BE711978A - - Google Patents

Info

Publication number
BE711978A
BE711978A BE711978DA BE711978A BE 711978 A BE711978 A BE 711978A BE 711978D A BE711978D A BE 711978DA BE 711978 A BE711978 A BE 711978A
Authority
BE
Belgium
Application number
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
Priority claimed from FR100123A external-priority patent/FR1532332A/fr
Priority claimed from FR101151A external-priority patent/FR1524388A/fr
Priority claimed from FR101843A external-priority patent/FR1525352A/fr
Application filed filed Critical
Publication of BE711978A publication Critical patent/BE711978A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/57Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
    • C07C309/59Nitrogen analogues of carboxyl groups
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE711978D 1967-03-23 1968-03-11 BE711978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR100123A FR1532332A (fr) 1967-03-23 1967-03-23 Nouveau procédé de préparation des acides 2-alcoxy-5-sulfamido-benzoïques
FR101151A FR1524388A (fr) 1967-03-31 1967-03-31 Nouveau procédé de préparation des acides 2-alcoxy-5-sulfamido-benzoïques
FR101843A FR1525352A (fr) 1967-04-06 1967-04-06 Procédé de préparation des acides 2-alcoxy-5-sulfamido-benzoïques

Publications (1)

Publication Number Publication Date
BE711978A true BE711978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-09-11

Family

ID=27243897

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711978D BE711978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-03-23 1968-03-11

Country Status (10)

Country Link
BE (1) BE711978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH486431A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES350986A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1204406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE31981B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL29627A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1052281B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MC (1) MC705A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
OA (1) OA02767A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (3) YU32182B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
IE31981B1 (en) 1973-03-07
IE31981L (en) 1968-09-23
YU117573A (en) 1982-06-18
YU64668A (en) 1973-12-31
YU32182B (en) 1974-06-30
CH486431A (fr) 1970-02-28
YU36698B (en) 1984-08-31
OA02767A (fr) 1970-12-15
IT1052281B (it) 1981-06-20
ES350986A1 (es) 1969-12-01
IL29627A (en) 1972-03-28
YU277079A (en) 1982-10-31
MC705A1 (fr) 1968-12-17
GB1204406A (en) 1970-09-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. D ETUDES SCIENTIFIQUES ET INDUSTRIELLES DE

Effective date: 19870331