ES432224A1 - Production of benzenesulphonamides - Google Patents

Production of benzenesulphonamides

Info

Publication number
ES432224A1
ES432224A1 ES432224A ES432224A ES432224A1 ES 432224 A1 ES432224 A1 ES 432224A1 ES 432224 A ES432224 A ES 432224A ES 432224 A ES432224 A ES 432224A ES 432224 A1 ES432224 A1 ES 432224A1
Authority
ES
Spain
Prior art keywords
general formula
alcohol group
formula
see formula
organic
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
ES432224A
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.)
ETUDE SCIENT ET IND SOC D
Original Assignee
ETUDE SCIENT ET IND SOC D
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 ETUDE SCIENT ET IND SOC D filed Critical ETUDE SCIENT ET IND SOC D
Publication of ES432224A1 publication Critical patent/ES432224A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic 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
    • C07D207/04—Heterocyclic 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
    • C07D207/08—Heterocyclic 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
    • C07D207/09—Radicals substituted by nitrogen atoms, not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A new procedure for the preparation of benzenesulfonamide derivatives of the general formula (IV) ** (See formula) ** where R1 can be a hydrogen atom or an alcohol group, R3 can be an alcohol group, and W1 and W2 can be a low molecular weight alcohol group, characterized by the fact that an aminated compound of the general formula (III) is reacted ** (See formula) ** in which R3, W1, and W2 have the aforementioned meanings, on an organic disulfide, and by the fact that the new sulfenamide derivative formed, of the general formula (II) ** (See formula) ** wherein R2 can be an organic residue, and R3, W1 and W2 have the aforementioned meanings, reacts with a salicylic acid derivative of the general formula (I): ** (See formula) ** wherein R1 has the aforementioned meaning, or of one of its salts, in the presence of an organic trivalent phosphorous compound. (Machine-translation by Google Translate, not legally binding)
ES432224A 1973-11-27 1974-11-23 Production of benzenesulphonamides Expired ES432224A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342266A FR2252336B1 (en) 1973-11-27 1973-11-27

Publications (1)

Publication Number Publication Date
ES432224A1 true ES432224A1 (en) 1976-11-01

Family

ID=9128360

Family Applications (2)

Application Number Title Priority Date Filing Date
ES432224A Expired ES432224A1 (en) 1973-11-27 1974-11-23 Production of benzenesulphonamides
ES432225A Expired ES432225A1 (en) 1973-11-27 1974-11-23 Production of benzenesulphonamides

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES432225A Expired ES432225A1 (en) 1973-11-27 1974-11-23 Production of benzenesulphonamides

Country Status (10)

Country Link
JP (1) JPS5824432B2 (en)
AR (1) AR207577A1 (en)
AT (1) AT360511B (en)
CA (1) CA1042895A (en)
DE (1) DE2452405A1 (en)
ES (2) ES432224A1 (en)
FI (1) FI59088C (en)
FR (1) FR2252336B1 (en)
GB (1) GB1446789A (en)
IE (1) IE41347B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189495A (en) * 1974-09-17 1980-02-19 Synthelabo 2-Methoxy-benzamide derivatives
US4158060A (en) * 1974-12-18 1979-06-12 Synthelabo 2-Methoxy-benzamide derivatives
US4172143A (en) * 1974-12-18 1979-10-23 Synthelabo 2-Methoxy-benzamide derivatives
CH614709A5 (en) * 1975-09-25 1979-12-14 Ciba Geigy Ag
EP0091528B1 (en) * 1982-04-08 1986-07-23 Societe D'etudes Scientifiques Et Industrielles De L'ile-De-France -n-(1-propyl-2-pyrrolidylmethyl)-2-methoxy-5-sulfamoyl benzamide and its use against some sorts of depression

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH547797A (en) * 1971-08-20 1974-04-11 Fratmann Ag PROCESS FOR THE PREPARATION OF N - ((1-AETHYL-PYRROLIDINYL2) -METHYL) -2-METHOXY-5-SULFAMOYL-BENZAMIDE.

Also Published As

Publication number Publication date
ATA902774A (en) 1980-06-15
FI59088B (en) 1981-02-27
JPS5824432B2 (en) 1983-05-20
FI59088C (en) 1981-06-10
IE41347B1 (en) 1979-12-19
CA1042895A (en) 1978-11-21
AT360511B (en) 1981-01-12
FI339074A (en) 1975-05-28
GB1446789A (en) 1976-08-18
FR2252336A1 (en) 1975-06-20
DE2452405A1 (en) 1975-05-28
IE41347L (en) 1975-05-27
AR207577A1 (en) 1976-10-15
FR2252336B1 (en) 1977-03-04
ES432225A1 (en) 1976-11-01
JPS5083369A (en) 1975-07-05

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