IL34482A - Process for the preparation of 4-chloro-n-furfuryl-5-sulfamoyl anthranilic acid - Google Patents

Process for the preparation of 4-chloro-n-furfuryl-5-sulfamoyl anthranilic acid

Info

Publication number
IL34482A
IL34482A IL34482A IL3448270A IL34482A IL 34482 A IL34482 A IL 34482A IL 34482 A IL34482 A IL 34482A IL 3448270 A IL3448270 A IL 3448270A IL 34482 A IL34482 A IL 34482A
Authority
IL
Israel
Prior art keywords
furfuryl
chloro
preparation
anthranilic acid
sulfamoyl
Prior art date
Application number
IL34482A
Other languages
English (en)
Other versions
IL34482A0 (en
Original Assignee
Konfino E
Assia Chemical Labor Ltd
Yellin H
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 Konfino E, Assia Chemical Labor Ltd, Yellin H filed Critical Konfino E
Priority to IL34482A priority Critical patent/IL34482A/xx
Publication of IL34482A0 publication Critical patent/IL34482A0/xx
Priority to NL7016189A priority patent/NL7016189A/xx
Priority to CA107,749A priority patent/CA943130A/en
Priority to DE19712121764 priority patent/DE2121764A1/de
Priority to BE766621A priority patent/BE766621A/xx
Priority to FR7115763A priority patent/FR2091072A5/fr
Priority to DK211871AA priority patent/DK125466B/da
Priority to ZA712885A priority patent/ZA712885B/xx
Priority to GB1312371*[A priority patent/GB1306574A/en
Priority to CH663671A priority patent/CH531500A/de
Priority to SE05855/71A priority patent/SE369521B/xx
Publication of IL34482A publication Critical patent/IL34482A/xx

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
IL34482A 1970-05-06 1970-05-06 Process for the preparation of 4-chloro-n-furfuryl-5-sulfamoyl anthranilic acid IL34482A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IL34482A IL34482A (en) 1970-05-06 1970-05-06 Process for the preparation of 4-chloro-n-furfuryl-5-sulfamoyl anthranilic acid
NL7016189A NL7016189A (de) 1970-05-06 1970-11-05
CA107,749A CA943130A (en) 1970-05-06 1971-03-15 Process for the preparation of 4-chloro-n-furyl-5-sulfamoyl anthranilic acid
DK211871AA DK125466B (da) 1970-05-06 1971-05-03 Fremgangsmåde til fremstilling af 4-klor-N-furfuryl-5-sulfamoylantranilsyre.
BE766621A BE766621A (fr) 1970-05-06 1971-05-03 4-chloro-n-furfuryl-5-sulfamoyl-anthranilique
DE19712121764 DE2121764A1 (de) 1970-05-06 1971-05-03 Verfahren zur Herstellung von 4-Chlor-N-furfuryl-5-sulfamyl-anthranilsäure
FR7115763A FR2091072A5 (de) 1970-05-06 1971-05-03
ZA712885A ZA712885B (en) 1970-05-06 1971-05-04 Process for the preparation of 4-chloro-n-furfuryl-5-sulfamoyl anthranilic acid
GB1312371*[A GB1306574A (en) 1970-05-06 1971-05-05 Process for the preparation of 4-chloro-n-furfyrl-5-sulphamoyl anthranilic acid
CH663671A CH531500A (de) 1970-05-06 1971-05-05 Verfahren zur Herstellung von 3-Sulfamyl-4-chlor-6-furfurylamino-benzoesäure
SE05855/71A SE369521B (de) 1970-05-06 1971-05-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL34482A IL34482A (en) 1970-05-06 1970-05-06 Process for the preparation of 4-chloro-n-furfuryl-5-sulfamoyl anthranilic acid

Publications (2)

Publication Number Publication Date
IL34482A0 IL34482A0 (en) 1970-07-19
IL34482A true IL34482A (en) 1974-03-14

Family

ID=11045391

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34482A IL34482A (en) 1970-05-06 1970-05-06 Process for the preparation of 4-chloro-n-furfuryl-5-sulfamoyl anthranilic acid

Country Status (11)

Country Link
BE (1) BE766621A (de)
CA (1) CA943130A (de)
CH (1) CH531500A (de)
DE (1) DE2121764A1 (de)
DK (1) DK125466B (de)
FR (1) FR2091072A5 (de)
GB (1) GB1306574A (de)
IL (1) IL34482A (de)
NL (1) NL7016189A (de)
SE (1) SE369521B (de)
ZA (1) ZA712885B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118290370A (zh) * 2024-03-07 2024-07-05 台山市新宁制药有限公司 一种呋塞米的生产工艺及其纯化方法

Also Published As

Publication number Publication date
IL34482A0 (en) 1970-07-19
CA943130A (en) 1974-03-05
BE766621A (fr) 1971-11-03
GB1306574A (en) 1973-02-14
FR2091072A5 (de) 1972-01-14
CH531500A (de) 1972-12-15
NL7016189A (de) 1971-11-09
DE2121764A1 (de) 1971-11-25
ZA712885B (en) 1972-01-26
DK125466B (da) 1973-02-26
SE369521B (de) 1974-09-02

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