ZA707666B - Process for the production of new heterocyclic carboxylic acids - Google Patents

Process for the production of new heterocyclic carboxylic acids

Info

Publication number
ZA707666B
ZA707666B ZA707666A ZA707666A ZA707666B ZA 707666 B ZA707666 B ZA 707666B ZA 707666 A ZA707666 A ZA 707666A ZA 707666 A ZA707666 A ZA 707666A ZA 707666 B ZA707666 B ZA 707666B
Authority
ZA
South Africa
Prior art keywords
production
carboxylic acids
heterocyclic carboxylic
new heterocyclic
new
Prior art date
Application number
ZA707666A
Inventor
J Zergenyi
E Habicht
B Libis
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 ZA707666B publication Critical patent/ZA707666B/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70—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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Furan Compounds (AREA)
ZA707666A 1969-11-13 1970-11-12 Process for the production of new heterocyclic carboxylic acids ZA707666B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1689269A CH522627A (en) 1969-11-13 1969-11-13 Process for the preparation of new heterocyclic carboxylic acids

Publications (1)

Publication Number Publication Date
ZA707666B true ZA707666B (en) 1971-08-25

Family

ID=4421121

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707666A ZA707666B (en) 1969-11-13 1970-11-12 Process for the production of new heterocyclic carboxylic acids

Country Status (16)

Country Link
AT (1) AT298482B (en)
AU (1) AU2219570A (en)
BE (1) BE758956R (en)
CA (1) CA943969A (en)
CH (2) CH522627A (en)
DK (1) DK125994B (en)
ES (2) ES385487A1 (en)
FI (1) FI49972C (en)
FR (1) FR2073350B2 (en)
GB (1) GB1325211A (en)
IL (1) IL35636A0 (en)
NO (1) NO125384B (en)
RO (1) RO58346A (en)
SE (1) SE367402B (en)
SU (1) SU370775A3 (en)
ZA (1) ZA707666B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195140B1 (en) * 1985-03-13 1989-03-08 John Derek Guest Improvements in or relating to tube couplings

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
ES385487A1 (en) 1973-08-16
CA943969A (en) 1974-03-19
CH522627A (en) 1972-06-30
IL35636A0 (en) 1971-01-28
FI49972C (en) 1975-11-10
ES385488A1 (en) 1973-05-01
CH522629A (en) 1972-06-30
FI49972B (en) 1975-07-31
NO125384B (en) 1972-09-04
RO58346A (en) 1975-09-15
FR2073350A2 (en) 1971-10-01
FR2073350B2 (en) 1973-08-10
AU2219570A (en) 1972-05-18
DK125994B (en) 1973-05-28
SU370775A3 (en) 1973-02-15
AT298482B (en) 1972-05-10
SE367402B (en) 1974-05-27
BE758956R (en) 1971-05-13
GB1325211A (en) 1973-08-01

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