CH473130A - Process for the preparation of quinazoline derivatives - Google Patents

Process for the preparation of quinazoline derivatives

Info

Publication number
CH473130A
CH473130A CH974666A CH974666A CH473130A CH 473130 A CH473130 A CH 473130A CH 974666 A CH974666 A CH 974666A CH 974666 A CH974666 A CH 974666A CH 473130 A CH473130 A CH 473130A
Authority
CH
Switzerland
Prior art keywords
preparation
quinazoline derivatives
quinazoline
derivatives
Prior art date
Application number
CH974666A
Other languages
French (fr)
Inventor
Ernst Hess Hans-Jurgen
Original Assignee
Pfizer & Co C
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 & Co C filed Critical Pfizer & Co C
Priority to CH1143068A priority Critical patent/CH478811A/en
Priority to CH1142968A priority patent/CH481114A/en
Publication of CH473130A publication Critical patent/CH473130A/en

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)
CH974666A 1965-07-06 1966-07-05 Process for the preparation of quinazoline derivatives CH473130A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1143068A CH478811A (en) 1966-06-07 1966-07-05 Process for the preparation of quinazoline derivatives
CH1142968A CH481114A (en) 1965-07-06 1966-07-05 Process for the preparation of quinazoline derivatives

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
CH473130A true CH473130A (en) 1969-05-31

Family

ID=27042885

Family Applications (1)

Application Number Title Priority Date Filing Date
CH974666A CH473130A (en) 1965-07-06 1966-07-05 Process for the preparation of quinazoline derivatives

Country Status (11)

Country Link
AT (3) AT289806B (en)
BE (1) BE683741A (en)
CH (1) CH473130A (en)
DE (1) DE1620138C3 (en)
DK (1) DK127599B (en)
ES (2) ES328686A1 (en)
FR (1) FR6396M (en)
GB (1) GB1156973A (en)
NO (1) NO119278B (en)
SE (1) SE342454B (en)
SG (1) SG12672G (en)

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 (en) * 1978-05-18 1979-11-19 Pfizer PROCEDURE FOR THE PREPARATION OF 4-AMINO-2-PIPERIDINOQUINAZOLINE DERIVATIVES OR ACID ADDITIONAL SALTS THEREOF
CS236097B1 (en) * 1983-06-01 1985-05-15 Jan Koenig Acylderivatives of 2-piperazinochinazoline and method of their preparation
FI79107C (en) * 1984-06-25 1989-11-10 Orion Yhtymae Oy Process for the preparation of stable form of prazosin hydrochloride.
IL101243A (en) * 1991-03-20 1999-12-22 Merck & Co Inc Pharmaceutical compositions for treatment of benign prostatic hyperplasia comprising a steroid derivative
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
AU2002361846A1 (en) * 2001-12-21 2003-07-15 Bayer Pharmaceuticals Corporation Quinazoline and quinoline derivative compounds as inhibitors of prolylpeptidase, inducers of apoptosis and cancer treatment agents
RU2507198C1 (en) * 2012-09-10 2014-02-20 Владимир Иванович Петров Quinazoline derivatives, possessing nootropic and antihypoxic activity
RU2507199C1 (en) * 2012-09-10 2014-02-20 Владимир Иванович Петров Quinazoline derivatives, possessing antidepressant, anxiolytic and nootropic activity
WO2017150174A1 (en) * 2016-03-04 2017-09-08 株式会社シンスター・ジャパン Pharmaceutical composition containing 2,4-diaminoquinazoline derivative or salt thereof as active ingredient, and 2,4-diaminoquinazoline derivative having specific structure

Also Published As

Publication number Publication date
SG12672G (en) 1988-09-02
GB1156973A (en) 1969-07-02
FR6396M (en) 1968-10-21
AT300814B (en) 1972-08-10
ES328686A1 (en) 1967-09-01
DE1620138C3 (en) 1978-08-17
BE683741A (en) 1967-01-06
NO119278B (en) 1970-04-27
SE342454B (en) 1972-02-07
DK127599B (en) 1973-12-03
AT289122B (en) 1971-04-13
DE1620138B2 (en) 1977-12-15
ES339406A1 (en) 1968-07-16
DE1620138A1 (en) 1970-03-12
AT289806B (en) 1971-05-10

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Legal Events

Date Code Title Description
PL Patent ceased