ES328686A1 - Un procedimiento para preparar compuestos de quinazolina. - Google Patents

Un procedimiento para preparar compuestos de quinazolina.

Info

Publication number
ES328686A1
ES328686A1 ES0328686A ES328686A ES328686A1 ES 328686 A1 ES328686 A1 ES 328686A1 ES 0328686 A ES0328686 A ES 0328686A ES 328686 A ES328686 A ES 328686A ES 328686 A1 ES328686 A1 ES 328686A1
Authority
ES
Spain
Prior art keywords
piperazinyl
carbon atoms
alkyl
alkoxy
formula
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.)
Expired
Application number
ES0328686A
Other languages
English (en)
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of ES328686A1 publication Critical patent/ES328686A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ES0328686A 1965-07-06 1966-07-05 Un procedimiento para preparar compuestos de quinazolina. Expired ES328686A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46987965A 1965-07-06 1965-07-06
US55570466A 1966-06-07 1966-06-07

Publications (1)

Publication Number Publication Date
ES328686A1 true ES328686A1 (es) 1967-09-01

Family

ID=27042885

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0328686A Expired ES328686A1 (es) 1965-07-06 1966-07-05 Un procedimiento para preparar compuestos de quinazolina.
ES339406A Expired ES339406A1 (es) 1965-07-06 1967-04-17 Un procedimiento para preparar compuestos de quinazolina.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES339406A Expired ES339406A1 (es) 1965-07-06 1967-04-17 Un procedimiento para preparar compuestos de quinazolina.

Country Status (11)

Country Link
AT (3) AT300814B (es)
BE (1) BE683741A (es)
CH (1) CH473130A (es)
DE (1) DE1620138C3 (es)
DK (1) DK127599B (es)
ES (2) ES328686A1 (es)
FR (1) FR6396M (es)
GB (1) GB1156973A (es)
NO (1) NO119278B (es)
SE (1) SE342454B (es)
SG (1) SG12672G (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669968A (en) * 1970-05-21 1972-06-13 Pfizer Trialkoxy quinazolines
GB1460389A (en) * 1974-07-25 1977-01-06 Pfizer Ltd 4-substituted quinazoline cardiac stimulants
DK159079A (da) * 1978-05-18 1979-11-19 Pfizer Fremgangsmaade til fremstilling af derivater af 4-amino-2-piperidinoquinazolin eller syreadditionssalte deraf
CS236097B1 (en) * 1983-06-01 1985-05-15 Jan Koenig Acylderivatives of 2-piperazinochinazoline and method of their preparation
FI79107C (fi) * 1984-06-25 1989-11-10 Orion Yhtymae Oy Foerfarande foer framstaellning av stabil -form av prazosinhydroklorid.
NZ241979A (en) * 1991-03-20 1996-01-26 Merck & Co Inc Treatment of benign prostatic hyperplasia using 5alpha-reductase inhibitor and an alpha1-adrenergic recepter blocker
EP0558245A1 (en) 1992-02-25 1993-09-01 RECORDATI S.A. CHEMICAL and PHARMACEUTICAL COMPANY Heterobicyclic compounds as antagogists of alpha-1 adrenergic and SHT1A receptors
CA2077252C (en) 1992-08-31 2001-04-10 Khashayar Karimian Methods of making ureas and guanidines, and intermediates therefor
WO2003055866A1 (en) * 2001-12-21 2003-07-10 Bayer Pharmaceuticals Corporation Quinazoline and quinoline derivative compounds as inhibitors of prolylpeptidase, inducers of apoptosis and cancer treatment agents
RU2507199C1 (ru) * 2012-09-10 2014-02-20 Владимир Иванович Петров Производные хиназолина, обладающие антидепрессивной, анксиолитической и ноотропной активностью
RU2507198C1 (ru) * 2012-09-10 2014-02-20 Владимир Иванович Петров Производные хиназолина, обладающие ноотропной и антигипоксической активностью
WO2017150174A1 (ja) * 2016-03-04 2017-09-08 株式会社シンスター・ジャパン ２，４－ジアミノキナゾリン誘導体又はその塩を有効成分として含有する医薬品組成物、及び、特定の構造を有する２，４－ジアミノキナゾリン誘導体

Also Published As

Publication number Publication date
DE1620138B2 (de) 1977-12-15
SG12672G (en) 1988-09-02
AT300814B (de) 1972-08-10
NO119278B (es) 1970-04-27
BE683741A (es) 1967-01-06
AT289122B (de) 1971-04-13
DE1620138C3 (de) 1978-08-17
GB1156973A (en) 1969-07-02
AT289806B (de) 1971-05-10
ES339406A1 (es) 1968-07-16
SE342454B (es) 1972-02-07
CH473130A (fr) 1969-05-31
FR6396M (es) 1968-10-21
DE1620138A1 (de) 1970-03-12
DK127599B (da) 1973-12-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19870610