GR60038B - Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acid - Google Patents
Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acidInfo
- Publication number
- GR60038B GR60038B GR50738A GR760150738A GR60038B GR 60038 B GR60038 B GR 60038B GR 50738 A GR50738 A GR 50738A GR 760150738 A GR760150738 A GR 760150738A GR 60038 B GR60038 B GR 60038B
- Authority
- GR
- Greece
- Prior art keywords
- preparation process
- calcium salt
- dihydroxybenzenesulphonic
- acid
- dihydroxybenzenesulphonic acid
- Prior art date
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH138076A CH596156A5 (en) | 1976-02-04 | 1976-02-04 | Calcium (2,5)-dihydroxy-benzene sulphonate prepn. |
Publications (1)
Publication Number | Publication Date |
---|---|
GR60038B true GR60038B (en) | 1978-03-31 |
Family
ID=4209069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR50738A GR60038B (en) | 1976-02-04 | 1976-05-18 | Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acid |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH596156A5 (en) |
CS (1) | CS188142B2 (en) |
DD (1) | DD125668A5 (en) |
GR (1) | GR60038B (en) |
SU (1) | SU652887A3 (en) |
YU (1) | YU39764B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114380723A (en) * | 2020-10-19 | 2022-04-22 | 成都益安成贸易有限公司 | Para hydroxybenzene sulfonate compound and preparation method and application thereof |
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 |
-
1976
- 1976-02-04 CH CH138076A patent/CH596156A5/en not_active IP Right Cessation
- 1976-03-11 YU YU63076A patent/YU39764B/en unknown
- 1976-05-18 GR GR50738A patent/GR60038B/en unknown
- 1976-05-28 DD DD19308376A patent/DD125668A5/xx unknown
- 1976-06-08 SU SU762368955A patent/SU652887A3/en active
- 1976-06-29 CS CS429076A patent/CS188142B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
DD125668A5 (en) | 1977-05-11 |
CH596156A5 (en) | 1978-02-28 |
SU652887A3 (en) | 1979-03-15 |
YU63076A (en) | 1982-02-28 |
CS188142B2 (en) | 1979-02-28 |
YU39764B (en) | 1985-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP931392B1 (en) | Process for the preparation of new alkyloxyme derivatives of 7-aminothiazolyl-acetamido-cephalosporicycloprn acid | |
GB1539481A (en) | Process for the preparation of arylsulphonium salts | |
ATA387777A (en) | Process for the preparation of the novel 17,18- dehydroapovincaminol and its acid addition salts | |
IL63741A0 (en) | Preparation of the calcium salt of alpha-hydroxy-ypsilon-methylmercaptobutyric acid | |
JPS532477A (en) | Production of nnmethylpyperizinee 22carboxylic acid 2*66 xylide hydrochloride salt | |
GR63186B (en) | Preparation process of novel amides of w-aminocarbonic acid | |
HU177923B (en) | Process for preparing acid addition salts of 7,8-dihydro-14-hydroxy-normorfinone | |
IL51272A (en) | Production of 3,3-dimethyl-2-oxo-butyric acid salts | |
HU175592B (en) | Process for preparing a new crystallinic form of the sodium salt of 7./d-alpha-formyloxy-alpha-phenylacetamido/-3-/1-methyl-1h-tetrazol-5-yl-thiomethyl/-cef-3-em-4-carb-oxylic acid | |
JPS5681569A (en) | Salt of dihaloo22quinoxalinecarboxylic acid | |
DE2860031D1 (en) | Process for the preparation of 3,4-methylendioxymandelic acid | |
ZA774722B (en) | Process for the preparation of benzenesulphonyl chloride | |
GR62077B (en) | Preparation process of 2,9-dioxatricyclo(4,3,1,03,7)decans | |
JPS52100451A (en) | Process for manufacture of 2*22dimethyll33 *2*22dichlorovinyl**cyclopropanee11carboxylic acid | |
GR60038B (en) | Preparation process of calcium salt of 2,5-dihydroxybenzenesulphonic acid | |
IL58678A0 (en) | Preparation of a salt of 3,3-dimethyl-2-oxo-butyric acid | |
GB2058775B (en) | Preparation of 2,5-diketogluconic acid | |
ZA806349B (en) | Process for the preparation of y-chloroacetoacetic acid chloride | |
NZ184432A (en) | Preparation of 3,3-dimethylpent-4-endic acid | |
GB1554058A (en) | Preparation of 3,5-dialkyl-4-hydroxybenzoic acid | |
PH11766A (en) | Preparation of 3,6-dichloropucolinic acid | |
JPS568362A (en) | Manufacture of 55aroyll11lower alkylpyrrolee 22acetic acid salt | |
JPS52108935A (en) | Preparation of 33hydroxybutyric acid arylamide | |
BG25215A3 (en) | A method of obtaining calcium salt of 2,5-dihydroxybenzolsulphonic acid | |
HU172875B (en) | Process for the preparation of 2,3-dichloro-4-/2-tenoyl/-phenoxyacetic acid |