DE1220436B - Verfahren zur Herstellung von Sulfamylanthranilsaeuren - Google Patents

Verfahren zur Herstellung von Sulfamylanthranilsaeuren

Info

Publication number
DE1220436B
DE1220436B DEF44276A DEF0044276A DE1220436B DE 1220436 B DE1220436 B DE 1220436B DE F44276 A DEF44276 A DE F44276A DE F0044276 A DEF0044276 A DE F0044276A DE 1220436 B DE1220436 B DE 1220436B
Authority
DE
Germany
Prior art keywords
sulfamyl
chloro
acid
sulfamylanthranilic
benzoic acid
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.)
Pending
Application number
DEF44276A
Other languages
German (de)
English (en)
Inventor
Dr Karl Sturm
Dr Walter Siedel
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DEF44276A priority Critical patent/DE1220436B/de
Priority to AT127165A priority patent/AT252209B/de
Priority to CH195765A priority patent/CH433380A/de
Priority to DK82165A priority patent/DK122880B/da
Priority to NL6502556A priority patent/NL6502556A/xx
Priority to BE660695A priority patent/BE660695A/xx
Priority to FR8765A priority patent/FR1438339A/fr
Publication of DE1220436B publication Critical patent/DE1220436B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
DEF44276A 1964-10-21 1964-10-21 Verfahren zur Herstellung von Sulfamylanthranilsaeuren Pending DE1220436B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DEF44276A DE1220436B (de) 1964-10-21 1964-10-21 Verfahren zur Herstellung von Sulfamylanthranilsaeuren
AT127165A AT252209B (de) 1964-10-21 1965-02-12 Verfahren zur Herstellung von Sulfamylanthranilsäuren
CH195765A CH433380A (de) 1964-10-21 1965-02-12 Verfahren zur Herstellung von Sulfamylanthranilsäuren
DK82165A DK122880B (da) 1964-10-21 1965-02-17 Fremgangsmåde til fremstilling af sulfamylanthranilsyrer.
NL6502556A NL6502556A (xx) 1964-10-21 1965-03-01
BE660695A BE660695A (xx) 1964-10-21 1965-03-05
FR8765A FR1438339A (fr) 1964-10-21 1965-03-11 Procédé de préparation d'acides sulfamyl-anthraniliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF44276A DE1220436B (de) 1964-10-21 1964-10-21 Verfahren zur Herstellung von Sulfamylanthranilsaeuren

Publications (1)

Publication Number Publication Date
DE1220436B true DE1220436B (de) 1966-07-07

Family

ID=7099964

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF44276A Pending DE1220436B (de) 1964-10-21 1964-10-21 Verfahren zur Herstellung von Sulfamylanthranilsaeuren

Country Status (7)

Country Link
AT (1) AT252209B (xx)
BE (1) BE660695A (xx)
CH (1) CH433380A (xx)
DE (1) DE1220436B (xx)
DK (1) DK122880B (xx)
FR (1) FR1438339A (xx)
NL (1) NL6502556A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739361A (en) * 1994-10-24 1998-04-14 Proteos S.R.L. Process for the preparation of furosemide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034986A1 (de) * 1970-07-15 1972-01-20 Boehnnger Mannheim GmbH, 6800 Mann heim Waldhof 4 Sulfamoyl m toluidin Derivate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174797B (de) * 1962-10-16 1964-07-30 Hoechst Ag Verfahren zur Herstellung von Sulfamylanthranilsaeuren

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174797B (de) * 1962-10-16 1964-07-30 Hoechst Ag Verfahren zur Herstellung von Sulfamylanthranilsaeuren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739361A (en) * 1994-10-24 1998-04-14 Proteos S.R.L. Process for the preparation of furosemide

Also Published As

Publication number Publication date
DK122880B (da) 1972-04-24
FR1438339A (fr) 1966-05-13
NL6502556A (xx) 1966-04-22
CH433380A (de) 1967-04-15
BE660695A (xx) 1965-07-01
AT252209B (de) 1967-02-10

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