FR2522651B1 - - Google Patents

Info

Publication number
FR2522651B1
FR2522651B1 FR8203699A FR8203699A FR2522651B1 FR 2522651 B1 FR2522651 B1 FR 2522651B1 FR 8203699 A FR8203699 A FR 8203699A FR 8203699 A FR8203699 A FR 8203699A FR 2522651 B1 FR2522651 B1 FR 2522651B1
Authority
FR
France
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
FR8203699A
Other versions
FR2522651A1 (fr
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.)
Otsuka Kagaku Yakuhin KK
Original Assignee
Otsuka Kagaku Yakuhin 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
Priority claimed from JP56033007A external-priority patent/JPS57146736A/ja
Priority claimed from JP56150132A external-priority patent/JPS5852236A/ja
Priority claimed from JP57027962A external-priority patent/JPS6033900B2/ja
Application filed by Otsuka Kagaku Yakuhin KK filed Critical Otsuka Kagaku Yakuhin KK
Publication of FR2522651A1 publication Critical patent/FR2522651A1/fr
Application granted granted Critical
Publication of FR2522651B1 publication Critical patent/FR2522651B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/52—Radicals substituted by halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction
FR8203699A 1981-03-06 1982-03-05 Expired FR2522651B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56033007A JPS57146736A (en) 1981-03-06 1981-03-06 Preparation of arylacetic acid derivative
JP56150132A JPS5852236A (ja) 1981-09-21 1981-09-21 ジクロルスチレン誘導体及びその製造法
JP57027962A JPS6033900B2 (ja) 1982-02-22 1982-02-22 ジクロルエテニル化合物の製造法

Publications (2)

Publication Number Publication Date
FR2522651A1 FR2522651A1 (fr) 1983-09-09
FR2522651B1 true FR2522651B1 (fr) 1986-05-16

Family

ID=27286016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203699A Expired FR2522651B1 (fr) 1981-03-06 1982-03-05

Country Status (5)

Country Link
US (1) US4544766A (fr)
CH (1) CH650763A5 (fr)
DE (1) DE3207506C2 (fr)
FR (1) FR2522651B1 (fr)
GB (1) GB2098597B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117384029B (zh) * 2023-12-12 2024-02-20 山东国邦药业有限公司 一种2,4,5-三氟苯乙酸的合成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150171A (en) * 1958-06-16 1964-09-22 Bergwerksverband G M B H Fa Production of aromatic carboxylic acids from aralkyl halides
US3957891A (en) * 1973-09-28 1976-05-18 Hooker Chemicals & Plastics Corporation Substituted alpha, beta-dichlorostyrenes
JPS5368719A (en) * 1976-12-02 1978-06-19 Toagosei Chem Ind Co Ltd Preparation of monochloroacetic acid
JPS56152445A (en) * 1980-04-26 1981-11-26 Zenyaku Kogyo Kk Preparation of o- 2,6-dichloroanilino phenylacetic acid and its salt
DE3029270A1 (de) * 1980-08-01 1982-03-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3,5-dimethyl-4-pentensaeure

Also Published As

Publication number Publication date
DE3207506A1 (de) 1982-09-16
DE3207506C2 (de) 1986-03-27
US4544766A (en) 1985-10-01
GB2098597A (en) 1982-11-24
GB2098597B (en) 1985-05-15
FR2522651A1 (fr) 1983-09-09
CH650763A5 (de) 1985-08-15

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 36/83

ST Notification of lapse