ES491837A0 - PROCEDURE FOR OBTAINING ACTIVE THERAPEUTIC DERIVATIVES FROM 2,5-DIHIDROXI-BENCEN SULPHONIC ACID - Google Patents

PROCEDURE FOR OBTAINING ACTIVE THERAPEUTIC DERIVATIVES FROM 2,5-DIHIDROXI-BENCEN SULPHONIC ACID

Info

Publication number
ES491837A0
ES491837A0 ES491837A ES491837A ES491837A0 ES 491837 A0 ES491837 A0 ES 491837A0 ES 491837 A ES491837 A ES 491837A ES 491837 A ES491837 A ES 491837A ES 491837 A0 ES491837 A0 ES 491837A0
Authority
ES
Spain
Prior art keywords
bencen
dihidroxi
procedure
sulphonic acid
active therapeutic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES491837A
Other languages
Spanish (es)
Other versions
ES8104214A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Farmhispania SA
Original Assignee
Farmhispania SA
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 Farmhispania SA filed Critical Farmhispania SA
Priority to ES491837A priority Critical patent/ES491837A0/en
Publication of ES8104214A1 publication Critical patent/ES8104214A1/en
Publication of ES491837A0 publication Critical patent/ES491837A0/en
Granted legal-status Critical Current

Links

ES491837A 1980-05-24 1980-05-24 PROCEDURE FOR OBTAINING ACTIVE THERAPEUTIC DERIVATIVES FROM 2,5-DIHIDROXI-BENCEN SULPHONIC ACID Granted ES491837A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES491837A ES491837A0 (en) 1980-05-24 1980-05-24 PROCEDURE FOR OBTAINING ACTIVE THERAPEUTIC DERIVATIVES FROM 2,5-DIHIDROXI-BENCEN SULPHONIC ACID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES491837A ES491837A0 (en) 1980-05-24 1980-05-24 PROCEDURE FOR OBTAINING ACTIVE THERAPEUTIC DERIVATIVES FROM 2,5-DIHIDROXI-BENCEN SULPHONIC ACID

Publications (2)

Publication Number Publication Date
ES8104214A1 ES8104214A1 (en) 1981-04-01
ES491837A0 true ES491837A0 (en) 1981-04-01

Family

ID=8480486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491837A Granted ES491837A0 (en) 1980-05-24 1980-05-24 PROCEDURE FOR OBTAINING ACTIVE THERAPEUTIC DERIVATIVES FROM 2,5-DIHIDROXI-BENCEN SULPHONIC ACID

Country Status (1)

Country Link
ES (1) ES491837A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109467522B (en) * 2018-11-27 2021-01-22 成都平和安康医药科技有限公司 Method for producing high-purity etamsylate
CN110092736A (en) * 2018-12-05 2019-08-06 湖北广辰药业有限公司 A kind of Calcium Dobesilate preparation method reducing oxybenzene disulfonic acid calcium impurities content

Also Published As

Publication number Publication date
ES8104214A1 (en) 1981-04-01

Similar Documents

Publication Publication Date Title
ES518968A0 (en) A PROCEDURE FOR THE PREPARATION OF ASCORBIC ACID DERIVATIVES.
ES515426A0 (en) PROCEDURE FOR THE OBTAINING OF ACID COMPOUNDS 7 B-AMINOTIADIAZOLILACETILAMINO-3-AMONIOMETIL-3-CEFEM-4-CARBOXILICO.
ES521337A0 (en) A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHENOXIALKYLCARBOXYLIC ACID.
ES500253A0 (en) A PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF THE ACID 2-PENEM-3-CARBOXILICO.
AR223663A1 (en) PROCEDURE FOR THE PREPARATION OF DERIVATIVES 1,6-DISSTITUTED ACID 4-PIRIDON-3-CARBOXILICO
ES500032A0 (en) A PROCEDURE FOR THE PREPARATION OF ACID DERIVATIVES 7-OXO-1-AZABICICLO (3,2,0) HEPT-2-EN-2-CARBOXILICO.
ES502828A0 (en) A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF THE ACID PENEN-3-CARBOXILICO.
ES481233A0 (en) A PROCEDURE FOR THE PREPARATION OF ACID DERIVATIVES 4,5-DIHIDRO-4-OXOFURAN-2-CARBOXILICO
ES493839A0 (en) PROCEDURE FOR THE OBTAINING OF ESTERS OF N-METHYL-O-PIRAZOLE (4) IL-CARBAMIC ACID, OF PESTICIDAL EFFECT
ES523664A0 (en) PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF THE QUINOLICINCARBOXILICO ACID.
ES480265A0 (en) A PROCEDURE FOR THE PREPARATION OF ACID DERIVATIVES 7-OXO-1-AZA-BICYCLE (3,2,0) HEPT-2-EN-2-CARBOXILICO
ES512387A0 (en) "PROCEDURE FOR THE PREPARATION OF THE ACID (2 ', 4'-DIFLUORO-4-BIFENIL) -OXIPROPIONICO".
ES515446A0 (en) PROCEDURE FOR THE OBTAINING OF ACID DERIVATIVES 1,2,5-OXADIAZOL-3,4-DICARBOXILICO.
ES504287A0 (en) A PROCEDURE FOR THE PREPARATION OF MONICO ACID DERIVATIVES.
ES491837A0 (en) PROCEDURE FOR OBTAINING ACTIVE THERAPEUTIC DERIVATIVES FROM 2,5-DIHIDROXI-BENCEN SULPHONIC ACID
ES506798A0 (en) A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF THE AMINO ACID CICLOPROPILCARBOXILICO.
ES508346A0 (en) A PROCEDURE FOR THE PREPARATION OF ACID DERIVATIVES 2 BETA-CHLOROMETIL-2 ALFA-METILPENAM-3 ALFA-CARBOXILICO.
AR222669A1 (en) PROCEDURE FOR THE OBTAINING OF 3,3-DIMETHYL-2-OXOBUTYRIC ACID
ES518912A0 (en) A PROCEDURE FOR THE PREPARATION OF PENICILANIC ACID DERIVATIVES.
ES511759A0 (en) PROCEDURE FOR PREPARING DERIVATIVES OF ACID 1,4-TIAZAN-3-CARBOXILICO.
ES502952A0 (en) PROCEDURE FOR THE OBTAINING OF AMIDAS OF 1,4-DIHI-DROPIRIDIN-4-CARBOXILICO ACID
ES521230A0 (en) PROCEDURE FOR THE PREPARATION OF ACID 2-THIOFEN-ACETIC DERIVATIVES.
ES502829A0 (en) A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF THE ACID PENEM-3-CARBOXILICO.
IT7829866A0 (en) PROCEDURE FOR THE PREPARATION OF 2,5-DIKETOGLUCONIC ACID.
AR230451A1 (en) PROCEDURE FOR PREPARING DERIVATIVES OF PIRIDO ACID (1,3-DE) 1,4-BENZOXACIN-6-CARBOXILICO