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GB1290778A - - Google Patents

Info

Publication number
GB1290778A
GB1290778A GB1290778DA GB1290778A GB 1290778 A GB1290778 A GB 1290778A GB 1290778D A GB1290778D A GB 1290778DA GB 1290778 A GB1290778 A GB 1290778A
Authority
GB
United Kingdom
Prior art keywords
quinoline
isoquinoline
carboxylic
oct
methyl
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
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 claimed from CH1580169A external-priority patent/CH515234A/en
Application filed filed Critical
Publication of GB1290778A publication Critical patent/GB1290778A/en
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
    • 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
    • C07D215/04—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • C07D215/08—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms with acylated ring nitrogen atom
    • 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
    • C07D215/04—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • C07D215/06—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms having only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
    • C07D217/04—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
    • C07D217/06—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines with the ring nitrogen atom acylated by carboxylic or carbonic acids, or with sulfur or nitrogen analogues thereof, e.g. carbamates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Quinoline Compounds (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1290778 Production of hydroquinolines LONZA Ltd 22 Oct 1970 [23 Oct 1969] 50247/70 Heading C2C Hydroquinoline and hydroisoquinoline compounds which are N-substituted by acyl, methyl or ethyl or which are N-unsubstituted are obtained by reacting the corresponding quinoline or isoquinoline compound at 160- 280‹ C. with a C 1-4 carboxylic acid or with a mixture of a said carboxylic and a methyl or ethyl ester or anhydride of a said acid. The quinoline starting material may be quinoline itself, isoquinoline or an alkyl-quinoline or isoquinoline. Carboxylic esters employed as starting materials may be prepared in situ and an excess of carboxylic acid or mixture thereof with its ester is preferably used. The reaction may be carried out under autogenous pressure in a solvent.
GB1290778D 1969-10-23 1970-10-22 Expired GB1290778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1580169A CH515234A (en) 1969-10-23 1969-10-23 Process for the preparation of N-acylhydropyridines

Publications (1)

Publication Number Publication Date
GB1290778A true GB1290778A (en) 1972-09-27

Family

ID=4412073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290778D Expired GB1290778A (en) 1969-10-23 1970-10-22

Country Status (15)

Country Link
AT (1) AT297705B (en)
AU (1) AU2144370A (en)
BE (1) BE757755A (en)
CS (1) CS154673B2 (en)
DE (1) DE2051642A1 (en)
DK (1) DK126784B (en)
ES (1) ES384797A1 (en)
FR (1) FR2066085A5 (en)
GB (1) GB1290778A (en)
IT (1) IT1016007B (en)
NL (1) NL7015377A (en)
PL (1) PL70034B1 (en)
RO (1) RO56633A (en)
SU (1) SU367599A3 (en)
ZA (1) ZA707224B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116283758A (en) * 2023-03-30 2023-06-23 安徽工业大学 Method for synthesizing N-formyl tetrahydroquinoline from quinoline and product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3174932B1 (en) * 2014-07-30 2021-06-09 Henkel IP & Holding GmbH Cure accelerators for anaerobic curable compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116283758A (en) * 2023-03-30 2023-06-23 安徽工业大学 Method for synthesizing N-formyl tetrahydroquinoline from quinoline and product
CN116283758B (en) * 2023-03-30 2024-05-24 安徽工业大学 A method and product for synthesizing N-formyltetrahydroquinoline from quinoline

Also Published As

Publication number Publication date
NL7015377A (en) 1971-04-27
AU2144370A (en) 1972-04-27
ZA707224B (en) 1972-06-28
DE2051642A1 (en) 1971-05-06
DK126784B (en) 1973-08-20
SU367599A3 (en) 1973-01-23
ES384797A1 (en) 1973-09-01
FR2066085A5 (en) 1971-08-06
BE757755A (en) 1971-04-01
PL70034B1 (en) 1973-12-31
RO56633A (en) 1974-06-01
CS154673B2 (en) 1974-04-30
AT297705B (en) 1972-04-10
IT1016007B (en) 1977-05-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees