PL200287A1 - METHOD OF MAKING 2,5-DIHYDROXYBENZENESULPHONATE - Google Patents

METHOD OF MAKING 2,5-DIHYDROXYBENZENESULPHONATE

Info

Publication number
PL200287A1
PL200287A1 PL20028777A PL20028777A PL200287A1 PL 200287 A1 PL200287 A1 PL 200287A1 PL 20028777 A PL20028777 A PL 20028777A PL 20028777 A PL20028777 A PL 20028777A PL 200287 A1 PL200287 A1 PL 200287A1
Authority
PL
Poland
Prior art keywords
dihydroxybenzenesulphonate
making
Prior art date
Application number
PL20028777A
Other languages
Polish (pl)
Other versions
PL111816B1 (en
Inventor
Ludvik Cencelj
Friderika Lahovnik
Original Assignee
Lek Tovarna Farmacevtskih
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 Lek Tovarna Farmacevtskih filed Critical Lek Tovarna Farmacevtskih
Publication of PL200287A1 publication Critical patent/PL200287A1/en
Publication of PL111816B1 publication Critical patent/PL111816B1/en

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL20028777A 1976-08-16 1977-08-15 Process for preparing 2,5-dihydroxybenzenesulfonates PL111816B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU200576A YU39365B (en) 1976-08-16 1976-08-16 Process for preparing 2,5-dihydroxybenzene sulfonic acid salts

Publications (2)

Publication Number Publication Date
PL200287A1 true PL200287A1 (en) 1978-05-08
PL111816B1 PL111816B1 (en) 1980-09-30

Family

ID=25556465

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20028777A PL111816B1 (en) 1976-08-16 1977-08-15 Process for preparing 2,5-dihydroxybenzenesulfonates

Country Status (9)

Country Link
CS (1) CS190348B2 (en)
DD (1) DD131089A1 (en)
DE (1) DE2733955C3 (en)
GB (1) GB1533500A (en)
HU (1) HU172492B (en)
PL (1) PL111816B1 (en)
RO (1) RO72171A (en)
SU (1) SU645561A3 (en)
YU (1) YU39365B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115403489A (en) * 2022-07-29 2022-11-29 湖北广辰药业有限公司 Crystallization method for controlling particle size of calcium dobesilate
CN115819290A (en) * 2022-11-22 2023-03-21 中楚鑫新材料科技(荆州)有限公司 Preparation method of 2, 5-dihydroxy benzene sulfonic acid calcium monohydrate

Also Published As

Publication number Publication date
DD131089A1 (en) 1978-05-31
RO72171A (en) 1982-05-10
CS190348B2 (en) 1979-05-31
DE2733955A1 (en) 1978-02-23
GB1533500A (en) 1978-11-29
PL111816B1 (en) 1980-09-30
DE2733955B2 (en) 1979-08-23
YU39365B (en) 1984-10-31
YU200576A (en) 1982-02-28
SU645561A3 (en) 1979-01-30
DE2733955C3 (en) 1980-04-30
HU172492B (en) 1978-09-28

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