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

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic 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 (xx)
DD (1) DD131089A1 (xx)
DE (1) DE2733955C3 (xx)
GB (1) GB1533500A (xx)
HU (1) HU172492B (xx)
PL (1) PL111816B1 (xx)
RO (1) RO72171A (xx)
SU (1) SU645561A3 (xx)
YU (1) YU39365B (xx)

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

Similar Documents

Publication Publication Date Title
RO80265A (ro) Procedeu pentru prepararea unor derivati de acid beta-carbolin-3-carboxilic
RO75256A (ro) Procedeu pentru prepararea unor derivato ai acidului 1,2,3, tiadiazol-5-carboxilic
RO70687A (ro) Procedeu pentru prepararea unor derivati ai acidului fenoxifenoxipropionic
RO70264A (ro) Procedeu pentru prepararea unor derivati ai acidului 1-alchil-5-aroilpirol-2-acetic
FR2338922A1 (fr) Procede de preparation de sels d'acide 3,3-dimethyl-2-oxobutyrique
PT67004B (fr) Procede pour la preparation de derives de l'acide 7-acilamine-8-oxo-3-oxa-1-azabicicle-/4,2,0/-octane-2-carboxique
RO79837A (ro) Procedeu pentru prepararea acidului cianhidric
FR2331543A1 (fr) Procede de preparation de l'acide cis-2-hydroxy-2-phenyl-r-l-cyclohexanecarboxylique
RO69916A (ro) Procedeu pentru prepararea nitrilu.ui acidului 3,7-dimetiloct-2-en-1-oic
RO72171A (ro) Procedeu pentru prepararea sarurilor acidului 2,5-dihidroxibenzensulfonic
RO79084A (ro) Procedeu pentru obtinerea sarurillr acidului izociancarboxilix
BE845261A (fr) Procede de preparation de sels de l'acide clavulanique
RO81937A (ro) Procedeu pentru prepararea unor derivati ai acidului 7 beta-aminotiazolilacetamido-3-cefem-4-carboxilic
BE841209A (fr) Procede de preparation de solutions d'acide perpropionique
RO87705A (ro) Procedeu pentru prepararea unor derivati ai acidului 6-aminoalchilpenicilanic 1,1-dioxid
RO70871A (ro) Procedeu pentru prepararea unei forme cristaline beta a sarii de sodiu a acidului 7-beta-cianacetilamino-3-acetoximetil-3-cefem-4-carboxilic
FR2298544A1 (fr) Procede de preparation de l'acide orotique ou thio-orotique
FR2300824A1 (fr) Procede de preparation de l'acide diacetone-2-cetogulonique
BE841210A (fr) Procede de preparation de solutions d'acide perpropionique
FR2329653A1 (fr) Procede de preparation de l'acide 1-amino-naphtalene-7-sulfonique
BE872139A (fr) Procede de preparation de l'acide d,1-betabenzoylamino-iso-butyrique
BE857486A (fr) Procede de preparation de l'acide d-(-)-3-hydroxybutyrique
BE877887A (fr) Procede pour la preparation de derives de l'acide benzoxazolyl-propionique
PT64940A (fr) Procede pour la preparation de nouveaux derives de l'acide salicylique,utilisables en therapeutique
BE838411A (fr) Procede de preparation de sels de o,s-diesters de l'acide dithiophosphorique