BG18182A3 - METHOD FOR OBTAINING HETEROCYCLIC CARBONIC ACIDS - Google Patents

METHOD FOR OBTAINING HETEROCYCLIC CARBONIC ACIDS

Info

Publication number
BG18182A3
BG18182A3 BG016099A BG1609970A BG18182A3 BG 18182 A3 BG18182 A3 BG 18182A3 BG 016099 A BG016099 A BG 016099A BG 1609970 A BG1609970 A BG 1609970A BG 18182 A3 BG18182 A3 BG 18182A3
Authority
BG
Bulgaria
Prior art keywords
carbonic acids
obtaining heterocyclic
heterocyclic carbonic
obtaining
acids
Prior art date
Application number
BG016099A
Other languages
Bulgarian (bg)
Inventor
J.R. Ag
Original Assignee
Ciba - Geigy 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 Ciba - Geigy Ag filed Critical Ciba - Geigy Ag
Publication of BG18182A3 publication Critical patent/BG18182A3/en

Links

Classifications

    • 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
    • C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/56—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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)
  • Plural Heterocyclic Compounds (AREA)
BG016099A 1969-11-20 1970-11-19 METHOD FOR OBTAINING HETEROCYCLIC CARBONIC ACIDS BG18182A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1727369A CH523236A (en) 1969-11-20 1969-11-20 Process for the preparation of new heterocyclic carboxylic acids

Publications (1)

Publication Number Publication Date
BG18182A3 true BG18182A3 (en) 1974-09-02

Family

ID=4424112

Family Applications (1)

Application Number Title Priority Date Filing Date
BG016099A BG18182A3 (en) 1969-11-20 1970-11-19 METHOD FOR OBTAINING HETEROCYCLIC CARBONIC ACIDS

Country Status (15)

Country Link
AT (2) AT305275B (en)
BE (1) BE759138A (en)
BG (1) BG18182A3 (en)
CA (1) CA963016A (en)
CH (2) CH523237A (en)
DE (1) DE2056935A1 (en)
DK (1) DK126038B (en)
ES (2) ES385702A1 (en)
FR (1) FR2073396B1 (en)
GB (1) GB1312470A (en)
IL (1) IL35693A (en)
NL (1) NL7016683A (en)
SE (1) SE375531B (en)
SU (1) SU366609A3 (en)
ZA (1) ZA707819B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH510008A (en) * 1968-05-30 1971-07-15 Ciba Geigy Ag Benzofuranyl-and benzothienyl-carboxylic acids

Also Published As

Publication number Publication date
CH523237A (en) 1972-05-31
BE759138A (en) 1971-05-19
FR2073396B1 (en) 1974-02-22
CH523236A (en) 1972-05-31
GB1312470A (en) 1973-04-04
NL7016683A (en) 1971-05-24
ES385701A1 (en) 1973-10-01
IL35693A0 (en) 1971-01-28
DK126038B (en) 1973-06-04
CA963016A (en) 1975-02-18
IL35693A (en) 1973-06-29
DE2056935A1 (en) 1971-05-27
AT299937B (en) 1972-07-10
AT305275B (en) 1973-02-26
SU366609A3 (en) 1973-01-16
FR2073396A1 (en) 1971-10-01
ZA707819B (en) 1971-08-25
ES385702A1 (en) 1973-04-01
SE375531B (en) 1975-04-21

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