CH444880A - Verfahren zur Herstellung von 5-Sulfamylanthranilsäuren - Google Patents

Verfahren zur Herstellung von 5-Sulfamylanthranilsäuren

Info

Publication number
CH444880A
CH444880A CH783466A CH783466A CH444880A CH 444880 A CH444880 A CH 444880A CH 783466 A CH783466 A CH 783466A CH 783466 A CH783466 A CH 783466A CH 444880 A CH444880 A CH 444880A
Authority
CH
Switzerland
Prior art keywords
sulfamylanthranilic
acids
preparation
sulfamylanthranilic acids
Prior art date
Application number
CH783466A
Other languages
German (de)
English (en)
Inventor
Siedel Walter
Sturm Karl
Scheurich Wilhelm
Weyer Rudi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27512067&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH444880(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH444880A publication Critical patent/CH444880A/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Furan Compounds (AREA)
CH783466A 1965-06-05 1966-05-31 Verfahren zur Herstellung von 5-Sulfamylanthranilsäuren CH444880A (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEF0046263 1965-06-05
DEF0047271 1965-09-24
DEF0047647 1965-11-11
DEF0047648 1965-11-11
DEF0049102 1966-05-04

Publications (1)

Publication Number Publication Date
CH444880A true CH444880A (de) 1967-10-15

Family

ID=27512067

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1360767A CH459254A (de) 1965-06-05 1966-05-31 Verfahren zur Herstellung von N-Furfuryl-5-sulfamylanthranilsäuren
CH783466A CH444880A (de) 1965-06-05 1966-05-31 Verfahren zur Herstellung von 5-Sulfamylanthranilsäuren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1360767A CH459254A (de) 1965-06-05 1966-05-31 Verfahren zur Herstellung von N-Furfuryl-5-sulfamylanthranilsäuren

Country Status (6)

Country Link
BE (1) BE682141A (fr)
CH (2) CH459254A (fr)
DE (5) DE1272929B (fr)
DK (1) DK123406B (fr)
FR (1) FR1489135A (fr)
SE (2) SE332995B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175585A (en) * 1936-04-14 1939-10-10 Adkins Homer Preparation of furfurylamines
DE1174797B (de) * 1962-10-16 1964-07-30 Hoechst Ag Verfahren zur Herstellung von Sulfamylanthranilsaeuren
NL126738C (fr) * 1963-04-13

Also Published As

Publication number Publication date
BE682141A (fr) 1966-12-06
DE1300569B (fr) 1969-08-07
DK123406B (da) 1972-06-19
SE322787B (fr) 1970-04-20
DE1277860B (de) 1968-09-19
DE1302132B (fr) 1970-01-22
DE1272929B (fr) 1968-07-18
DE1281449B (fr) 1968-10-31
CH459254A (de) 1968-07-15
SE332995B (fr) 1971-03-01
FR1489135A (fr) 1967-10-26

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