IT1133033B - Procedimento per la preparazione di 4-fenil-2(1h)-chinazolinoni eventualmente tetraidrogenati (caso 100-5222) - Google Patents

Procedimento per la preparazione di 4-fenil-2(1h)-chinazolinoni eventualmente tetraidrogenati (caso 100-5222)

Info

Publication number
IT1133033B
IT1133033B IT49170/80A IT4917080A IT1133033B IT 1133033 B IT1133033 B IT 1133033B IT 49170/80 A IT49170/80 A IT 49170/80A IT 4917080 A IT4917080 A IT 4917080A IT 1133033 B IT1133033 B IT 1133033B
Authority
IT
Italy
Prior art keywords
tetraid
chinazolinones
fenyl
hydrogenated
procedure
Prior art date
Application number
IT49170/80A
Other languages
English (en)
Other versions
IT8049170A0 (it
Inventor
Peter Funfschilling
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 IT8049170A0 publication Critical patent/IT8049170A0/it
Application granted granted Critical
Publication of IT1133033B publication Critical patent/IT1133033B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
    • C07D239/96—Two oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • C07D239/80—Oxygen atoms
    • C07D239/82—Oxygen 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)
IT49170/80A 1979-07-05 1980-07-04 Procedimento per la preparazione di 4-fenil-2(1h)-chinazolinoni eventualmente tetraidrogenati (caso 100-5222) IT1133033B (it)

Applications Claiming Priority (1)

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.

Publications (2)

Publication Number Publication Date
IT8049170A0 IT8049170A0 (it) 1980-07-04
IT1133033B true IT1133033B (it) 1986-07-09

Family

ID=4307353

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49170/80A IT1133033B (it) 1979-07-05 1980-07-04 Procedimento per la preparazione di 4-fenil-2(1h)-chinazolinoni eventualmente tetraidrogenati (caso 100-5222)

Country Status (27)

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

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 (it) * 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
NL8003830A (nl) 1981-01-07
FR2465726B1 (fr) 1986-04-18
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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