FR2376142A1 - Nouveau procede pour la preparation de derives de la 2 (1h)-quinazolinone - Google Patents

Nouveau procede pour la preparation de derives de la 2 (1h)-quinazolinone

Info

Publication number
FR2376142A1
FR2376142A1 FR7636740A FR7636740A FR2376142A1 FR 2376142 A1 FR2376142 A1 FR 2376142A1 FR 7636740 A FR7636740 A FR 7636740A FR 7636740 A FR7636740 A FR 7636740A FR 2376142 A1 FR2376142 A1 FR 2376142A1
Authority
FR
France
Prior art keywords
preparation
quinazolinone
new process
quinazolinone derivatives
quinazoline
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7636740A
Other languages
English (en)
French (fr)
Other versions
FR2376142B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2376142A1 publication Critical patent/FR2376142A1/fr
Application granted granted Critical
Publication of FR2376142B1 publication Critical patent/FR2376142B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • 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
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FR7636740A 1975-12-11 1976-12-07 Nouveau procede pour la preparation de derives de la 2 (1h)-quinazolinone Granted FR2376142A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50148279A JPS5271483A (en) 1975-12-11 1975-12-11 Synthesis of 2(1h)-quinazolinone derivatives

Publications (2)

Publication Number Publication Date
FR2376142A1 true FR2376142A1 (fr) 1978-07-28
FR2376142B1 FR2376142B1 (enExample) 1979-04-20

Family

ID=15449201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636740A Granted FR2376142A1 (fr) 1975-12-11 1976-12-07 Nouveau procede pour la preparation de derives de la 2 (1h)-quinazolinone

Country Status (13)

Country Link
US (1) US4387223A (enExample)
JP (1) JPS5271483A (enExample)
AT (1) AT352737B (enExample)
CA (1) CA1068694A (enExample)
CH (1) CH602667A5 (enExample)
DE (1) DE2656156A1 (enExample)
DK (1) DK138989B (enExample)
FR (1) FR2376142A1 (enExample)
GB (1) GB1510270A (enExample)
HU (1) HU173530B (enExample)
MX (1) MX3930E (enExample)
NL (1) NL7613307A (enExample)
SE (1) SE422578B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT374469B (de) * 1978-12-07 1984-04-25 Ortho Pharma Corp Verfahren zur herstellung von neuen substituierten chinazolinen und ihren salzen
US4617392A (en) * 1983-09-29 1986-10-14 Ortho Pharmaceutical Corporation 4-alkyl-5,6-methylenedioxy-2-1[H]-quinazolinones useful as cardiotonic agents
US4666913A (en) * 1985-11-22 1987-05-19 William H. Rorer, Inc. Hydroxy and aminothiazolyl-benzodiazinone compounds, cardiotonic compositions including the same, and their uses
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
EP1394242A3 (en) * 2002-08-07 2004-04-21 Rohm And Haas Company Cyclic thioureas and their use as additives for lubricating oils
AU2007231842B2 (en) * 2002-12-23 2011-04-14 Novartis Ag Derivatives of aryl-quinazoline/aryl-2-amino-phenyl methanone which promote the release of parathyroid hormone
GB0230015D0 (en) * 2002-12-23 2003-01-29 Novartis Ag Organic compounds
JP4533391B2 (ja) * 2004-01-16 2010-09-01 エフ．ホフマン−ラ ロシュ アーゲー 中枢神経系疾患の処置のための５−ヒドロキシトリプタミンレセプター（５−ｈｔ）のモジュレーターとしての、１−ベンジル−５−ピペラジン−１−イル−３，４−ジヒドロ−１ｈ−キナゾリン−２−オン誘導体、ならびにそれぞれの１ｈ−ベンゾ（１，２，６）チアジアジン−２，２−ジオキシドおよび１，４−ジヒドロベンゾ（ｄ）（１，３）オキサジン−２−オン誘導体
US8058469B2 (en) * 2008-11-03 2011-11-15 Sabic Innovative Plastics Ip B.V. Method for making carbamates, ureas and isocyanates
US9834525B2 (en) 2014-02-04 2017-12-05 University Of Tennessee Research Foundation Inhibitors of paxillin function and related compositions and methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254325A1 (de) * 1971-07-08 1973-07-12 Sandoz Ag Verfahren zur herstellung von 1-alkyl4-phenyl- bzw. -4-(2'-thienyl)-3,4-dihydro2(1h)-chinazolinonen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE93775C (enExample) *
US3560501A (en) * 1966-09-15 1971-02-02 Ciba Geigy Corp Process for making dihydroquinazolines
US3509149A (en) * 1968-05-10 1970-04-28 Searle & Co Aryl and aralkyl 3,4-dihydro-2-(1h)-quinazolinones
FR2012061A1 (en) 1969-06-30 1970-03-13 Sandoz Sa Quinazolinone derivs - with antiphlogistic props
CH522673A (de) * 1969-11-27 1972-05-15 Ciba Geigy Ag Verfahren zur Herstellung von neuen Diglycidylderivaten N-heterocyclischer Verbindungen, und ihre Anwendung
US3748331A (en) * 1971-05-06 1973-07-24 Sandoz Ag 1,4-disubstituted-methylenedioxy -2-(1h)-quinazolinones and quinazolinthiones
US3937705A (en) * 1972-03-09 1976-02-10 Sandoz, Inc. 1-isopropyl-7-methyl-4-(p-fluorophenyl)-2(1h)-quinazolinone
JPS5251379A (en) * 1975-10-24 1977-04-25 Sumitomo Chem Co Ltd Preparation 3,4-dihydro-2(1h)-quinazoline derivates
JPS5291885A (en) * 1976-01-23 1977-08-02 Sumitomo Chem Co Ltd 3,4-dihydro-2(1h)-quinazolinone derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254325A1 (de) * 1971-07-08 1973-07-12 Sandoz Ag Verfahren zur herstellung von 1-alkyl4-phenyl- bzw. -4-(2'-thienyl)-3,4-dihydro2(1h)-chinazolinonen

Also Published As

Publication number Publication date
NL7613307A (nl) 1977-06-14
HU173530B (hu) 1979-06-28
DK138989C (enExample) 1979-05-14
CA1068694A (en) 1979-12-25
US4387223A (en) 1983-06-07
AT352737B (de) 1979-10-10
ATA915976A (de) 1979-03-15
DK553076A (enExample) 1977-06-12
CH602667A5 (enExample) 1978-07-31
FR2376142B1 (enExample) 1979-04-20
MX3930E (es) 1981-10-01
DE2656156A1 (de) 1977-06-23
DK138989B (da) 1978-11-27
GB1510270A (en) 1978-05-10
AU2016476A (en) 1977-11-10
JPS5271483A (en) 1977-06-14
SE7613839L (sv) 1977-06-12
SE422578B (sv) 1982-03-15

Similar Documents

Publication Publication Date Title
FR2378023A1 (fr) Procede de preparation d'oximes, nouveaux produits ainsi obtenus et leur application dans la synthese de composes d'acide cephemcarboxylique 3,7-disubstitue
FR2376142A1 (fr) Nouveau procede pour la preparation de derives de la 2 (1h)-quinazolinone
DE69701298T2 (de) Hydroxypyridin-Derivate, ihre Herstellung und ihre pharmazeutische Verwendung
AU2009281218B2 (en) Processes for the preparation of 4-oxo-octahydro -indole-1-carbocylic acid methyl ester and derivatives thereof
FR2394542A1 (fr) Derives de 3-(1-pyrazolyl)-pyridazine et leur procede de preparation et nouveaux medicaments les contenant
FR2360548A1 (fr) Composes intermediaires pour la synthese d'antibiotiques quinoniques polycycliques, et procede de preparation de ces antibiotiques
FR2381777A1 (fr) Procede de preparation d'oxazolinoazetidinones a partir d'acide 6-aminopenicillanique et nouveaux produits ainsi obtenus
FR2381776A1 (fr) Procede de preparation de derives d'acide oxazolinoazetidinylbutyrique et nouveaux produits ainsi obtenus
FR2404010A1 (fr) Nouveaux derives de pyrimido-(2,1-a)isoquinoleine, leur procede de production et composition pharmaceutique les contenant
FR2388799A1 (fr) Derives de pyridazinone, leur procede de preparation et leur application comme medicaments
FR2370021A1 (fr) Procede pour la preparation de resorcinol ou de derives alkyl-substitues de ce produit
Pelletier et al. A convenient method for constructing oxazolidine and thiazolidine rings in C20-diterpenoid alkaloid derivatives
Kuehne et al. Photochemical and thermal reactions of naphthoquinones and ynamines. Formations of intermediate cyclobutadienes
FR2379521A1 (fr) Procede de production de derives d'azetidinone intermediaires pour la synthese d'oxadethiacephalosporines et nouveaux produits ainsi obtenus
US3090788A (en) Substituted isoxazole carboxamide compounds
FR2419288A1 (fr) Nouveaux derives du 5-fluoruracile, leur procede d'obtention et leur application en tant que medicaments
FR2434147A1 (fr) Procede de production de derives d'oximecarbamate, nouveaux produits ainsi obtenus et leur utilisation comme herbicides
US2188244A (en) Pyridine carboxylic acid morpholides
GB1469197A (en) Preparation of 1-aminoalkyl triazolobenzodiazepines
FR2361365A1 (fr) Procede de preparation de composes intermediaires pour la synthese de 1-oxacephalosporines et nouveaux produits ainsi obtenus
US2969361A (en) 2, 4-substituted-6, 7-dihydro-5h-cyclopenta-[d]pyrimidines
FR2368467A1 (fr) Procede de preparation en continu d'acetoacetamides
US2988552A (en) Process of preparing 2, 3-seco-3-oxo-20alpha-yohimbane compounds and products obtained thereby
FR2415641A1 (fr) Amino-3-cardenolides, procede pour leur preparation, et medicaments les contenant
BE1001464A3 (fr) Nouveau procede pour la preparation de derives de la piperazine pharmacologiquement actifs, derives et nouveaux intermediaires obtenus.

Legal Events

Date Code Title Description
ST Notification of lapse