AR227890A1 - Procedimiento para obtener 4-fenil 2(1h)quinazolinonas y 4a,5,6,8a-tetrahidro-2(1h)quinazolinonas - Google Patents

Procedimiento para obtener 4-fenil 2(1h)quinazolinonas y 4a,5,6,8a-tetrahidro-2(1h)quinazolinonas

Info

Publication number
AR227890A1
AR227890A1 AR281668A AR28166880A AR227890A1 AR 227890 A1 AR227890 A1 AR 227890A1 AR 281668 A AR281668 A AR 281668A AR 28166880 A AR28166880 A AR 28166880A AR 227890 A1 AR227890 A1 AR 227890A1
Authority
AR
Argentina
Prior art keywords
quinazolinones
tetrahydro
phenyl
procedure
Prior art date
Application number
AR281668A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR227890A1 publication Critical patent/AR227890A1/es

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Quinoline Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AR281668A 1979-07-05 1980-07-04 Procedimiento para obtener 4-fenil 2(1h)quinazolinonas y 4a,5,6,8a-tetrahidro-2(1h)quinazolinonas AR227890A1 (es)

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 (1)

Publication Number Publication Date
AR227890A1 true AR227890A1 (es) 1982-12-30

Family

ID=4307353

Family Applications (1)

Application Number Title Priority Date Filing Date
AR281668A AR227890A1 (es) 1979-07-05 1980-07-04 Procedimiento para obtener 4-fenil 2(1h)quinazolinonas y 4a,5,6,8a-tetrahidro-2(1h)quinazolinonas

Country Status (27)

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

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 (xx) * 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
IL60479A (en) 1986-01-31
PT71499A (en) 1980-08-01
ZA804056B (en) 1982-02-24
CS219282B2 (en) 1983-03-25
US4395550A (en) 1983-07-26
JPS5618968A (en) 1981-02-23
ES493067A0 (es) 1981-06-16
HU188132B (en) 1986-03-28
FI802053A (fi) 1981-01-06
YU174680A (en) 1983-09-30
AU6008480A (en) 1981-01-15
FR2465726B1 (fr) 1986-04-18
CH645362A5 (de) 1984-09-28
GB2055096B (en) 1983-11-23
IE801397L (en) 1981-01-05
CA1147730A (en) 1983-06-07
NL8003830A (nl) 1981-01-07
ES8205206A1 (es) 1982-06-01
AU544053B2 (en) 1985-05-16
IE50464B1 (en) 1986-04-30
KR840002124B1 (ko) 1984-11-19
GB2055096A (en) 1981-02-25
FR2465726A1 (fr) 1981-03-27
BE884141A (fr) 1981-01-05
IT8049170A0 (it) 1980-07-04
KR830003438A (ko) 1983-06-20
DE3022926A1 (de) 1981-01-29
NO802006L (no) 1981-01-06
PT71499B (en) 1981-08-11
DK291780A (da) 1981-01-06
SE8004923L (sv) 1981-01-06
IT1133033B (it) 1986-07-09
ES499901A0 (es) 1982-06-01
IL60479A0 (en) 1980-09-16
MA18896A1 (fr) 1981-04-01
NZ194231A (en) 1983-06-14
ES8105718A1 (es) 1981-06-16

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