ZA76689B - A process for preparing diesters of 2,5-dihydroxybenzene sulfonic acid - Google Patents

A process for preparing diesters of 2,5-dihydroxybenzene sulfonic acid

Info

Publication number
ZA76689B
ZA76689B ZA760689A ZA76689A ZA76689B ZA 76689 B ZA76689 B ZA 76689B ZA 760689 A ZA760689 A ZA 760689A ZA 76689 A ZA76689 A ZA 76689A ZA 76689 B ZA76689 B ZA 76689B
Authority
ZA
South Africa
Prior art keywords
sulfonic acid
dihydroxybenzene sulfonic
preparing diesters
diesters
preparing
Prior art date
Application number
ZA760689A
Inventor
A Subirana
Original Assignee
Esteve Labor Dr
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 Esteve Labor Dr filed Critical Esteve Labor Dr
Publication of ZA76689B publication Critical patent/ZA76689B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/027Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
ZA760689A 1975-05-16 1976-02-06 A process for preparing diesters of 2,5-dihydroxybenzene sulfonic acid ZA76689B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH633275A CH591438A5 (en) 1975-05-16 1975-05-16

Publications (1)

Publication Number Publication Date
ZA76689B true ZA76689B (en) 1977-09-28

Family

ID=4307867

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA760689A ZA76689B (en) 1975-05-16 1976-02-06 A process for preparing diesters of 2,5-dihydroxybenzene sulfonic acid

Country Status (13)

Country Link
JP (1) JPS51148011A (en)
AU (1) AU1107276A (en)
BE (1) BE838182R (en)
CA (1) CA1055939A (en)
CH (1) CH591438A5 (en)
DD (1) DD125201A6 (en)
DE (1) DE2618450A1 (en)
DK (1) DK131476A (en)
FR (1) FR2310755A2 (en)
GB (1) GB1500481A (en)
NL (1) NL182050C (en)
RO (1) RO72828A (en)
ZA (1) ZA76689B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH563356A5 (en) * 1972-05-17 1975-06-30 Esteve Dr Lab Del Sa
AR204506A1 (en) * 1972-05-17 1976-02-12 Esteve Labor Dr PROCEDURE FOR THE PREPARATION OF SALTS OF P-DIHYDROXYBENE DISULPHONIC ACIDS
CH551956A (en) * 1972-05-17 1974-07-31 Esteve Lab Del Dr Sa PROCESS FOR THE PREPARATION OF SULPHONES SALTS DERIVED FROM 2,5-DIHYDROXYBENZENEMONOSULPHONIC AND 2,5DIHYDROXYBENZENEDISULPHONIC ACIDS.

Also Published As

Publication number Publication date
CA1055939A (en) 1979-06-05
JPS51148011A (en) 1976-12-18
DE2618450A1 (en) 1976-11-25
DK131476A (en) 1976-11-17
NL182050C (en) 1988-01-04
BE838182R (en) 1976-05-28
GB1500481A (en) 1978-02-08
FR2310755B2 (en) 1978-11-03
AU1107276A (en) 1977-08-18
FR2310755A2 (en) 1976-12-10
RO72828A (en) 1981-05-30
NL182050B (en) 1987-08-03
DD125201A6 (en) 1977-04-06
DE2618450C2 (en) 1987-11-12
NL7600527A (en) 1976-11-18
CH591438A5 (en) 1977-09-15

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