DE2323723C2 - - Google Patents

Info

Publication number
DE2323723C2
DE2323723C2 DE2323723A DE2323723A DE2323723C2 DE 2323723 C2 DE2323723 C2 DE 2323723C2 DE 2323723 A DE2323723 A DE 2323723A DE 2323723 A DE2323723 A DE 2323723A DE 2323723 C2 DE2323723 C2 DE 2323723C2
Authority
DE
Germany
Prior art keywords
dihydroxybenzene
acid
salt
solution
disulfonic 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
DE2323723A
Other languages
German (de)
English (en)
Other versions
DE2323723A1 (de
Inventor
Antonio Barcelona Es Esteve-Subirana
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.)
Provesan SA
Original Assignee
Provesan 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
Priority claimed from CH732672A external-priority patent/CH550148A/fr
Priority claimed from CH115473A external-priority patent/CH558340A/fr
Application filed by Provesan SA filed Critical Provesan SA
Publication of DE2323723A1 publication Critical patent/DE2323723A1/de
Application granted granted Critical
Publication of DE2323723C2 publication Critical patent/DE2323723C2/de
Granted legal-status Critical Current

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)
DE2323723A 1972-05-17 1973-05-10 Verfahren zur herstellung von neuen derivaten der p-dihydroxybenzoldisulfonsaeure Granted DE2323723A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH732672A CH550148A (fr) 1972-05-17 1972-05-17 Procede de preparation de sels d'acides p-dihydroxybenzenedisulfoniques.
CH115473A CH558340A (en) 1973-01-26 1973-01-26 Dihydroxybenzenedisulphonic acid derivs - prepd from dihydroxybenzene - disulphonic acid and base

Publications (2)

Publication Number Publication Date
DE2323723A1 DE2323723A1 (de) 1973-11-29
DE2323723C2 true DE2323723C2 (ro) 1987-08-13

Family

ID=25686824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2323723A Granted DE2323723A1 (de) 1972-05-17 1973-05-10 Verfahren zur herstellung von neuen derivaten der p-dihydroxybenzoldisulfonsaeure

Country Status (15)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591437A5 (ro) * 1974-05-08 1977-09-15 Esteve Dr Lab Del Sa
CH550148A (fr) * 1972-05-17 1974-06-14 Esteve Lab Del Dr Sa Procede de preparation de sels d'acides p-dihydroxybenzenedisulfoniques.
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 (ro) * 1975-05-16 1977-09-15 Esteve Dr Lab Del Sa
ES2015433A6 (es) * 1989-08-03 1990-08-16 Esteve Quimica Sa Procedimientos de preparacion de la sal de piperacina del monotosilato del acido 2,5-dihidroxibencenosulfonico
DE69735417T2 (de) * 1996-04-03 2006-09-21 Laboratorios Del Dr. Esteve S.A. 2,5-dihydroxybenzylsulfonderivate zur behandlung von sexuellen störungen
FR2747040B1 (fr) * 1996-04-03 1998-06-26 Esteve Labor Dr Derives 2,5-dihydroxybenzenesulfoniques comme medicaments pour normaliser la fonction endotheliale et la fonction sexuelle, et traiter les troubles vasculaires d'origine diabetique ou endotheliale
LT5475B (lt) 2006-04-12 2008-02-25 Laboratorios Del Dr. Esteve, S. A. 2,5-dihidroksibenzensulfoninių junginių panaudojimas sutrikimų, paremtų no produkcijos susilpnėjimu, gydymui ir/arba edhf funkcijos reguliavimo pablogėjimui
EP2313366A2 (en) 2008-01-03 2011-04-27 Action Medicines, S.L. 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
ES414365A1 (es) 1976-02-01
YU41547B (en) 1987-10-31
HU169471B (ro) 1976-11-28
CS194162B2 (en) 1979-11-30
GB1419995A (en) 1976-01-07
RO72544A (ro) 1981-06-30
CA1024146A (en) 1978-01-10
JPS5716982B2 (ro) 1982-04-08
NL179186C (nl) 1986-08-01
YU126473A (en) 1982-02-28
FR2201888A1 (ro) 1974-05-03
JPS4941518A (ro) 1974-04-18
FR2201888B1 (ro) 1977-01-21
SE416729B (sv) 1981-02-02
PL93785B1 (en) 1977-06-30
RO62887A (fr) 1978-02-15
AR204506A1 (es) 1976-02-12
DE2323723A1 (de) 1973-11-29
NL7306734A (ro) 1973-11-20
DD107025A5 (ro) 1974-07-12

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Legal Events

Date Code Title Description
OD Request for examination
8127 New person/name/address of the applicant

Owner name: PROVESAN S.A., GENF/GENEVE, CH

8128 New person/name/address of the agent

Representative=s name: VOSSIUS, V., DIPL.-CHEM. DR.RER.NAT. VOSSIUS, D.,

D2 Grant after examination
8364 No opposition during term of opposition