CS194162B2 - Process for preparing salts of p-dihydroxybenzendisulphonic acid - Google Patents
Process for preparing salts of p-dihydroxybenzendisulphonic acidInfo
- Publication number
- CS194162B2 CS194162B2 CS733534A CS353473A CS194162B2 CS 194162 B2 CS194162 B2 CS 194162B2 CS 733534 A CS733534 A CS 733534A CS 353473 A CS353473 A CS 353473A CS 194162 B2 CS194162 B2 CS 194162B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- dihydroxybenzendisulphonic
- acid
- preparing salts
- salts
- preparing
- Prior art date
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)
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 |
|---|---|
| CS194162B2 true CS194162B2 (en) | 1979-11-30 |
Family
ID=25686824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS733534A CS194162B2 (en) | 1972-05-17 | 1973-05-17 | Process for preparing salts of p-dihydroxybenzendisulphonic acid |
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) | RO62887A (en) |
| SE (1) | SE416729B (en) |
| YU (1) | YU41547B (en) |
Families Citing this family (9)
| 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. |
| CA2251226C (en) * | 1996-04-03 | 2007-09-11 | Laboratorios Del Dr. Esteve S.A. | Use of 2,5-dihydroxybenzenesulphonic derivatives in the manufacture of drugs for normalising the endothelial function and treating sexual dysfunctions, the vascular complications of diabetes and vascular disorders of endothelial origin |
| 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 |
| 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 |
| 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)
| 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 |
-
1973
- 1973-01-01 AR AR247787A patent/AR204506A1/en active
- 1973-04-07 ES ES414365A patent/ES414365A1/en not_active Expired
- 1973-05-03 GB GB2114173A patent/GB1419995A/en not_active Expired
- 1973-05-10 CA CA170,960A patent/CA1024146A/en not_active Expired
- 1973-05-10 DE DE2323723A patent/DE2323723A1/en active Granted
- 1973-05-14 YU YU1264/73A patent/YU41547B/en unknown
- 1973-05-15 RO RO7300074783A patent/RO62887A/en unknown
- 1973-05-15 NL NLAANVRAGE7306734,A patent/NL179186C/en active Search and Examination
- 1973-05-15 RO RO7383592A patent/RO72544A/en unknown
- 1973-05-15 SE SE7306845A patent/SE416729B/en unknown
- 1973-05-15 DD DD170840A patent/DD107025A5/xx unknown
- 1973-05-15 PL PL1973162553A patent/PL93785B1/en unknown
- 1973-05-16 FR FR7317709A patent/FR2201888B1/fr not_active Expired
- 1973-05-17 HU HUEE2140A patent/HU169471B/hu not_active IP Right Cessation
- 1973-05-17 JP JP5419273A patent/JPS5716982B2/ja not_active Expired
- 1973-05-17 CS CS733534A patent/CS194162B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL179186C (en) | 1986-08-01 |
| DE2323723A1 (en) | 1973-11-29 |
| SE416729B (en) | 1981-02-02 |
| AR204506A1 (en) | 1976-02-12 |
| DE2323723C2 (en) | 1987-08-13 |
| DD107025A5 (en) | 1974-07-12 |
| PL93785B1 (en) | 1977-06-30 |
| JPS5716982B2 (en) | 1982-04-08 |
| FR2201888A1 (en) | 1974-05-03 |
| JPS4941518A (en) | 1974-04-18 |
| CA1024146A (en) | 1978-01-10 |
| ES414365A1 (en) | 1976-02-01 |
| HU169471B (en) | 1976-11-28 |
| RO62887A (en) | 1978-02-15 |
| YU126473A (en) | 1982-02-28 |
| FR2201888B1 (en) | 1977-01-21 |
| YU41547B (en) | 1987-10-31 |
| RO72544A (en) | 1981-06-30 |
| NL7306734A (en) | 1973-11-20 |
| GB1419995A (en) | 1976-01-07 |
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