IN157561B - - Google Patents

Info

Publication number
IN157561B
IN157561B IN33/DEL/82A IN33DE1982A IN157561B IN 157561 B IN157561 B IN 157561B IN 33DE1982 A IN33DE1982 A IN 33DE1982A IN 157561 B IN157561 B IN 157561B
Authority
IN
India
Prior art keywords
preparation
acid
desulphonating
tetrahydroquinolin
cyclizing
Prior art date
Application number
IN33/DEL/82A
Other languages
English (en)
Inventor
Michel Baudouin
Hubert Linares
Original Assignee
Rhone Poulenc Sante
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 Rhone Poulenc Sante filed Critical Rhone Poulenc Sante
Publication of IN157561B publication Critical patent/IN157561B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Quinoline Compounds (AREA)
IN33/DEL/82A 1981-01-16 1982-01-15 IN157561B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8100763A FR2498185A1 (fr) 1981-01-16 1981-01-16 Procede de preparation de la chloro-7 tetrahydro-1,2,3,4 quinolinone-4

Publications (1)

Publication Number Publication Date
IN157561B true IN157561B (da) 1986-04-26

Family

ID=9254221

Family Applications (1)

Application Number Title Priority Date Filing Date
IN33/DEL/82A IN157561B (da) 1981-01-16 1982-01-15

Country Status (13)

Country Link
US (1) US4421918A (da)
EP (1) EP0056764B1 (da)
JP (1) JPS57171971A (da)
KR (1) KR870001920B1 (da)
AT (1) ATE5721T1 (da)
CA (1) CA1167041A (da)
DE (1) DE3260022D1 (da)
DK (1) DK148803C (da)
FR (1) FR2498185A1 (da)
HU (1) HU184983B (da)
IE (1) IE51959B1 (da)
IN (1) IN157561B (da)
ZA (1) ZA82279B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114105871B (zh) * 2021-12-06 2023-11-14 青岛科技大学 一种8-羟基喹啉的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR806715A (fr) * 1936-01-11 1936-12-23 Ig Farbenindustrie Ag Procédé pour préparer des composés hétérocycliques de l'azote
US3281836A (en) * 1948-08-26 1966-10-25 Brown Robert Hanbury Interrogation gain control
US2558211A (en) * 1949-04-14 1951-06-26 Lilly Co Eli Preparation of 4-hydroxyquinoline compounds
BE638349A (da) * 1963-08-30
FR1514280A (fr) * 1967-01-10 1968-02-23 Roussel Uclaf Nouveau procédé de préparation de quinoléines substituées et produits ainsi obtenus

Also Published As

Publication number Publication date
ATE5721T1 (de) 1984-01-15
DK148803B (da) 1985-10-07
ZA82279B (en) 1982-11-24
KR830009034A (ko) 1983-12-17
CA1167041A (fr) 1984-05-08
DK148803C (da) 1986-04-01
FR2498185A1 (fr) 1982-07-23
JPS57171971A (en) 1982-10-22
US4421918A (en) 1983-12-20
HU184983B (en) 1984-11-28
KR870001920B1 (ko) 1987-10-22
DK16382A (da) 1982-07-17
JPH0155270B2 (da) 1989-11-22
FR2498185B1 (da) 1983-08-26
IE51959B1 (en) 1987-04-29
EP0056764B1 (fr) 1983-12-28
DE3260022D1 (en) 1984-02-02
IE820077L (en) 1982-07-16
EP0056764A1 (fr) 1982-07-28

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