[go: up one dir, main page]

GB1515640A - Process for the synthesis of 3-benzoylhydratropic acid - Google Patents

Process for the synthesis of 3-benzoylhydratropic acid

Info

Publication number
GB1515640A
GB1515640A GB940476A GB940476A GB1515640A GB 1515640 A GB1515640 A GB 1515640A GB 940476 A GB940476 A GB 940476A GB 940476 A GB940476 A GB 940476A GB 1515640 A GB1515640 A GB 1515640A
Authority
GB
United Kingdom
Prior art keywords
synthesis
acid
benzoylhydratropic
benzoylhydratropic acid
march
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
GB940476A
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.)
Italfarmaco SpA
Original Assignee
Italfarmaco SpA
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 Italfarmaco SpA filed Critical Italfarmaco SpA
Publication of GB1515640A publication Critical patent/GB1515640A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • 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
    • C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
    • C07C49/784—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with all keto groups bound to a non-condensed ring
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1515640 3 - Benzoylhydratropic acid ITALFARMACO SpA 9 March 1976 [18 March 1975] 09404/76 Heading C2C 3 - Benzoyl hydrotropic acid is prepared by reaction scheme A
GB940476A 1975-03-18 1976-03-09 Process for the synthesis of 3-benzoylhydratropic acid Expired GB1515640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2144075A IT1034416B (en) 1975-03-18 1975-03-18 PROCESS FOR THE SYNTHESIS OF ACI DO 3 BENZOIL HYDRATROPIC

Publications (1)

Publication Number Publication Date
GB1515640A true GB1515640A (en) 1978-06-28

Family

ID=11181817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB940476A Expired GB1515640A (en) 1975-03-18 1976-03-09 Process for the synthesis of 3-benzoylhydratropic acid

Country Status (7)

Country Link
JP (1) JPS51115452A (en)
BE (1) BE839634A (en)
ES (1) ES445846A1 (en)
GB (1) GB1515640A (en)
IT (1) IT1034416B (en)
LU (1) LU74577A1 (en)
NL (1) NL7602313A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222732A (en) * 1985-07-24 1987-01-30 Nippon Petrochem Co Ltd 1,1-(3-ethylphenyl)phenylethylene
CN101591236B (en) 2009-06-11 2013-04-24 浙江工业大学 Method for synthesizing ketoprofen through channelization

Also Published As

Publication number Publication date
BE839634A (en) 1976-07-16
JPS51115452A (en) 1976-10-12
IT1034416B (en) 1979-09-10
ES445846A1 (en) 1977-06-16
LU74577A1 (en) 1976-09-01
NL7602313A (en) 1976-09-21

Similar Documents

Publication Publication Date Title
GB1556448A (en) Process for production of synthesis gas
JPS55148099A (en) Production of 9 alphaa hydroxyandrostendione by microorganism
ES465742A1 (en) Pyrazinecarboxamides and processes for preparing same
CS194749B2 (en) Method of producing novel derivatives of 3-sulphonyl-ox!-crotonic acid
HU174102B (en) Process for producing new 6-d-bracket-bracket closed-alpha-amino-alpha-bracket-p-acetoxy-phenyl-acetamido-bracket closed-pename-3-carboxylic acid derivatives of anibacterial activity
GR62007B (en) Preparation process of new series of fusidic acid derivatives
JPS51133221A (en) Method of producing percarboxylic acid containing solution
GB1515640A (en) Process for the synthesis of 3-benzoylhydratropic acid
GB1498931A (en) Tetrahalopentyl ketone derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives
PT65826A (en) Process for production of ethyl chlorothioformate
JPS52100451A (en) Process for manufacture of 2*22dimethyll33 *2*22dichlorovinyl**cyclopropanee11carboxylic acid
ES469645A1 (en) Process of preparing 3-bromophthalide
GR60362B (en) Preparation process of new 16-ethers of fusidic acid derivatives
JPS51149301A (en) Process for production of coke
GB1515614A (en) Preparation of m-benzoylhydratropic acid and an intermediate therefor
JPS5278235A (en) Process for manufacture of 4*4**bistriazinylaminoo stilbenee2*22disulfonic acid derivatives
PT65314B (en) Process for production of dithiocarbamic acid ester compounds
JPS51133224A (en) Method of producing percarboxylic acid containing solution
IE40634B1 (en) Vinacmine 2-ketoglutarate and process for the production thereof
CS183846B2 (en) Mode of production of new o-ethyl-o-pyrindazinesthers thionobenzenphosphon acid
FR2360639A1 (en) PREPARATION OF AN AZOMETHINIC PIGMENT
YU281376A (en) Production of 1,2-dichlorethene by purification of dichloroethane recycle
JPS5253818A (en) Process for manufacture of lighttcolored olefinsulfonate containing very small amount of sultone
JPS52106834A (en) Reaction apparatus for production of high purity aromaic dicarboxylic acid
ES447297A1 (en) Process for the preparation of N-acetoacetyl-2,5-dimethoxy-4-chloroanilide

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee