RO72171A - Procedeu pentru prepararea sarurilor acidului 2,5-dihidroxibenzensulfonic - Google Patents

Procedeu pentru prepararea sarurilor acidului 2,5-dihidroxibenzensulfonic

Info

Publication number
RO72171A
RO72171A RO7791356A RO9135677A RO72171A RO 72171 A RO72171 A RO 72171A RO 7791356 A RO7791356 A RO 7791356A RO 9135677 A RO9135677 A RO 9135677A RO 72171 A RO72171 A RO 72171A
Authority
RO
Romania
Prior art keywords
preparing salts
dihydroxybenzensulfonic
acid
dihydroxybenzensulfonic acid
salts
Prior art date
Application number
RO7791356A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Ludvik Cencelj
Friderika Lhovnik
Original Assignee
Lek,Tovarna Farmacevtskih In Kemicnih,Izdelkov,Nsolo,Yu
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 In Kemicnih,Izdelkov,Nsolo,Yu filed Critical Lek,Tovarna Farmacevtskih In Kemicnih,Izdelkov,Nsolo,Yu
Publication of RO72171A publication Critical patent/RO72171A/ro

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)
RO7791356A 1976-08-16 1977-08-13 Procedeu pentru prepararea sarurilor acidului 2,5-dihidroxibenzensulfonic RO72171A (ro)

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
RO72171A true RO72171A (ro) 1982-05-10

Family

ID=25556465

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7791356A RO72171A (ro) 1976-08-16 1977-08-13 Procedeu pentru prepararea sarurilor acidului 2,5-dihidroxibenzensulfonic

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115403489A (zh) * 2022-07-29 2022-11-29 湖北广辰药业有限公司 一种控制羟苯磺酸钙粒径的结晶方法
CN115819290A (zh) * 2022-11-22 2023-03-21 中楚鑫新材料科技(荆州)有限公司 一种2,5-二羟基苯磺酸钙一水合物的制备方法

Also Published As

Publication number Publication date
HU172492B (hu) 1978-09-28
DE2733955A1 (de) 1978-02-23
DE2733955B2 (de) 1979-08-23
GB1533500A (en) 1978-11-29
DD131089A1 (de) 1978-05-31
PL111816B1 (en) 1980-09-30
SU645561A3 (ru) 1979-01-30
DE2733955C3 (de) 1980-04-30
YU39365B (en) 1984-10-31
PL200287A1 (pl) 1978-05-08
CS190348B2 (en) 1979-05-31
YU200576A (en) 1982-02-28

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