ES8308858A1 - "procedimiento de preparar derivados del acido sulfamico y similares". - Google Patents

"procedimiento de preparar derivados del acido sulfamico y similares".

Info

Publication number
ES8308858A1
ES8308858A1 ES514937A ES514937A ES8308858A1 ES 8308858 A1 ES8308858 A1 ES 8308858A1 ES 514937 A ES514937 A ES 514937A ES 514937 A ES514937 A ES 514937A ES 8308858 A1 ES8308858 A1 ES 8308858A1
Authority
ES
Spain
Prior art keywords
amino
acid salts
sulfone acid
salts
image
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
ES514937A
Other languages
English (en)
Other versions
ES514937A0 (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.)
CHEMISTAR SA
Original Assignee
CHEMISTAR 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 CHEMISTAR SA filed Critical CHEMISTAR SA
Publication of ES514937A0 publication Critical patent/ES514937A0/es
Publication of ES8308858A1 publication Critical patent/ES8308858A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DEL ACIDO SULFAMICO Y SIMILARES, DE FORMULAS (I) Y (II); EN LAS QUE A>ES UN ANION DE UN ACIDO MINERAL MONOACIDO, DIFERENTE DEL ACIDO SULFAMICO, UN SEGUNDO ANION SULFANATO, O NO EXISTE, NO EXISTIENDO TAMPOCO EN ESTE CASO LA CARGA POSITIVA SOBRE EL CICLO O EL GRUPO DIMETILAMINO. CONSISTE EN LA REACCION DE NEUTRALIZACION DE LA BASE CORRESPONDIENTE CON UNO O DOS EQUIVALENTES DE ACIDO SULFAMICO, EN UN DISOLVENTE INERTE, TAL COMO ETANOL, A PARTIR DEL CUAL CRISTALIZAN LOS SULFAMATOS O DISULFAMATOS CORRESPONDIENTES; O EN SU CASO SE EFECTUA LA NEUTRALIZACION DE UN SULFAMATO CON UN EQUIVALENTE DE UN AMINOACIDO MINERAL. ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS PARA IMPEDIR LA NITROSACION DE COMPUESTOS DEL BOLO ALIMENTARIO, PARA EL TRATAMIENTO DE LAS ULCERAS GASTRICA Y DUODENAL.
ES514937A 1981-08-14 1982-08-12 "procedimiento de preparar derivados del acido sulfamico y similares". Expired ES8308858A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH523081 1981-08-14

Publications (2)

Publication Number Publication Date
ES514937A0 ES514937A0 (es) 1983-10-16
ES8308858A1 true ES8308858A1 (es) 1983-10-16

Family

ID=4290123

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514937A Expired ES8308858A1 (es) 1981-08-14 1982-08-12 "procedimiento de preparar derivados del acido sulfamico y similares".

Country Status (3)

Country Link
EP (1) EP0079297A1 (es)
ES (1) ES8308858A1 (es)
WO (1) WO1983000692A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808090A (en) * 1996-02-22 1998-09-15 Endo Pharmaceuticals Inc. Process for preventing precipitation in cimetidine injection solutions
WO2022034121A1 (en) 2020-08-11 2022-02-17 Université De Strasbourg H2 blockers targeting liver macrophages for the prevention and treatment of liver disease and cancer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES474155A1 (es) * 1977-10-11 1979-10-16 Glaxo Group Ltd Un procedimiento para la preparacion de nuevos derivados de aminoalquilfurano
WO1981000255A1 (en) * 1979-07-16 1981-02-05 Rech Syntheses Organ Imino-alkyl and amino-nitril cyano-guanidines

Also Published As

Publication number Publication date
WO1983000692A1 (en) 1983-03-03
ES514937A0 (es) 1983-10-16
EP0079297A1 (fr) 1983-05-18

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