AT249068B - Process for the production of new imidazo- and pyrimido-quinazolines - Google Patents

Process for the production of new imidazo- and pyrimido-quinazolines

Info

Publication number: AT249068B
Authority: AT; Austria
Prior art keywords: quinazolines; pyrimido; production; new imidazo; imidazo
Prior art date: 1963-08-16

Application number

AT853065A

Other languages

German (de)

Inventor

Othmar Schindler

Original Assignee

Wander Ag Dr A

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.)

1963-08-16

Filing date

1964-08-05

Publication date

1966-09-26

1964-08-05 Application filed by Wander Ag Dr A filed Critical Wander Ag Dr A

1966-09-26 Application granted granted Critical

1966-09-26 Publication of AT249068B publication Critical patent/AT249068B/en

Links

XPBSKOLNCVNFGD-UHFFFAOYSA-N pyrimido[4,5-f]quinazoline Chemical class C1=NC=C2C=CC3=NC=NC=C3C2=N1 XPBSKOLNCVNFGD-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

AT853065A 1963-08-16 1964-08-05 Process for the production of new imidazo- and pyrimido-quinazolines AT249068B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1013563A CH422807A (en)	1963-08-16	1963-08-16	Process for the preparation of imidazo and pyrimido quinazolines

Publications (1)

Publication Number	Publication Date
AT249068B true AT249068B (en)	1966-09-26

Family

ID=4359739

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT673164A AT249066B (en)	1963-08-16	1964-08-05	Process for the production of new imidazo- and pyrimido-quinazolines
AT853065A AT249068B (en)	1963-08-16	1964-08-05	Process for the production of new imidazo- and pyrimido-quinazolines

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT673164A AT249066B (en)	1963-08-16	1964-08-05	Process for the production of new imidazo- and pyrimido-quinazolines

Country Status (11)

Country	Link
AT (2)	AT249066B (en)
BE (1)	BE651920A (en)
BR (1)	BR6461683D0 (en)
CH (1)	CH422807A (en)
DE (1)	DE1470432A1 (en)
DK (1)	DK108394C (en)
ES (1)	ES303109A1 (en)
FR (1)	FR3828M (en)
GB (1)	GB1042299A (en)
NL (1)	NL6409191A (en)
SE (2)	SE311912B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4282226A (en) *	1978-04-26	1981-08-04	E. R. Squibb & Sons, Inc.	Thioxopyrazolo[1,5-c]quinazoline derivatives, anti-allergic compositions and methods for treating allergic conditions by parenteral administration, aerosol or insufflation
GR78233B (en) *	1980-08-15	1984-09-26	Ciba Geigy Ag
US4469868A (en) *	1982-05-24	1984-09-04	Warner-Lambert Company	Alkylimidazo[1,2-c]pyrazolo[3,4-e]pyrimidines

1963
- 1963-08-16 CH CH1013563A patent/CH422807A/en unknown
1964
- 1964-07-29 SE SE918164A patent/SE311912B/xx unknown
- 1964-07-29 SE SE387668A patent/SE341010B/xx unknown
- 1964-08-04 GB GB31448/64A patent/GB1042299A/en not_active Expired
- 1964-08-05 DE DE19641470432 patent/DE1470432A1/en active Pending
- 1964-08-05 AT AT673164A patent/AT249066B/en active
- 1964-08-05 AT AT853065A patent/AT249068B/en active
- 1964-08-07 FR FR984494A patent/FR3828M/en not_active Expired
- 1964-08-10 NL NL6409191A patent/NL6409191A/xx unknown
- 1964-08-11 BR BR16168364A patent/BR6461683D0/en unknown
- 1964-08-12 DK DK397464A patent/DK108394C/en active
- 1964-08-13 ES ES0303109A patent/ES303109A1/en not_active Expired
- 1964-08-17 BE BE651920A patent/BE651920A/xx unknown

Also Published As

Publication number	Publication date
BR6461683D0 (en)	1973-07-17
FR3828M (en)	1966-01-10
GB1042299A (en)	1966-09-14
DK108394C (en)	1967-12-04
NL6409191A (en)	1965-02-17
SE311912B (en)	1969-06-30
ES303109A1 (en)	1965-02-16
SE341010B (en)	1971-12-13
DE1470432A1 (en)	1969-12-18
BE651920A (en)	1965-02-17
CH422807A (en)	1966-10-31
AT249066B (en)	1966-09-26

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