DE3260022D1 - Process for the preparation of 7-chloro-1,2,3,4-tetrahydro-4-quinolone - Google Patents

Process for the preparation of 7-chloro-1,2,3,4-tetrahydro-4-quinolone

Info

Publication number
DE3260022D1
DE3260022D1 DE8282400078T DE3260022T DE3260022D1 DE 3260022 D1 DE3260022 D1 DE 3260022D1 DE 8282400078 T DE8282400078 T DE 8282400078T DE 3260022 T DE3260022 T DE 3260022T DE 3260022 D1 DE3260022 D1 DE 3260022D1
Authority
DE
Germany
Prior art keywords
preparation
chloro
quinolone
tetrahydro
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282400078T
Other languages
English (en)
Inventor
Michel Baudouin
Hubert Linares
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Sante SA
Original Assignee
Rhone Poulenc Sante SA
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 SA filed Critical Rhone Poulenc Sante SA
Application granted granted Critical
Publication of DE3260022D1 publication Critical patent/DE3260022D1/de
Expired legal-status Critical Current

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
DE8282400078T 1981-01-16 1982-01-15 Process for the preparation of 7-chloro-1,2,3,4-tetrahydro-4-quinolone Expired DE3260022D1 (en)

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
DE3260022D1 true DE3260022D1 (en) 1984-02-02

Family

ID=9254221

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400078T Expired DE3260022D1 (en) 1981-01-16 1982-01-15 Process for the preparation of 7-chloro-1,2,3,4-tetrahydro-4-quinolone

Country Status (13)

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

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 (de) * 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
JPS57171971A (en) 1982-10-22
US4421918A (en) 1983-12-20
KR870001920B1 (ko) 1987-10-22
DK16382A (da) 1982-07-17
CA1167041A (fr) 1984-05-08
EP0056764B1 (de) 1983-12-28
DK148803B (da) 1985-10-07
ATE5721T1 (de) 1984-01-15
EP0056764A1 (de) 1982-07-28
ZA82279B (en) 1982-11-24
JPH0155270B2 (de) 1989-11-22
FR2498185B1 (de) 1983-08-26
DK148803C (da) 1986-04-01
FR2498185A1 (fr) 1982-07-23
IE51959B1 (en) 1987-04-29
HU184983B (en) 1984-11-28
IN157561B (de) 1986-04-26
IE820077L (en) 1982-07-16
KR830009034A (ko) 1983-12-17

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee