ZA707821B - Process for the production of a new heterocyclic carboxylic acid - Google Patents

Process for the production of a new heterocyclic carboxylic acid

Info

Publication number
ZA707821B
ZA707821B ZA707821A ZA707821A ZA707821B ZA 707821 B ZA707821 B ZA 707821B ZA 707821 A ZA707821 A ZA 707821A ZA 707821 A ZA707821 A ZA 707821A ZA 707821 B ZA707821 B ZA 707821B
Authority
ZA
South Africa
Prior art keywords
production
carboxylic acid
heterocyclic carboxylic
new heterocyclic
new
Prior art date
Application number
ZA707821A
Inventor
B Libis
E Habicht
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of ZA707821B publication Critical patent/ZA707821B/en

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
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ZA707821A 1969-11-20 1970-11-19 Process for the production of a new heterocyclic carboxylic acid ZA707821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1727269 1969-11-20

Publications (1)

Publication Number Publication Date
ZA707821B true ZA707821B (en) 1971-08-25

Family

ID=4424103

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707821A ZA707821B (en) 1969-11-20 1970-11-19 Process for the production of a new heterocyclic carboxylic acid

Country Status (7)

Country Link
BE (1) BE759137R (en)
ES (1) ES385700A2 (en)
FR (1) FR2073395B2 (en)
GB (1) GB1282376A (en)
IE (1) IE34748B1 (en)
NL (1) NL7016684A (en)
ZA (1) ZA707821B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484092A (en) * 1967-07-28 1970-01-15 Geigy Ag J R Process for the preparation of new heterocyclic carboxylic acids
CH510008A (en) * 1968-05-30 1971-07-15 Ciba Geigy Ag Benzofuranyl-and benzothienyl-carboxylic acids

Also Published As

Publication number Publication date
NL7016684A (en) 1971-05-24
BE759137R (en) 1971-05-19
IE34748L (en) 1971-05-20
GB1282376A (en) 1972-07-19
FR2073395B2 (en) 1974-02-22
FR2073395A2 (en) 1971-10-01
ES385700A2 (en) 1973-04-01
IE34748B1 (en) 1975-08-06

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