPS53141247A (en) Preparation of substituteddvinyll cyclopropanecarboxylic benzylate
DE3563962D1 (en) Process for the preparation of halogenated aroylacetic acid esters
EG14513A (en) Substituted styrylcyclopropane carboxylic acid esters,process for their preparation and their use as insecticides and acaricides
ES474918A1 (es) Procedimiento para la preparacion de esteres 3-fenoxi-a-vi- nilbencilicos de acido vinilciclopropancarboxilico
DE3562366D1 (en) Process for the preparation of halogenated 3,3-dimethyl-5-hexen-2-ones
GR3007390T3 (da)
DE3360788D1 (en) Process for the preparation of 3-methyl-3-hydroxyglutaric acid and an intermediate product for the preparation thereof
GB1179109A (en) New 5-Chloro-10-Dioxo-11-Alkyl-Dibenzo (c,f) Thiazepine (1,2) Derivatives and process for preparing them
EP0504107A3 (en) Process for the preparation of halogenated esters of carboxylic acids
JPS6434960A (en) Manufacture of bicyclic aminocarboxylic acid
ES8105737A1 (es) Un procedimiento para la preparacion de un derivado de un acido penicilanico 6b-sustituido
SE8303887L (sv) Nytt forfarande for framstellning av alfa-hydroxi-2-tiofen-ettiksyraderivat
GB2003137A (en) Process for the preparation of homogentisic lactone
JPS5441888A (en) Preparation of 7-methoxycephalosporin derivative
GB1302009A (da)
GB2005274A (en) Process for the production of methylaminomethylphosphonic acid esters and of the corresponding acid