JPS51113842A - Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid - Google Patents

Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid

Info

Publication number
JPS51113842A
JPS51113842A JP50038682A JP3868275A JPS51113842A JP S51113842 A JPS51113842 A JP S51113842A JP 50038682 A JP50038682 A JP 50038682A JP 3868275 A JP3868275 A JP 3868275A JP S51113842 A JPS51113842 A JP S51113842A
Authority
JP
Japan
Prior art keywords
dichloroanilino
preparing
acetic acid
phenyl acetic
phenyl
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.)
Granted
Application number
JP50038682A
Other languages
Japanese (ja)
Other versions
JPS565218B2 (en
Inventor
Fujio Nohara
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.)
IKEDA MOHANDO CO
IKEDA MOHANDOU KK
Original Assignee
IKEDA MOHANDO CO
IKEDA MOHANDOU 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 IKEDA MOHANDO CO, IKEDA MOHANDOU KK filed Critical IKEDA MOHANDO CO
Priority to JP50038682A priority Critical patent/JPS51113842A/en
Priority to AU12370/76A priority patent/AU504223B2/en
Priority to GR50400A priority patent/GR59322B/en
Priority to CH379076A priority patent/CH610877A5/en
Priority to GB12175/76A priority patent/GB1532087A/en
Priority to FI760842A priority patent/FI760842A/fi
Priority to NO761097A priority patent/NO144667C/en
Priority to SE7603779A priority patent/SE413314B/en
Priority to CA249,128A priority patent/CA1050565A/en
Priority to FR7609273A priority patent/FR2306196A1/en
Priority to DE19762613838 priority patent/DE2613838A1/en
Priority to DK157576A priority patent/DK157576A/en
Priority to NL7603348A priority patent/NL7603348A/en
Publication of JPS51113842A publication Critical patent/JPS51113842A/en
Publication of JPS565218B2 publication Critical patent/JPS565218B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/12—Formation of amino and carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/40—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to carbon atoms of at least one six-membered aromatic ring and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/42—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to carbon atoms of at least one six-membered aromatic ring and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton with carboxyl groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by saturated carbon chains

Abstract

PURPOSE: To obtain Diclofenac, non-steroidal analgesic and anti-inflammatory, effectively in two steps from new intermediates which are prepared by the Chapman rearrangement.
COPYRIGHT: (C)1976,JPO&Japio
JP50038682A 1975-03-31 1975-03-31 Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid Granted JPS51113842A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP50038682A JPS51113842A (en) 1975-03-31 1975-03-31 Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid
AU12370/76A AU504223B2 (en) 1975-03-31 1976-03-25 Preparation of 0-[2,6-dichloroanilino] phenyl-acetic acid [diclofenac]
GR50400A GR59322B (en) 1975-03-31 1976-03-26 Process for preparing o-(2,6-dichloroanilino)phenylacetic acid and salts thereof
CH379076A CH610877A5 (en) 1975-03-31 1976-03-26 Process for the preparation of o-(2,6-dichloroanilino)phenylacetic acid and of the addition salts of this acid
GB12175/76A GB1532087A (en) 1975-03-31 1976-03-26 Preparation of phenylacetic acids and intermediates
FI760842A FI760842A (en) 1975-03-31 1976-03-30
NO761097A NO144667C (en) 1975-03-31 1976-03-30 PROCEDURE FOR THE PREPARATION OF 0- (2,6-DICHLOR-ANILINO) -PHENYLEDIC ACETIC ACID AND ITS SALTS
SE7603779A SE413314B (en) 1975-03-31 1976-03-30 METHOD OF PREPARING O- (2,6-DICHLOROANILINO) PHENYLETIC ACID
CA249,128A CA1050565A (en) 1975-03-31 1976-03-30 Process for preparing o-(2,6-dichloroanilino) phenylacetic acid and salts thereof
FR7609273A FR2306196A1 (en) 1975-03-31 1976-03-31 PROCESS FOR PREPARING O- (2,6-DICHLORO-ANILINO) PHENYLACETIC ACID AND ITS SALTS
DE19762613838 DE2613838A1 (en) 1975-03-31 1976-03-31 METHOD OF GENERATING THE SQUARE CLAMP ON O- (2,6-DICHLORANILINO) PHENYL SQUARE BRACKET TO ACETIC ACID AND SALT OF THE SAME
DK157576A DK157576A (en) 1975-03-31 1976-03-31 PROCEDURE FOR THE PREPARATION OF O- (2,6-DICHLORANILINE) PHENYLACIC ACID AND SALTS thereof
NL7603348A NL7603348A (en) 1975-03-31 1976-03-31 PROCESS FOR PREPARING 0- (2,6-DICHLORANI-LINO) -PHENYLAIC ACID AND SALTS THEREOF.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50038682A JPS51113842A (en) 1975-03-31 1975-03-31 Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7687076A Division JPS5253834A (en) 1976-06-29 1976-06-29 Preparation of n-aroyl-n-(o-substituted methylphenyl)-(2,6-dichlorophe nyl)- amines

Publications (2)

Publication Number Publication Date
JPS51113842A true JPS51113842A (en) 1976-10-07
JPS565218B2 JPS565218B2 (en) 1981-02-04

Family

ID=12532044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50038682A Granted JPS51113842A (en) 1975-03-31 1975-03-31 Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid

Country Status (13)

Country Link
JP (1) JPS51113842A (en)
AU (1) AU504223B2 (en)
CA (1) CA1050565A (en)
CH (1) CH610877A5 (en)
DE (1) DE2613838A1 (en)
DK (1) DK157576A (en)
FI (1) FI760842A (en)
FR (1) FR2306196A1 (en)
GB (1) GB1532087A (en)
GR (1) GR59322B (en)
NL (1) NL7603348A (en)
NO (1) NO144667C (en)
SE (1) SE413314B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815940A (en) 1981-07-23 1983-01-29 Eisai Co Ltd Polyprenyl compound, its preparation and drug containing the same
ES2065928T3 (en) * 1989-01-27 1995-03-01 Heumann Pharma Gmbh & Co PROCEDURE FOR THE MANUFACTURE OF 2,6-DICHLORODIFENYLAMINACETIC ACID DERIVATIVES.
CN108947861A (en) * 2018-08-17 2018-12-07 复旦大学 The synthetic method of C14H10Cl2NNaO2

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053269A (en) * 1964-11-27

Also Published As

Publication number Publication date
CA1050565A (en) 1979-03-13
DK157576A (en) 1976-10-01
GB1532087A (en) 1978-11-15
GR59322B (en) 1977-12-13
AU504223B2 (en) 1979-10-04
DE2613838A1 (en) 1976-10-07
AU1237076A (en) 1977-09-29
SE413314B (en) 1980-05-19
FR2306196B1 (en) 1979-06-29
NL7603348A (en) 1976-10-04
CH610877A5 (en) 1979-05-15
FI760842A (en) 1976-10-01
NO144667B (en) 1981-07-06
FR2306196A1 (en) 1976-10-29
NO144667C (en) 1981-10-14
SE7603779L (en) 1976-10-01
NO761097L (en) 1976-10-01
JPS565218B2 (en) 1981-02-04

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