DK104137C - Fremgangsmåde til fremstilling af acetaler af basisk substituerede pyrimido-[5,4-d]-pyrimidiner. - Google Patents

Fremgangsmåde til fremstilling af acetaler af basisk substituerede pyrimido-[5,4-d]-pyrimidiner.

Info

Publication number: DK104137C
Authority: DK; Denmark
Prior art keywords: acetals; pyrimidines; preparation; basic substituted; substituted pyrimido
Prior art date: 1959-06-25

Application number

DK127561AA

Other languages

English (en)

Original Assignee

Thomae Gmbh Dr K

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.)

1959-06-25

Filing date

1960-06-24

Publication date

1966-04-12

1960-06-24 Application filed by Thomae Gmbh Dr K filed Critical Thomae Gmbh Dr K

1966-04-12 Application granted granted Critical

1966-04-12 Publication of DK104137C publication Critical patent/DK104137C/da

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)

DK127561AA 1959-06-25 1960-06-24 Fremgangsmåde til fremstilling af acetaler af basisk substituerede pyrimido-[5,4-d]-pyrimidiner. DK104137C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DET16847A DE1168439B (de)	1959-06-25	1959-06-25	Verfahren zur Herstellung von Estern von Hydroxyalkylamino-pyrimido [5, 4-d] pyrimidinen

Publications (1)

Publication Number	Publication Date
DK104137C true DK104137C (da)	1966-04-12

Family

ID=7548369

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK127561AA DK104137C (da)	1959-06-25	1960-06-24	Fremgangsmåde til fremstilling af acetaler af basisk substituerede pyrimido-[5,4-d]-pyrimidiner.

Country Status (7)

Country	Link
US (1)	US3074928A (da)
BE (1)	BE592298A (da)
CH (2)	CH393351A (da)
DE (1)	DE1168439B (da)
DK (1)	DK104137C (da)
FR (1)	FR253M (da)
GB (1)	GB939512A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5259192A (en) *	1975-11-10	1977-05-16	Otsuka Pharmaceut Co Ltd	Preparation of 2,6-bis(diethanolamino)_4,8-dipiperidino-pyrimido 5,4-d pyrimidines
DE3049207A1 (de) *	1980-12-27	1982-07-29	Dr. Karl Thomae Gmbh, 7950 Biberach	Neue trisubstituierte pyrimido (5,4-d) pyrimidine, ihre herstellung und ihre verwendung als arzneimittel
GB8814352D0 (en) *	1988-06-16	1988-07-20	Smith Kline French Lab	Chemical compounds
US6331543B1 (en) *	1996-11-01	2001-12-18	Nitromed, Inc.	Nitrosated and nitrosylated phosphodiesterase inhibitors, compositions and methods of use
US5958926A (en) *	1996-11-01	1999-09-28	Nitromed, Inc.	Nitrosated and nitrosylated phosphodiesterase inhibitor compounds, compositions and their uses
KR101139038B1 (ko) *	2005-06-28	2012-05-02	삼성전자주식회사	피리미도피리미딘 유도체 및 이를 이용한 유기 박막 트랜지스터
WO2021170797A1 (en) *	2020-02-26	2021-09-02	iTeos Belgium SA	PYRIMIDO[5,4-d]PYRIMIDINE DERIVATIVES AS ENT INHIBITORS FOR THE TREATMENT OF CANCERS, AND COMBINATION THEREOF WITH ADENOSINE RECEPTOR ANTAGONISTS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2826580A (en) *		1958-03-11		Derivatives of y
GB807826A (en) *	1955-03-14	1959-01-21	Thomae Gmbh Dr K	Derivatives of pyrimido[5,4-d] pyrimidine and production thereof

1959
- 1959-06-25 DE DET16847A patent/DE1168439B/de active Pending
1960
- 1960-06-08 CH CH166565A patent/CH393351A/de unknown
- 1960-06-08 CH CH653660A patent/CH393347A/de unknown
- 1960-06-17 GB GB21402/60A patent/GB939512A/en not_active Expired
- 1960-06-23 US US38092A patent/US3074928A/en not_active Expired - Lifetime
- 1960-06-24 BE BE592298A patent/BE592298A/fr unknown
- 1960-06-24 DK DK127561AA patent/DK104137C/da active
- 1960-08-18 FR FR836174A patent/FR253M/fr not_active Expired

Also Published As

Publication number	Publication date
CH393351A (de)	1965-06-15
CH393347A (de)	1965-06-15
FR253M (fr)	1961-03-06
GB939512A (en)	1963-10-16
DE1168439B (de)	1964-04-23
BE592298A (fr)	1960-12-27
US3074928A (en)	1963-01-22

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