CH551956A - PROCESS FOR THE PREPARATION OF SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENEMONOSULPHONIC AND 2,5DIHYDROXYBENZENEDISULPHONIC ACIDS. - Google Patents

PROCESS FOR THE PREPARATION OF SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENEMONOSULPHONIC AND 2,5DIHYDROXYBENZENEDISULPHONIC ACIDS.

Info

Publication number
CH551956A
CH551956A CH732572A CH732572A CH551956A CH 551956 A CH551956 A CH 551956A CH 732572 A CH732572 A CH 732572A CH 732572 A CH732572 A CH 732572A CH 551956 A CH551956 A CH 551956A
Authority
CH
Switzerland
Prior art keywords
dihydroxybenzenemonosulphonic
sulphones
acids
preparation
salts derived
Prior art date
Application number
CH732572A
Other languages
French (fr)
Original Assignee
Esteve Lab Del Dr 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 Esteve Lab Del Dr Sa filed Critical Esteve Lab Del Dr Sa
Priority to CH732572A priority Critical patent/CH551956A/en
Priority to AR247786A priority patent/AR205083A1/en
Priority to ES414364A priority patent/ES414364A1/en
Priority to NL7305917A priority patent/NL7305917A/xx
Priority to GB2114273A priority patent/GB1418338A/en
Priority to AU55337/73A priority patent/AU481790B2/en
Priority to ZA733135A priority patent/ZA733135B/en
Priority to RO7374736A priority patent/RO66088A/en
Priority to DE2323722A priority patent/DE2323722A1/en
Priority to CA171,018A priority patent/CA1007654A/en
Priority to BE131067A priority patent/BE799486A/en
Priority to SE7306844A priority patent/SE388195B/en
Priority to PL1973179620A priority patent/PL92437B1/pl
Priority to PL1973162552A priority patent/PL89246B1/pl
Priority to FR7317746A priority patent/FR2184930B1/fr
Priority to DD170868A priority patent/DD108286A5/xx
Priority to CS733532A priority patent/CS191217B2/en
Priority to HUEE2142A priority patent/HU167264B/hu
Priority to JP5419173A priority patent/JPS5629663B2/ja
Publication of CH551956A publication Critical patent/CH551956A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

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)
  • Medicinal Preparation (AREA)
CH732572A 1972-05-17 1972-05-17 PROCESS FOR THE PREPARATION OF SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENEMONOSULPHONIC AND 2,5DIHYDROXYBENZENEDISULPHONIC ACIDS. CH551956A (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
CH732572A CH551956A (en) 1972-05-17 1972-05-17 PROCESS FOR THE PREPARATION OF SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENEMONOSULPHONIC AND 2,5DIHYDROXYBENZENEDISULPHONIC ACIDS.
AR247786A AR205083A1 (en) 1972-05-17 1973-01-01 PROCEDURE FOR THE PREPARATION OF SULFON SALTS OF 2-5-DIHYDROXY BENZENOSULPHONIC ACIDS
ES414364A ES414364A1 (en) 1972-05-17 1973-04-07 Sulphone salts deriving from 2,5-dihydroxy benzene monosulphonic and 2,5-dihydroxy genzene disulphonic acids
NL7305917A NL7305917A (en) 1972-05-17 1973-04-27
GB2114273A GB1418338A (en) 1972-05-17 1973-05-03 Sulphone salts deriving from 2,5-dihydroxy benzene monosulphonic and 2,5-dihydroxy genzene disulphonic acids
AU55337/73A AU481790B2 (en) 1972-05-17 1973-05-07 Sulfone salts deriving from 2, 5-dihydroxy benzene monosulfonic and 2, 5-dihydroxy benzene disulfonic acids
ZA733135A ZA733135B (en) 1972-05-17 1973-05-09 Sulfone salts deriving from 2,5-dihydroxy benzene mono-sulfonic and 2,5-dihydroxy benzene disulfonic acids
RO7374736A RO66088A (en) 1972-05-17 1973-05-10 PROCESS FOR THE PREPARATION OF SULPHONES DERIVATIVES OF 2,5-DIHYDROXYBENZENE MONO 2,5-DIHYDRO-2,5-DIHYDROXYBENZEN DI-SULFONIC ACIDS
DE2323722A DE2323722A1 (en) 1972-05-17 1973-05-10 SULPHONES SALT OF 2,5-DIHYDROXYBENZENE MONOSULPHIC ACID AND 2,5-DIHYDROXYBENZENE DISULPHONIC ACID
CA171,018A CA1007654A (en) 1972-05-17 1973-05-11 Sulfone salts deriving from 2,5-dihydroxy benzene monosulfonic and 2,5-dihydroxy benzene disulfonic acids
BE131067A BE799486A (en) 1972-05-17 1973-05-14 SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENE MONOSULPHONIC AND 5,5- DIHYDROXYBENZENEDISULPHONIC ACIDS
SE7306844A SE388195B (en) 1972-05-17 1973-05-15 PROCEDURE FOR THE PREPARATION OF 2,5-DIHYDROXYBENSENESULPHONIC ACID DERIVATIVES WITH HEMOSTATIC HYPOCOLESTEROLEMIC, HYPOTRIGLYCERIDEMIC AND HYPOLIPEMIC EFFECTS
PL1973179620A PL92437B1 (en) 1972-05-17 1973-05-15
PL1973162552A PL89246B1 (en) 1972-05-17 1973-05-15
FR7317746A FR2184930B1 (en) 1972-05-17 1973-05-16
DD170868A DD108286A5 (en) 1972-05-17 1973-05-16
CS733532A CS191217B2 (en) 1972-05-17 1973-05-17 Method of producing novel derivatives of 2,5-dihydroxy benzensulphonic acid
HUEE2142A HU167264B (en) 1972-05-17 1973-05-17
JP5419173A JPS5629663B2 (en) 1972-05-17 1973-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH732572A CH551956A (en) 1972-05-17 1972-05-17 PROCESS FOR THE PREPARATION OF SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENEMONOSULPHONIC AND 2,5DIHYDROXYBENZENEDISULPHONIC ACIDS.

Publications (1)

Publication Number Publication Date
CH551956A true CH551956A (en) 1974-07-31

Family

ID=4323359

Family Applications (1)

Application Number Title Priority Date Filing Date
CH732572A CH551956A (en) 1972-05-17 1972-05-17 PROCESS FOR THE PREPARATION OF SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENEMONOSULPHONIC AND 2,5DIHYDROXYBENZENEDISULPHONIC ACIDS.

Country Status (17)

Country Link
JP (1) JPS5629663B2 (en)
AR (1) AR205083A1 (en)
BE (1) BE799486A (en)
CA (1) CA1007654A (en)
CH (1) CH551956A (en)
CS (1) CS191217B2 (en)
DD (1) DD108286A5 (en)
DE (1) DE2323722A1 (en)
ES (1) ES414364A1 (en)
FR (1) FR2184930B1 (en)
GB (1) GB1418338A (en)
HU (1) HU167264B (en)
NL (1) NL7305917A (en)
PL (2) PL89246B1 (en)
RO (1) RO66088A (en)
SE (1) SE388195B (en)
ZA (1) ZA733135B (en)

Families Citing this family (5)

* 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
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
JP4605726B2 (en) * 1997-09-02 2011-01-05 日本曹達株式会社 Molecular compounds containing phenol derivatives as component compounds
CN114539101A (en) * 2020-11-26 2022-05-27 南京长澳医药科技有限公司 Method for preparing calcium dobesilate genotoxic impurities

Also Published As

Publication number Publication date
PL92437B1 (en) 1977-04-30
ZA733135B (en) 1974-04-24
HU167264B (en) 1975-09-27
NL7305917A (en) 1973-11-20
DE2323722A1 (en) 1973-11-29
JPS5629663B2 (en) 1981-07-09
AR205083A1 (en) 1976-04-05
JPS4941338A (en) 1974-04-18
SE388195B (en) 1976-09-27
AU5533773A (en) 1974-11-07
BE799486A (en) 1973-11-14
RO66088A (en) 1981-06-22
FR2184930A1 (en) 1973-12-28
CA1007654A (en) 1977-03-29
CS191217B2 (en) 1979-06-29
ES414364A1 (en) 1976-02-01
FR2184930B1 (en) 1977-01-21
DD108286A5 (en) 1974-09-12
PL89246B1 (en) 1976-11-30
GB1418338A (en) 1975-12-17

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Legal Events

Date Code Title Description
PL Patent ceased