AT345268B - Process for the preparation of sulphamic benzoic acids - Google Patents

Process for the preparation of sulphamic benzoic acids

Info

Publication number
AT345268B
AT345268B AT309976A AT309976A AT345268B AT 345268 B AT345268 B AT 345268B AT 309976 A AT309976 A AT 309976A AT 309976 A AT309976 A AT 309976A AT 345268 B AT345268 B AT 345268B
Authority
AT
Austria
Prior art keywords
sulphamic
preparation
benzoic acids
benzoic
acids
Prior art date
Application number
AT309976A
Other languages
German (de)
Other versions
ATA309976A (en
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
Publication of ATA309976A publication Critical patent/ATA309976A/en
Application granted granted Critical
Publication of AT345268B publication Critical patent/AT345268B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic 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
    • C07D295/04—Heterocyclic 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 with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14—Heterocyclic 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 with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D295/155—Heterocyclic 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 with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT309976A 1975-04-29 1976-04-28 Process for the preparation of sulphamic benzoic acids AT345268B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518999 DE2518999A1 (en) 1975-04-29 1975-04-29 Diuretic 3-sulphamoyl 5-alkylamino benzoic acids - from N-protected 4-halo 3-sulphamoyl benzoic acids

Publications (2)

Publication Number Publication Date
ATA309976A ATA309976A (en) 1978-01-15
AT345268B true AT345268B (en) 1978-09-11

Family

ID=5945286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT309976A AT345268B (en) 1975-04-29 1976-04-28 Process for the preparation of sulphamic benzoic acids

Country Status (10)

Country Link
JP (1) JPS51131849A (en)
AT (1) AT345268B (en)
CA (1) CA1082191A (en)
DE (1) DE2518999A1 (en)
DK (1) DK189876A (en)
FI (1) FI761156A7 (en)
HU (1) HU172482B (en)
NL (1) NL7604356A (en)
NO (1) NO143154C (en)
SE (1) SE7604940L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5375199A (en) * 1976-12-15 1978-07-04 Toda Kogyo Corp Method of making acicular alphaa feooh particulates
ES482591A1 (en) * 1978-07-20 1980-04-01 Basf Ag N-Arylsulfonyl pyrroles, their preparation and medicaments containing them.
DE102005002130A1 (en) * 2005-01-17 2006-07-27 Sanofi-Aventis Deutschland Gmbh New substituted aminomethylene sulfonamides useful as hormone sensitive lipase inhibitors in medicaments for treatment and/or prevention of non-insulin dependent diabetes mellitus, diabetic syndrome or obesity
CN116041228B (en) * 2022-05-16 2024-03-12 沈阳希贝康医药科技有限公司 Synthesis method of bumetanide

Also Published As

Publication number Publication date
FI761156A7 (en) 1976-10-30
SE7604940L (en) 1976-10-30
ATA309976A (en) 1978-01-15
NO143154B (en) 1980-09-15
CA1082191A (en) 1980-07-22
NO143154C (en) 1980-12-29
NL7604356A (en) 1976-11-02
DK189876A (en) 1976-10-30
NO761468L (en) 1976-11-01
HU172482B (en) 1978-09-28
JPS51131849A (en) 1976-11-16
DE2518999A1 (en) 1976-11-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee