ES409237A1 - Process for the preparation of 3-benzoylphenyl alkanoic acids - Google Patents

Process for the preparation of 3-benzoylphenyl alkanoic acids

Info

Publication number
ES409237A1
ES409237A1 ES409237A ES409237A ES409237A1 ES 409237 A1 ES409237 A1 ES 409237A1 ES 409237 A ES409237 A ES 409237A ES 409237 A ES409237 A ES 409237A ES 409237 A1 ES409237 A1 ES 409237A1
Authority
ES
Spain
Prior art keywords
formula
benzoylphenyl
preparation
alkanoic acids
general formula
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
ES409237A
Other languages
Spanish (es)
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26216758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES409237(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR7143565A external-priority patent/FR2163875A5/en
Priority claimed from FR7236570A external-priority patent/FR2202873A2/en
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES409237A1 publication Critical patent/ES409237A1/en
Expired 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for obtaining derivatives of (benzoyl-3-phenyl) -2-propionic acid, of general formula ** formula ** in which R1 represents a hydrogen atom or the methyl radical and R represents a hydrogen or halogen, characterized in that a friedel and Crafts reaction is carried out between a nitrile of general formula ** formula ** in which R1 is defined as above and benzene or a halogenobenzene as appropriate, and then the product obtained is hydrolyzed in acid corresponding which, eventually, is transformed into metallic salt or addition salt with a nitrogenous base. (Machine-translation by Google Translate, not legally binding)
ES409237A 1971-12-03 1972-12-02 Process for the preparation of 3-benzoylphenyl alkanoic acids Expired ES409237A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7143565A FR2163875A5 (en) 1971-12-03 1971-12-03 3-benzoylphenyl acetic and 2-(3-benzoyl phenyl) - propionic acids prepn - for use as anti-inflammatories
FR7236570A FR2202873A2 (en) 1972-10-16 1972-10-16 3-benzoylphenyl acetic and 2-(3-benzoyl phenyl) - propionic acids prepn - for use as anti-inflammatories

Publications (1)

Publication Number Publication Date
ES409237A1 true ES409237A1 (en) 1975-12-01

Family

ID=26216758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409237A Expired ES409237A1 (en) 1971-12-03 1972-12-02 Process for the preparation of 3-benzoylphenyl alkanoic acids

Country Status (26)

Country Link
JP (1) JPS528301B2 (en)
AR (1) AR194864A1 (en)
AT (1) AT321283B (en)
BE (1) BE792218A (en)
CA (1) CA972765A (en)
CH (1) CH545761A (en)
CS (1) CS170457B2 (en)
CY (1) CY916A (en)
DD (1) DD100239A5 (en)
DE (1) DE2258985C2 (en)
DK (1) DK134814B (en)
ES (1) ES409237A1 (en)
FI (1) FI55173C (en)
GB (1) GB1360560A (en)
HK (1) HK60177A (en)
HU (1) HU166290B (en)
IE (1) IE36936B1 (en)
IL (1) IL40972A (en)
LU (1) LU66586A1 (en)
NL (1) NL7215990A (en)
NO (1) NO139782C (en)
OA (1) OA04219A (en)
PL (1) PL77271B1 (en)
SE (1) SE397675B (en)
SU (1) SU457210A3 (en)
YU (1) YU36003B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582934B2 (en) * 1974-07-29 1983-01-19 ニツシンセイフン カブシキガイシヤ Process for producing 2-(substituted aryl)-propionic acid
DE2708142C3 (en) * 1977-02-25 1981-10-29 Rütgerswerke AG, 6000 Frankfurt Process for the preparation of substituted phenylacetonitriles and new phenylacetonitriles
SE8400239D0 (en) * 1984-01-19 1984-01-19 Pharmacia Ab NEW ARYLETIC ACID DERIVATIVES
ES2163986B1 (en) * 1999-07-13 2003-02-16 Menarini Lab ACIDOS-ALFA-ARILPROPIONICOS AND ARILACETICOS AS INHIBITORS OF CYCLLOXYGENASA-II.
CN111675631A (en) * 2020-06-24 2020-09-18 湖北仙盛科技股份有限公司 Synthesis process of cyano ketoprofen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1546478A (en) * 1967-01-27 1968-11-22 Rhone Poulenc Sa New derivatives of 3-benzoylphenylacetic acid and their preparation
GB1226344A (en) * 1967-07-31 1971-03-24

Also Published As

Publication number Publication date
HK60177A (en) 1977-12-09
DK134814C (en) 1977-06-13
FI55173B (en) 1979-02-28
OA04219A (en) 1979-12-31
DK134814B (en) 1977-01-24
JPS528301B2 (en) 1977-03-08
DD100239A5 (en) 1973-09-12
NL7215990A (en) 1973-06-05
LU66586A1 (en) 1973-07-18
GB1360560A (en) 1974-07-17
IL40972A0 (en) 1973-01-30
CS170457B2 (en) 1976-08-27
NO139782B (en) 1979-01-29
BE792218A (en) 1973-06-01
JPS4864059A (en) 1973-09-05
AT321283B (en) 1975-03-25
CA972765A (en) 1975-08-12
YU36003B (en) 1981-11-13
IE36936B1 (en) 1977-03-30
IL40972A (en) 1976-03-31
CY916A (en) 1977-12-23
FI55173C (en) 1979-06-11
CH545761A (en) 1974-02-15
NO139782C (en) 1979-05-09
IE36936L (en) 1973-06-03
PL77271B1 (en) 1975-04-30
DE2258985A1 (en) 1973-06-14
AR194864A1 (en) 1973-08-24
DE2258985C2 (en) 1982-07-01
YU299072A (en) 1981-02-28
HU166290B (en) 1975-02-28
SU457210A3 (en) 1975-01-15
SE397675B (en) 1977-11-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19950206