FI64358C - Foerfarande foer framstaellning av 4-fenyl-2(1h)-kinazolinoner - Google Patents

Foerfarande foer framstaellning av 4-fenyl-2(1h)-kinazolinoner Download PDF

Info

Publication number
FI64358C
FI64358C FI773659A FI773659A FI64358C FI 64358 C FI64358 C FI 64358C FI 773659 A FI773659 A FI 773659A FI 773659 A FI773659 A FI 773659A FI 64358 C FI64358 C FI 64358C
Authority
FI
Finland
Prior art keywords
alkyl
trifluoromethyl
methyl
phenyl
formula
Prior art date
Application number
FI773659A
Other languages
English (en)
Finnish (fi)
Other versions
FI64358B (fi
FI773659A (fi
Inventor
Guido Gamboni
Walter Schmid
Alfred Sutter
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 FI773659A publication Critical patent/FI773659A/fi
Publication of FI64358B publication Critical patent/FI64358B/fi
Application granted granted Critical
Publication of FI64358C publication Critical patent/FI64358C/fi

Links

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
    • C07D239/78Quinazolines; 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Catalysts (AREA)
FI773659A 1976-12-13 1977-12-02 Foerfarande foer framstaellning av 4-fenyl-2(1h)-kinazolinoner FI64358C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1561976 1976-12-13
CH1561976A CH625512A5 (da) 1976-12-13 1976-12-13

Publications (3)

Publication Number Publication Date
FI773659A FI773659A (fi) 1978-06-14
FI64358B FI64358B (fi) 1983-07-29
FI64358C true FI64358C (fi) 1983-11-10

Family

ID=4410585

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773659A FI64358C (fi) 1976-12-13 1977-12-02 Foerfarande foer framstaellning av 4-fenyl-2(1h)-kinazolinoner

Country Status (31)

Country Link
US (1) US4236006A (da)
JP (1) JPS5377077A (da)
AR (1) AR220526A1 (da)
AT (1) AT371450B (da)
AU (1) AU517193B2 (da)
BE (1) BE861775A (da)
CA (1) CA1091229A (da)
CH (1) CH625512A5 (da)
CS (1) CS196409B2 (da)
DD (1) DD133327A5 (da)
DE (1) DE2753970A1 (da)
DK (1) DK143025C (da)
ES (1) ES464966A1 (da)
FI (1) FI64358C (da)
FR (1) FR2373534A1 (da)
GB (1) GB1592687A (da)
GR (1) GR71667B (da)
HU (1) HU176875B (da)
IE (1) IE46492B1 (da)
IL (1) IL53588A (da)
IT (1) IT1090572B (da)
NL (1) NL7713651A (da)
NO (1) NO147484C (da)
NZ (1) NZ185933A (da)
OA (1) OA05821A (da)
PH (1) PH15458A (da)
PT (1) PT67388B (da)
SE (1) SE442996B (da)
SU (1) SU793391A3 (da)
YU (1) YU40687B (da)
ZA (1) ZA777425B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617392A (en) * 1983-09-29 1986-10-14 Ortho Pharmaceutical Corporation 4-alkyl-5,6-methylenedioxy-2-1[H]-quinazolinones useful as cardiotonic agents
AR038658A1 (es) * 2001-06-15 2005-01-26 Novartis Ag Derivados de 4-aril-2(1h) quinazolinona y 4-aril-quinazolina 2-sustituidas, un proceso para su preparacion, composiciones farmaceuticas y el uso de dichos derivados para la preparacion de un medicamento
GB0230015D0 (en) * 2002-12-23 2003-01-29 Novartis Ag Organic compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642897A (en) * 1968-12-26 1972-02-15 Sandoz Ag Preparation of 2-alkylaminobenzophenones
US3547921A (en) * 1968-12-26 1970-12-15 Sandoz Ag Preparation of 1-substituted-4-aryl-3,4-dihydro-2(1h)-quinazolinones
US3551427A (en) * 1969-05-09 1970-12-29 Sandoz Ag 4-thienyl-2-(1h)-quinazolones
DK135044B (da) * 1971-05-06 1977-02-28 Sandoz Ag Analogifremgangsmåde til fremstilling af 4-phenyl- eller 4-(2'-thienyl)-6,7-methylendioxy-2(1H)-quinazolinoner eller -2(1H)-quinazolinthioner.
BE790804A (fr) * 1971-11-18 1973-04-30 Sandoz Sa Procede de preparation de derives de la quinazoline
CH580083A5 (en) * 1973-04-03 1976-09-30 Sumitomo Chemical Co 4-Aryl-2-(1H)-quinazolinones prepn - by hydrolysis or thermolysis of 2-(acylureido)-benzophenones

Also Published As

Publication number Publication date
PH15458A (en) 1983-01-18
DK540877A (da) 1978-06-14
DE2753970A1 (de) 1978-06-15
ES464966A1 (es) 1979-01-01
BE861775A (fr) 1978-06-12
NO774147L (no) 1978-06-14
CA1091229A (en) 1980-12-09
DK143025C (da) 1981-09-28
NO147484C (no) 1983-04-20
GB1592687A (en) 1981-07-08
FI64358B (fi) 1983-07-29
FI773659A (fi) 1978-06-14
SE7713742L (sv) 1978-06-14
CH625512A5 (da) 1981-09-30
DD133327A5 (de) 1978-12-27
NL7713651A (nl) 1978-06-15
IE46492L (en) 1978-06-13
IT1090572B (it) 1985-06-26
FR2373534B1 (da) 1983-01-14
CS196409B2 (en) 1980-03-31
JPS6143349B2 (da) 1986-09-26
SU793391A3 (ru) 1980-12-30
PT67388B (en) 1979-09-20
NZ185933A (en) 1980-11-14
YU40687B (en) 1986-04-30
ATA884677A (de) 1982-11-15
YU294577A (en) 1982-06-30
ZA777425B (en) 1979-07-25
AT371450B (de) 1983-06-27
DK143025B (da) 1981-03-16
IL53588A (en) 1981-11-30
IE46492B1 (en) 1983-06-29
SE442996B (sv) 1986-02-10
JPS5377077A (en) 1978-07-08
GR71667B (da) 1983-06-20
IL53588A0 (en) 1978-03-10
AU517193B2 (en) 1981-07-16
OA05821A (fr) 1981-05-31
PT67388A (en) 1978-01-01
US4236006A (en) 1980-11-25
AR220526A1 (es) 1980-11-14
HU176875B (en) 1981-05-28
AU3143877A (en) 1979-06-21
NO147484B (no) 1983-01-10
FR2373534A1 (fr) 1978-07-07

Similar Documents

Publication Publication Date Title
Zhdankin et al. Preparation and chemistry of stable azidoiodinanes: 1-Azido-3, 3-bis (trifluoromethyl)-3-(1H)-1, 2-benziodoxol and 1-Azido-1, 2-benziodoxol-3-(1H)-one
Niknam et al. Silica‐bonded S‐sulfonic Acid as a Recyclable Catalyst for Synthesis of 2, 3‐Dihydroquinazolin‐4 (1H)‐ones
Abdelhamid et al. Synthesis of imidazole derivatives: Ester and hydrazide compounds with antioxidant activity using ionic liquid as an efficient catalyst
FI64358C (fi) Foerfarande foer framstaellning av 4-fenyl-2(1h)-kinazolinoner
Senda et al. Pyrimidine derivatives and related compounds. 15. Synthesis and analgetic and antiinflammatory activities of 1, 3-substituted 5-amino-6-methyluracil derivatives
Heaton et al. Polyhalogenonitrobenzenes and derived compounds Part 5. Improved preparations of 1, 2, 3, 4-tetrafluoro-5, 6-dinitrobenzene and 3, 4, 5, 6-tetrafluoro-1, 2-phenylenediamine, and the use of the latter for the synthesis of tetrafluorobenzheterocycles
Malamiri et al. Solvent-mediated highly efficient synthesis of [1, 2, 4] triazolo/benzimidazoloquinazolinone derivatives
Adrom et al. Multicomponent facile synthesis of highly substituted [1, 2, 4] triazolo [1, 5-a] pyrimidines
FI970055A (fi) Menetelmä valmistaa kiraalisia välituotteita, jotka ovat hyödyllisiä antifungaalisten aineiden synteesissä
Shiri et al. Preparation of several active N-chloro compounds from trichloroisocyanuric acid
Kajigaeshi et al. Halogenation using quaternary ammonium polyhalides. XXIV. Chlorination of acetanilides with benzyltrimethylammonium tetrachloroiodate.
FI91255B (fi) Menetelmä isotiatsolonien valmistamiseksi
Davoodnia et al. Neat synthesis of octahydroxanthene-1, 8-diones, catalyzed by silicotungstic acid as an efficient reusable inorganic catalyst
US3268557A (en) 5, 5-dioxodibenzo [1, 2, 5]-thiadiazepines and intermediates therefor
NO136361B (da)
Vanelle et al. Synthesis of tetrasubstituted ethylenic compounds from a gem-trichloroimidazole derivative by electron transfer reactions
DE2448259A1 (de) Verfahren zur herstellung von 2-halogenmethyl-1,4-benzodiazepinen
Ameta et al. ZnO Catalyzed Efficient Synthesis of Some New 2‐Substituted‐4, 6‐diarylpyrimidines
Helavi Citric acid catalyzed microwave irradiated solvent free synthesis of 2-substituted benzothiazole derivatives from 2-aminothiophenol and aryl aldehydes
KR100486316B1 (ko) 5,11-디히드로-6에이치-디벤즈[비,이]아제핀-6-온의새로운 제조방법
Ahadi et al. An efficient synthesis of highly functionalized fluorenes and fluorenothiazines
FI57938B (fi) Foerfarande foer framstaellning av 2-hydrazino-5-fenyl-3h-1,4-benzodiazepinderivat
Brewster et al. The synthesis of some pyrido [1, 4] benzoxazepines and a dipyrido [1, 4] oxazepine
US5223622A (en) Quinazolin-2-ones
NO134910B (da)

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SANDOZ AG