AR204506A1 - PROCEDURE FOR THE PREPARATION OF SALTS OF P-DIHYDROXYBENE DISULPHONIC ACIDS - Google Patents

PROCEDURE FOR THE PREPARATION OF SALTS OF P-DIHYDROXYBENE DISULPHONIC ACIDS

Info

Publication number
AR204506A1
AR204506A1 AR247787A AR24778773A AR204506A1 AR 204506 A1 AR204506 A1 AR 204506A1 AR 247787 A AR247787 A AR 247787A AR 24778773 A AR24778773 A AR 24778773A AR 204506 A1 AR204506 A1 AR 204506A1
Authority
AR
Argentina
Prior art keywords
dihydroxybene
salts
procedure
preparation
disulphonic acids
Prior art date
Application number
AR247787A
Other languages
Spanish (es)
Original Assignee
Esteve Labor Dr
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
Priority claimed from CH732672A external-priority patent/CH550148A/en
Application filed by Esteve Labor Dr filed Critical Esteve Labor Dr
Priority claimed from CH115473A external-priority patent/CH558340A/en
Application granted granted Critical
Publication of AR204506A1 publication Critical patent/AR204506A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AR247787A 1972-05-17 1973-01-01 PROCEDURE FOR THE PREPARATION OF SALTS OF P-DIHYDROXYBENE DISULPHONIC ACIDS AR204506A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH732672A CH550148A (en) 1972-05-17 1972-05-17 Dihydroxybenzenedisulphonic acid derivs - prepd from dihydroxybenzene - disulphonic acid and base
CH115473A CH558340A (en) 1973-01-26 1973-01-26 Dihydroxybenzenedisulphonic acid derivs - prepd from dihydroxybenzene - disulphonic acid and base

Publications (1)

Publication Number Publication Date
AR204506A1 true AR204506A1 (en) 1976-02-12

Family

ID=25686824

Family Applications (1)

Application Number Title Priority Date Filing Date
AR247787A AR204506A1 (en) 1972-05-17 1973-01-01 PROCEDURE FOR THE PREPARATION OF SALTS OF P-DIHYDROXYBENE DISULPHONIC ACIDS

Country Status (15)

Country Link
JP (1) JPS5716982B2 (en)
AR (1) AR204506A1 (en)
CA (1) CA1024146A (en)
CS (1) CS194162B2 (en)
DD (1) DD107025A5 (en)
DE (1) DE2323723A1 (en)
ES (1) ES414365A1 (en)
FR (1) FR2201888B1 (en)
GB (1) GB1419995A (en)
HU (1) HU169471B (en)
NL (1) NL179186C (en)
PL (1) PL93785B1 (en)
RO (2) RO72544A (en)
SE (1) SE416729B (en)
YU (1) YU41547B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591437A5 (en) * 1974-05-08 1977-09-15 Esteve Dr Lab Del Sa
CH550148A (en) * 1972-05-17 1974-06-14 Esteve Lab Del Dr Sa Dihydroxybenzenedisulphonic acid derivs - prepd from dihydroxybenzene - disulphonic acid and base
ZA745083B (en) * 1973-09-11 1975-08-27 Esteve Labor Dr Process for the preparation of monoesters and diesters of 2,5-dihydroxy-benzene-sulphonic acid
CH591438A5 (en) * 1975-05-16 1977-09-15 Esteve Dr Lab Del Sa
ES2015433A6 (en) * 1989-08-03 1990-08-16 Esteve Quimica Sa Process for preparing the piperazine salt of 2,5-dihydroxybenzenesulphonic acid monotosylate.
FR2747040B1 (en) * 1996-04-03 1998-06-26 Esteve Labor Dr 2,5-DIHYDROXYBENZENESULFONIC DERIVATIVES AS MEDICAMENTS FOR NORMALIZING ENDOTHELIAL AND SEXUAL FUNCTION, AND TREATING VASCULAR DISORDERS OF DIABETIC OR ENDOTHELIAL ORIGIN
EP0954298B1 (en) * 1996-04-03 2006-03-08 Laboratorios Del Dr. Esteve, S.A. 2,5-dihydroxybenzenesulfonic derivatives for the treatment of sexual dysfunction
LT5475B (en) 2006-04-12 2008-02-25 Laboratorios Del Dr. Esteve, S. A. Use of 2,5-dihidroxybenzenesulfonic compounds for the treatment of disorders based on an impairment of no production and/or of regulation of edhf function
US9012692B2 (en) 2008-01-03 2015-04-21 AmDerma Pharmaceuticals, LLC Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547988A (en) * 1968-02-05 1970-12-15 Eastman Kodak Co Process for the preparation of dialkali dihydroxybenzene disulfonates

Also Published As

Publication number Publication date
DD107025A5 (en) 1974-07-12
NL179186C (en) 1986-08-01
FR2201888B1 (en) 1977-01-21
SE416729B (en) 1981-02-02
JPS5716982B2 (en) 1982-04-08
PL93785B1 (en) 1977-06-30
YU41547B (en) 1987-10-31
FR2201888A1 (en) 1974-05-03
DE2323723C2 (en) 1987-08-13
DE2323723A1 (en) 1973-11-29
CS194162B2 (en) 1979-11-30
RO62887A (en) 1978-02-15
GB1419995A (en) 1976-01-07
RO72544A (en) 1981-06-30
YU126473A (en) 1982-02-28
HU169471B (en) 1976-11-28
ES414365A1 (en) 1976-02-01
JPS4941518A (en) 1974-04-18
CA1024146A (en) 1978-01-10
NL7306734A (en) 1973-11-20

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