NL8003830A - Werkwijze voor het bereiden van 4-fenyl-2-(1h)- -chinazolinonen en -tetrahydro-2(1h)-chinazolinonen. - Google Patents

Werkwijze voor het bereiden van 4-fenyl-2-(1h)- -chinazolinonen en -tetrahydro-2(1h)-chinazolinonen. Download PDF

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Publication number
NL8003830A
NL8003830A NL8003830A NL8003830A NL8003830A NL 8003830 A NL8003830 A NL 8003830A NL 8003830 A NL8003830 A NL 8003830A NL 8003830 A NL8003830 A NL 8003830A NL 8003830 A NL8003830 A NL 8003830A
Authority
NL
Netherlands
Prior art keywords
formula
compound
alkyl
same meaning
preparing
Prior art date
Application number
NL8003830A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of NL8003830A publication Critical patent/NL8003830A/nl

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72Quinazolines; Hydrogenated quinazolines
    • C07D239/95Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
    • C07D239/96Two oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72Quinazolines; Hydrogenated quinazolines
    • C07D239/78Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • C07D239/80Oxygen atoms
    • C07D239/82Oxygen atoms with an aryl radical attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Quinoline Compounds (AREA)
NL8003830A 1979-07-05 1980-07-02 Werkwijze voor het bereiden van 4-fenyl-2-(1h)- -chinazolinonen en -tetrahydro-2(1h)-chinazolinonen. NL8003830A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH629879A CH645362A5 (de) 1979-07-05 1979-07-05 Verfahren zur herstellung von 4-phenyl-2(1h)-chinazolinonen.
CH629879 1979-07-05

Publications (1)

Publication Number Publication Date
NL8003830A true NL8003830A (nl) 1981-01-07

Family

ID=4307353

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003830A NL8003830A (nl) 1979-07-05 1980-07-02 Werkwijze voor het bereiden van 4-fenyl-2-(1h)- -chinazolinonen en -tetrahydro-2(1h)-chinazolinonen.

Country Status (27)

Country Link
US (1) US4395550A (ko)
JP (1) JPS5618968A (ko)
KR (1) KR840002124B1 (ko)
AR (1) AR227890A1 (ko)
AU (1) AU544053B2 (ko)
BE (1) BE884141A (ko)
CA (1) CA1147730A (ko)
CH (1) CH645362A5 (ko)
CS (1) CS219282B2 (ko)
DE (1) DE3022926A1 (ko)
DK (1) DK291780A (ko)
ES (2) ES8105718A1 (ko)
FI (1) FI802053A (ko)
FR (1) FR2465726B1 (ko)
GB (1) GB2055096B (ko)
HU (1) HU188132B (ko)
IE (1) IE50464B1 (ko)
IL (1) IL60479A (ko)
IT (1) IT1133033B (ko)
MA (1) MA18896A1 (ko)
NL (1) NL8003830A (ko)
NO (1) NO802006L (ko)
NZ (1) NZ194231A (ko)
PT (1) PT71499B (ko)
SE (1) SE8004923L (ko)
YU (1) YU174680A (ko)
ZA (1) ZA804056B (ko)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217632A (en) * 1939-02-25 1940-10-08 Wingfoot Corp Nitriles and method of preparing the same
US3723432A (en) * 1968-11-12 1973-03-27 Sandoz Ag 1-substituted-4-aryl-2(1h)-quinazolinones and their preparation
DE2022470A1 (de) * 1970-05-08 1971-11-25 Entenmann Guenther Dipl Chem Verfahren zur Herstellung halogensubstituierter 1.3-Diazaheterocyclen
JPS4821955B1 (ko) * 1970-12-11 1973-07-02
US3996227A (en) * 1971-07-08 1976-12-07 Sandoz, Inc. 7-Methyl-1-isopropyl-4-phenyl-5,6,7,8-tetrahydro-2(1H)-quinazolinone
DE2142317A1 (de) * 1971-08-24 1973-03-01 Bayer Ag Hypnotisches mittel
NL7114936A (en) * 1971-10-29 1972-05-03 Quinazoline cpds - useful as analgesics and antipyretics
US3937705A (en) * 1972-03-09 1976-02-10 Sandoz, Inc. 1-isopropyl-7-methyl-4-(p-fluorophenyl)-2(1h)-quinazolinone
US4065496A (en) * 1976-01-07 1977-12-27 Chon Corporation Trans-N-acyl-N-alkyl-1-amino-1,3-butadienes, trans-N-acyl-N-aryl-1-amino-1,3-butadienes and preparation thereof
US4171441A (en) * 1977-09-06 1979-10-16 Sandoz, Inc. Preparation of quinazolin-2(1H)-ones
CH642638A5 (de) * 1977-09-06 1984-04-30 Sandoz Ag Verfahren zur herstellung von chinazolin-2(1h)-onen.

Also Published As

Publication number Publication date
FI802053A (fi) 1981-01-06
KR830003438A (ko) 1983-06-20
ES493067A0 (es) 1981-06-16
NZ194231A (en) 1983-06-14
DK291780A (da) 1981-01-06
US4395550A (en) 1983-07-26
YU174680A (en) 1983-09-30
NO802006L (no) 1981-01-06
PT71499B (en) 1981-08-11
CH645362A5 (de) 1984-09-28
ES8105718A1 (es) 1981-06-16
MA18896A1 (fr) 1981-04-01
ES8205206A1 (es) 1982-06-01
IL60479A0 (en) 1980-09-16
DE3022926A1 (de) 1981-01-29
AU6008480A (en) 1981-01-15
CS219282B2 (en) 1983-03-25
FR2465726B1 (fr) 1986-04-18
IT1133033B (it) 1986-07-09
AU544053B2 (en) 1985-05-16
SE8004923L (sv) 1981-01-06
GB2055096A (en) 1981-02-25
JPS5618968A (en) 1981-02-23
CA1147730A (en) 1983-06-07
ES499901A0 (es) 1982-06-01
IE50464B1 (en) 1986-04-30
AR227890A1 (es) 1982-12-30
PT71499A (en) 1980-08-01
IT8049170A0 (it) 1980-07-04
GB2055096B (en) 1983-11-23
KR840002124B1 (ko) 1984-11-19
ZA804056B (en) 1982-02-24
HU188132B (en) 1986-03-28
IL60479A (en) 1986-01-31
BE884141A (fr) 1981-01-05
IE801397L (en) 1981-01-05
FR2465726A1 (fr) 1981-03-27

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed