CH572471A5 - 4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene - Google Patents

4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene

Info

Publication number
CH572471A5
CH572471A5 CH1349273A CH1349273A CH572471A5 CH 572471 A5 CH572471 A5 CH 572471A5 CH 1349273 A CH1349273 A CH 1349273A CH 1349273 A CH1349273 A CH 1349273A CH 572471 A5 CH572471 A5 CH 572471A5
Authority
CH
Switzerland
Prior art keywords
acetic acid
diketene
phenylenediamine
methyl
reaction
Prior art date
Application number
CH1349273A
Other languages
German (de)
English (en)
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Priority to CH1349273A priority Critical patent/CH572471A5/de
Priority to JP10590474A priority patent/JPS5058080A/ja
Priority to GB4001374A priority patent/GB1420530A/en
Priority to CS633874A priority patent/CS182266B2/cs
Priority to IT5307374A priority patent/IT1035085B/it
Priority to DE19742444519 priority patent/DE2444519C2/de
Priority to DD18117974A priority patent/DD113536A5/xx
Priority to BE148752A priority patent/BE820170A/fr
Priority to CA209,659A priority patent/CA1042894A/fr
Priority to NL7412463A priority patent/NL7412463A/xx
Priority to AT759274A priority patent/AT337184B/de
Priority to FR7431844A priority patent/FR2244763B1/fr
Priority to LU70958A priority patent/LU70958A1/xx
Priority to US05/558,355 priority patent/US4064131A/en
Publication of CH572471A5 publication Critical patent/CH572471A5/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
    • C07D215/38Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Quinoline Compounds (AREA)
CH1349273A 1973-09-20 1973-09-20 4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene CH572471A5 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CH1349273A CH572471A5 (en) 1973-09-20 1973-09-20 4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene
JP10590474A JPS5058080A (fr) 1973-09-20 1974-09-12
GB4001374A GB1420530A (en) 1973-09-20 1974-09-13 Process for preparing quinoline derivatives
CS633874A CS182266B2 (en) 1973-09-20 1974-09-16 Method of producing 1,2-dihydro-2-oxo-4-methyl-7-nh-r-quinoline
IT5307374A IT1035085B (it) 1973-09-20 1974-09-18 Prodedimento per la produzione di composti chinilinici
DE19742444519 DE2444519C2 (de) 1973-09-20 1974-09-18 Verfahren zur Herstellung von 1,2-Dihydro-2-oxo-4-methyl-chinolin-Derivaten
DD18117974A DD113536A5 (fr) 1973-09-20 1974-09-18
BE148752A BE820170A (fr) 1973-09-20 1974-09-20 Procede de preparation de 1
CA209,659A CA1042894A (fr) 1973-09-20 1974-09-20 Procede de fabrication de la dihydro,1.2-oxo,2-methyle,4-amino,7-quinoleine et d'un compose connexe
NL7412463A NL7412463A (nl) 1973-09-20 1974-09-20 Werkwijze voor de bereiding van 1,2-dihydro-2- -oxo-4-methyl-7-aminochinoline alsmede van 1,2-dihydro-2-oxo-4-methyl-7-acetazijnzuur- -amidochinoline.
AT759274A AT337184B (de) 1973-09-20 1974-09-20 Verfahren zur herstellung von 1,2-dihydro-2-oxo-4-methyl-7-amino-chinolin und des neuen 1,2-dihydro-2-oxo-4-methyl-7-acetoacetylamino-chinolins
FR7431844A FR2244763B1 (fr) 1973-09-20 1974-09-20
LU70958A LU70958A1 (fr) 1973-09-20 1974-09-20
US05/558,355 US4064131A (en) 1973-09-20 1975-03-14 Process for the production of 1,2-dihydro-2-oxo-4-methyl-7-acetoacetic acid amido-quinoline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1349273A CH572471A5 (en) 1973-09-20 1973-09-20 4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene

Publications (1)

Publication Number Publication Date
CH572471A5 true CH572471A5 (en) 1976-02-13

Family

ID=4392915

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1349273A CH572471A5 (en) 1973-09-20 1973-09-20 4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene

Country Status (2)

Country Link
BE (1) BE820170A (fr)
CH (1) CH572471A5 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1135441A (fr) * 1979-11-09 1982-11-09 Polysar Limited Membrane

Also Published As

Publication number Publication date
BE820170A (fr) 1975-03-20

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