CS190348B2 - Process for preparing 2,5-dihydroxybenzensulphates - Google Patents

Process for preparing 2,5-dihydroxybenzensulphates

Info

Publication number
CS190348B2
CS190348B2 CS535277A CS535277A CS190348B2 CS 190348 B2 CS190348 B2 CS 190348B2 CS 535277 A CS535277 A CS 535277A CS 535277 A CS535277 A CS 535277A CS 190348 B2 CS190348 B2 CS 190348B2
Authority
CS
Czechoslovakia
Prior art keywords
dihydroxybenzensulphates
preparing
Prior art date
Application number
CS535277A
Other languages
Czech (cs)
Inventor
Ludwik 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 CS190348B2 publication Critical patent/CS190348B2/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)
CS535277A 1976-08-16 1977-08-15 Process for preparing 2,5-dihydroxybenzensulphates CS190348B2 (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 (1)

Publication Number Publication Date
CS190348B2 true CS190348B2 (en) 1979-05-31

Family

ID=25556465

Family Applications (1)

Application Number Title Priority Date Filing Date
CS535277A CS190348B2 (en) 1976-08-16 1977-08-15 Process for preparing 2,5-dihydroxybenzensulphates

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
CN115403489B (en) * 2022-07-29 2024-11-01 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
YU200576A (en) 1982-02-28
DD131089A1 (en) 1978-05-31
SU645561A3 (en) 1979-01-30
DE2733955B2 (en) 1979-08-23
HU172492B (en) 1978-09-28
PL111816B1 (en) 1980-09-30
DE2733955C3 (en) 1980-04-30
GB1533500A (en) 1978-11-29
YU39365B (en) 1984-10-31
PL200287A1 (en) 1978-05-08
DE2733955A1 (en) 1978-02-23
RO72171A (en) 1982-05-10

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