ES8201548A1 - Un procedimiento de preparacion de n-(1-alcohil(o alil)-2- pirrolidinilmetil)-2-metoxi (o 2,3-dimetoxi)-5-sulfamoil (o sulfamoil sustituido)-benzamidas - Google Patents

Un procedimiento de preparacion de n-(1-alcohil(o alil)-2- pirrolidinilmetil)-2-metoxi (o 2,3-dimetoxi)-5-sulfamoil (o sulfamoil sustituido)-benzamidas

Info

Publication number
ES8201548A1
ES8201548A1 ES500052A ES500052A ES8201548A1 ES 8201548 A1 ES8201548 A1 ES 8201548A1 ES 500052 A ES500052 A ES 500052A ES 500052 A ES500052 A ES 500052A ES 8201548 A1 ES8201548 A1 ES 8201548A1
Authority
ES
Spain
Prior art keywords
methoxy
cpds
chlorosulphonyl
prepn
benzoic acid
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
ES500052A
Other languages
English (en)
Other versions
ES500052A0 (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 ES8201548A1 publication Critical patent/ES8201548A1/es
Publication of ES500052A0 publication Critical patent/ES500052A0/es
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/78—Halides of sulfonic acids
    • C07C309/86—Halides of sulfonic acids having halosulfonyl groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/89—Halides of sulfonic acids having halosulfonyl groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE N-(1-ALCOHIL (OALIL)-2-PIRROLIDINILMETIL)-2-METOXI (O 2,3 DIMETOXI)-5-SULMAMOIL (O SULFAMOIL SUSTITUIDO)-BENZAMIDAS, DE FORMULA (I), EN LA QUE R1 ES UN RADICAL ALCOHILO O ALILO C14; R2 ES UN ATOMO DE HIDROGENO O UN RADICAL METOXI; Y R3 Y R4 SON ATOMOS DE HIDROGENO O RADICALES ALCOHILO. CONSISTE EN LA REACCION DEL ACIDO 2-METOXI (O 2,3-DIMETOXI)-5-CLOROSULFONIL BENZOICO CON CLORURO DE TIONILO, EN UNA MEZCLA DE AGUA Y 1,2-DICLOROETANO, A LA TEMPERATURA DE REFLUJO, SEGUIDA DE LA AMIDIFICACION CON UNA AMINA DE FORMULA (II), EN UN DISOLVENTE ACUOORGANICO A TEMPERATURAS COMPRENDIDAS ENTRE 0 C Y 5 C, Y POSTERIOR TRATAMIENTO DEL COMPUESTO OBTENIDO CON UNA MINA DE FORMULA (III) A TEMPERATURAS INFERIORES A LA AMBIENTE; FORMULAS EN LAS QUE R1, R3 Y R4 TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I).
ES500052A 1980-03-12 1981-03-04 Un procedimiento de preparacion de n-(1-alcohil(o alil)-2- pirrolidinilmetil)-2-metoxi (o 2,3-dimetoxi)-5-sulfamoil (o sulfamoil sustituido)-benzamidas Granted ES500052A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8005533A FR2478093A1 (fr) 1980-03-12 1980-03-12 Nouveau procede de preparation de n-(1-alkyl (ou allyl) 2-pyrrolidinyl-methyl)2-methoxy (ou 2,3-dimethoxy) 5-sulfamoyl (ou sulfamoyl substitue)

Publications (2)

Publication Number Publication Date
ES8201548A1 true ES8201548A1 (es) 1981-12-16
ES500052A0 ES500052A0 (es) 1981-12-16

Family

ID=9239592

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500052A Granted ES500052A0 (es) 1980-03-12 1981-03-04 Un procedimiento de preparacion de n-(1-alcohil(o alil)-2- pirrolidinilmetil)-2-metoxi (o 2,3-dimetoxi)-5-sulfamoil (o sulfamoil sustituido)-benzamidas

Country Status (6)

Country Link
BE (1) BE887797A (es)
CH (1) CH647504A5 (es)
ES (1) ES500052A0 (es)
FR (1) FR2478093A1 (es)
IT (1) IT1170793B (es)
YU (1) YU63981A (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5916M (es) * 1966-01-21 1968-05-06
FR2245628B1 (es) * 1973-09-28 1977-03-11 Ile De France
FR2246545B1 (es) * 1973-10-04 1978-09-15 Ile De France
FR2393794A2 (fr) * 1977-06-06 1979-01-05 Synthelabo Preparation de methoxy-2 benzamides
FR2358892A1 (fr) * 1976-07-19 1978-02-17 Ile De France N(1'-allyl 2'-pyrrolidylmethyl)2,3-dimethoxy 5-sulfamoyl benzamide, ses derives

Also Published As

Publication number Publication date
BE887797A (fr) 1981-09-07
IT8147985A0 (it) 1981-03-10
YU63981A (en) 1983-09-30
FR2478093B1 (es) 1983-11-10
CH647504A5 (fr) 1985-01-31
IT1170793B (it) 1987-06-03
ES500052A0 (es) 1981-12-16
FR2478093A1 (fr) 1981-09-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603