AT261616B - Verfahren zur Herstellung von 4-Hydroxy-6,7-dialkoxy-3-carboalkoxychinolinen und neuen 4-Chlor-6,7-dialkoxy-3-carboalkoxychinolinen - Google Patents

Verfahren zur Herstellung von 4-Hydroxy-6,7-dialkoxy-3-carboalkoxychinolinen und neuen 4-Chlor-6,7-dialkoxy-3-carboalkoxychinolinen

Info

Publication number
AT261616B
AT261616B AT1167265A AT1167265A AT261616B AT 261616 B AT261616 B AT 261616B AT 1167265 A AT1167265 A AT 1167265A AT 1167265 A AT1167265 A AT 1167265A AT 261616 B AT261616 B AT 261616B
Authority
AT
Austria
Prior art keywords
carboalkoxyquinolines
dialkoxy
chloro
hydroxy
new
Prior art date
Application number
AT1167265A
Other languages
English (en)
Original Assignee
Norwich Pharma Co
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
Priority to US43509165 priority Critical patent/US3397208A/en
Application filed by Norwich Pharma Co filed Critical Norwich Pharma Co
Application granted granted Critical
Publication of AT261616B publication Critical patent/AT261616B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic 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
    • C07D215/16Heterocyclic 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
    • C07D215/48Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic 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
    • C07D215/16Heterocyclic 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
    • C07D215/48Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • C07D215/56Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
AT1167265A 1965-02-24 1965-12-27 Verfahren zur Herstellung von 4-Hydroxy-6,7-dialkoxy-3-carboalkoxychinolinen und neuen 4-Chlor-6,7-dialkoxy-3-carboalkoxychinolinen AT261616B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US43509165 US3397208A (en) 1965-02-24 1965-02-24 Method for preparing 4-hydroxy-6, 7-dialkoxy-3-carboalkoxyquinolines and novel 4-chloro-6, 7-dialkoxy-3-carboalkoxyquinolines useful therein

Publications (1)

Publication Number Publication Date
AT261616B true AT261616B (de) 1968-05-10

Family

ID=23726937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1167265A AT261616B (de) 1965-02-24 1965-12-27 Verfahren zur Herstellung von 4-Hydroxy-6,7-dialkoxy-3-carboalkoxychinolinen und neuen 4-Chlor-6,7-dialkoxy-3-carboalkoxychinolinen

Country Status (15)

Country Link
US (1) US3397208A (de)
AT (1) AT261616B (de)
BE (1) BE676814A (de)
BR (1) BR6576167D0 (de)
CH (1) CH467260A (de)
DE (1) DE1620082A1 (de)
DK (1) DK118239B (de)
ES (1) ES319796A1 (de)
FI (1) FI45966C (de)
FR (1) FR1510822A (de)
GB (1) GB1065567A (de)
IL (1) IL24492A (de)
NL (1) NL6600447A (de)
NO (1) NO121338B (de)
SE (2) SE331679B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485845A (en) * 1966-05-13 1969-12-23 May & Baker Ltd Methyl and ethyl 6- and 7-substituted 4-hydroxy-quinoline-3-carboxylates useful as coccidiostats
GB1168801A (en) * 1966-05-13 1969-10-29 May & Baker Ltd Quinoline Derivatives
US3524858A (en) * 1967-05-18 1970-08-18 Warner Lambert Pharmaceutical 1,4 - dihydro-1-substituted alkyl-6,7-methylenedioxy - 4 - oxoquinoline-3-carboxylic acid
US3761592A (en) * 1969-03-18 1973-09-25 R Mizzoni Quinoline derivatives exhibiting growth promoting and anticoccidial effects
US3496184A (en) * 1969-03-18 1970-02-17 Ciba Geigy Corp Cyclopropylmethoxy-3-quinoline carboxylic acids and esters
US3917605A (en) * 1969-07-09 1975-11-04 Takenari Nakagome Process for the preparation on N-substituted 6,7-methylenedioxy-4-quinolone derivatives
US3725413A (en) * 1972-01-17 1973-04-03 Warner Lambert Co Process for the production of ethyl 8-hydroxy-1,3-dioxolo{8 4,5g{9 -quinoline-7-carboxylate
US3862154A (en) * 1972-06-19 1975-01-21 Sterling Drug Inc 4-chloro-7-(4-pyridyl)-3-quinolinecarboxylates
US4129737A (en) * 1972-08-02 1978-12-12 Laboratoire Roger Bellon Process for the preparation of an 8-alkyl-5-oxo-5,8-dihydro-pyrido(2,3-d)pyrimidine-6-carboxylic acid
US4054568A (en) * 1973-10-17 1977-10-18 Sumitomo Chemical Company, Limited Thiazolo(5,4-f)quinoline-8-carboxylic acid derivatives
DD207098A3 (de) * 1981-12-22 1984-02-15 Schmidt Hans Joerg Verfahren zur herstellung von 1-alkyl-6,7-methylendioxy-4(1h)-oxo-cinnolin-3-carbonsaeuren
DE3406909A1 (de) * 1984-02-25 1985-09-05 Hoechst Ag Verfahren zur herstellung von 2,6-dichlorbenzoxazol
US10227355B2 (en) 2015-02-03 2019-03-12 Council Of Scientific And Industrial Research Quinoline derivatives and preparation thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614121A (en) * 1946-03-01 1952-10-14 Charles C Price Process for making intermediates for producing basic compounds
FR1505313A (fr) * 1962-04-09 1967-12-15 Norwich Pharma Co Esters d'alkyle inférieur des acides 6, 7-dialkoxy (inférieur)-4-hydroxy-3-quinoléine carboxyliques et leur procédé de préparation
GB1070333A (en) * 1964-04-24 1967-06-01 Lilly Industries Ltd New quinolone derivatives and compositions comprising them
GB1070223A (en) * 1965-03-09 1967-06-01 Ici Ltd Quinoline derivatives

Also Published As

Publication number Publication date
IL24492A (en) 1969-05-28
FR1510822A (fr) 1968-01-26
FI45966C (fi) 1972-11-10
CH467260A (de) 1969-01-15
FI45966B (de) 1972-07-31
SE340279B (de) 1971-11-15
BE676814A (de) 1966-08-22
NL6600447A (de) 1966-08-25
NO121338B (de) 1971-02-15
DE1620082A1 (de) 1970-02-12
ES319796A1 (es) 1966-05-01
GB1065567A (en) 1967-04-19
DK118239B (da) 1970-07-27
BR6576167D0 (pt) 1973-08-28
SE331679B (de) 1971-01-11
US3397208A (en) 1968-08-13

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