ES423630A1 - Production of 2,5-disubstituted benzamides - Google Patents

Production of 2,5-disubstituted benzamides

Info

Publication number
ES423630A1
ES423630A1 ES423630A ES423630A ES423630A1 ES 423630 A1 ES423630 A1 ES 423630A1 ES 423630 A ES423630 A ES 423630A ES 423630 A ES423630 A ES 423630A ES 423630 A1 ES423630 A1 ES 423630A1
Authority
ES
Spain
Prior art keywords
formula
radical
molecular weight
alcoholic
low molecular
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
ES423630A
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.)
Societe dEtudes Scientifiques et Industrielles de lIle de France SA
Original Assignee
Societe dEtudes Scientifiques et Industrielles de lIle de France 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
Application filed by Societe dEtudes Scientifiques et Industrielles de lIle de France SA filed Critical Societe dEtudes Scientifiques et Industrielles de lIle de France SA
Publication of ES423630A1 publication Critical patent/ES423630A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/08Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/30Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/37Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D227/00Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00
    • C07D227/02Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D227/04Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/54Quaternary phosphonium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Preparation procedure for benzamides of general formula: ** (See formula) ** as well as its addition salts with pharmaceutically acceptable mineral or organic acids and its quaternary ammonium salts; formula (I) in which A can be either a low molecular weight monoalkoxylamino or dialcoylamino radical in which the alcohol groups can be joined together to form a ring with or without nitrogen, oxygen or sulfur, and when the ring contains an atom nitrogen, the nitrogen atom can be attached to a low molecular weight alcohol group, the rings being thus formed, for example: pyrrolidinyl, piperidinyl, imidazolidinyl, piperazine, morpholino, thiazolidinyl, or A can be a heterocyclic radical of the shape: ** (See formula) ** R being a low molecular weight alcoholic radical, or alcoholic; m is an integer less than 4; B can be a low molecular weight alcohol radical or an alcohol radical; n = 1 or 2; I can be an amino, mon-alkoxylamino or dialcohilamino, alcoholic or alcoholic radical, said process consisting of starting from triphenylphosphine (C6H5) 3P, treating it with carbon tetrachloride so as to obtain triphenyltrichloromethylphosphonium chloride: (C6H5) P + C Cl3 (Cl) - and react this compound with a disubstituted benzoic acid in positions 2 and 5, of the formula: ** (See formula) ** where B and X have the same meanings as mentioned above, thus obtaining a triarylacyloxyphosphonium chloride of the formula: ** (See formula) ** which is transformed into the corresponding acid chloride: ** (See formula) ** with triphenylphosphine oxide formation: PO (C6H5) 3 and then this benzoyl chloride (IV) disubstituted in positions 2 and 5 is reacted with an amine of formula: H2N (CH2) nA (V) where A has the same value as previously described, so that the desired benzamide of formula I is obtained. (Machine-translation by Google Translate, not legally binding)
ES423630A 1973-03-02 1974-02-26 Production of 2,5-disubstituted benzamides Expired ES423630A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307645A FR2219942B1 (en) 1973-03-02 1973-03-02

Publications (1)

Publication Number Publication Date
ES423630A1 true ES423630A1 (en) 1976-05-01

Family

ID=9115740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423630A Expired ES423630A1 (en) 1973-03-02 1974-02-26 Production of 2,5-disubstituted benzamides

Country Status (9)

Country Link
JP (1) JPS5726509B2 (en)
AR (1) AR202295A1 (en)
AT (1) AT331222B (en)
CA (1) CA1015364A (en)
DE (1) DE2409387A1 (en)
ES (1) ES423630A1 (en)
FR (1) FR2219942B1 (en)
GB (1) GB1420896A (en)
IE (1) IE38930B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305176A1 (en) * 1975-03-28 1976-10-22 Ile De France NEW DRUG BASED ON N- (DIETHYLAMINOETHYL) 2-METHOXY-5-METHYL-SULFONYL BENZAMIDE
JPS6329764Y2 (en) * 1980-12-15 1988-08-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994023A (en) * 1961-07-25 1965-06-02 Ile De France Substituted n-(tertiary amino alkyl)benzamides

Also Published As

Publication number Publication date
GB1420896A (en) 1976-01-14
CA1015364A (en) 1977-08-09
FR2219942A1 (en) 1974-09-27
ATA159174A (en) 1975-11-15
AT331222B (en) 1976-08-10
AR202295A1 (en) 1975-05-30
IE38930L (en) 1974-09-02
IE38930B1 (en) 1978-07-05
DE2409387A1 (en) 1974-09-05
FR2219942B1 (en) 1977-12-30
JPS5726509B2 (en) 1982-06-04
JPS49134651A (en) 1974-12-25

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