DK104743C - Fremgangsmåde til fremstilling af 6-(5-nitro-2-furyl)-1H-pyrazol-[3,4-d]-pyrimidiner. - Google Patents

Fremgangsmåde til fremstilling af 6-(5-nitro-2-furyl)-1H-pyrazol-[3,4-d]-pyrimidiner.

Info

Publication number: DK104743C
Authority: DK; Denmark
Prior art keywords: pyrimidines; pyrazole; furyl; nitro; preparation
Prior art date: 1963-10-24

Application number

DK524564AA

Other languages

English (en)

Original Assignee

Norwich Pharma Co

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.)

1963-10-24

Filing date

1964-10-23

Publication date

1966-06-27

1964-08-17 Priority claimed from US390207A external-priority patent/US3335141A/en

1964-10-23 Application filed by Norwich Pharma Co filed Critical Norwich Pharma Co

1966-06-27 Application granted granted Critical

1966-06-27 Publication of DK104743C publication Critical patent/DK104743C/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)
Saccharide Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Inspection Of Paper Currency And Valuable Securities (AREA)

DK524564AA 1963-10-24 1964-10-23 Fremgangsmåde til fremstilling af 6-(5-nitro-2-furyl)-1H-pyrazol-[3,4-d]-pyrimidiner. DK104743C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US31850263A	1963-10-24	1963-10-24
US390207A US3335141A (en)	1964-08-17	1964-08-17	4-substituted-1-alkyl-6-(5-nitro-2-furyl)-1h-pyrazolo[3, 4-d]pyrimidines

Publications (1)

Publication Number	Publication Date
DK104743C true DK104743C (da)	1966-06-27

Family

ID=26981516

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK524564AA DK104743C (da)	1963-10-24	1964-10-23	Fremgangsmåde til fremstilling af 6-(5-nitro-2-furyl)-1H-pyrazol-[3,4-d]-pyrimidiner.

Country Status (13)

Country	Link
AT (1)	AT254195B (da)
BE (1)	BE654663A (da)
BR (1)	BR6463641D0 (da)
CH (1)	CH460035A (da)
DE (1)	DE1470138A1 (da)
DK (1)	DK104743C (da)
ES (1)	ES305118A1 (da)
FR (2)	FR1453243A (da)
GB (1)	GB1089615A (da)
IL (1)	IL22306A (da)
NL (1)	NL6412365A (da)
NO (1)	NO115392B (da)
SE (1)	SE312341B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2004713A1 (de) *	1970-02-03	1971-08-12	Boehnnger Mannheim GmbH, 6800 Mann heim Waldhof	Nitrofuryl triazolo pyrimidine und Verfahren zu ihrer Herstellung

1964
- 1964-10-20 AT AT891664A patent/AT254195B/de active
- 1964-10-20 ES ES0305118A patent/ES305118A1/es not_active Expired
- 1964-10-20 CH CH1357864A patent/CH460035A/de unknown
- 1964-10-21 BE BE654663A patent/BE654663A/xx unknown
- 1964-10-21 DE DE19641470138 patent/DE1470138A1/de active Pending
- 1964-10-21 IL IL22306A patent/IL22306A/en unknown
- 1964-10-22 BR BR163641/64A patent/BR6463641D0/pt unknown
- 1964-10-22 GB GB43207/64A patent/GB1089615A/en not_active Expired
- 1964-10-23 FR FR992451A patent/FR1453243A/fr not_active Expired
- 1964-10-23 NL NL6412365A patent/NL6412365A/xx unknown
- 1964-10-23 SE SE12771/64A patent/SE312341B/xx unknown
- 1964-10-23 NO NO155272A patent/NO115392B/no unknown
- 1964-10-23 FR FR992452A patent/FR4032M/fr not_active Expired
- 1964-10-23 DK DK524564AA patent/DK104743C/da active

Also Published As

Publication number	Publication date
SE312341B (da)	1969-07-14
NO115392B (da)	1968-09-30
BR6463641D0 (pt)	1973-07-17
GB1089615A (en)	1967-11-01
CH460035A (de)	1968-07-31
NL6412365A (da)	1965-04-26
ES305118A1 (es)	1965-02-01
DE1470138A1 (de)	1969-06-04
AT254195B (de)	1967-05-10
FR1453243A (fr)	1966-06-03
FR4032M (da)	1966-03-28
IL22306A (en)	1968-11-27
BE654663A (da)	1965-02-15

Similar Documents

Publication	Publication Date	Title
DK106552C (da)	1967-02-20	Fremgangsmåde til fremstilling af substituerede 6,7-benzomorphaner.
DK117957B (da)	1970-06-22	Fremgangsmåde til fremstilling af 13β-alkyl-3-oxogona-4,9,11-triener.
DK123981B (da)	1972-08-28	Analogifremgangsmåde til fremstilling af pteridiner.
DK116292B (da)	1969-12-29	Fremgangsmåde til fremstilling af phenylalkanolaminderivater.
DK108072C (da)	1967-08-21	Fremgangsmåde til fremstilling af substituerede 5-fluor-pyrimidinnucleosider.
DK118885B (da)	1970-10-19	Fremgangsmåde til fremstilling af 2,3-dihydro-2,2-dimethyl-7-benzofuranol.
DK116443B (da)	1970-01-12	Fremgangsmåde til fremstilling af 3-amino-N-carbamylpyrazolderivater.
DK123414B (da)	1972-06-19	Analogifremgangsmåde til fremstilling af pteridiner.
DK106328C (da)	1967-01-23	Fremgangsmåde til fremstilling af 17α-alkoxy-16-methylen-3,20-diketopregnanderivater.
DK112321B (da)	1968-12-02	Fremgangsmåde til fremstilling af 2-methyl-2-alkenyl-chromanderivater.
DK105592C (da)	1966-10-17	Fremgangsmåde til fremstilling af substituerede 5-fluor-pyrimidiner.
DK104743C (da)	1966-06-27	Fremgangsmåde til fremstilling af 6-(5-nitro-2-furyl)-1H-pyrazol-[3,4-d]-pyrimidiner.
DK116595B (da)	1970-01-26	Fremgangsmåde til fremstilling af 2-mercapto-4,6-bis-amino-s-triazinderivater.
DK115632B (da)	1969-10-27	Fremgangsmåde til fremstilling af 2,3-dihydro-2,2-dimethyl-7-benzofuranol.
DK125892B (da)	1973-05-21	Analogifremgangsmåde til fremstilling af pteridiner.
DK120388B (da)	1971-05-24	Analogifremgangsmåde til fremstilling af 6-klor-2-(5-nitro-2-furyl)-cinkoninsyre.
DK106145C (da)	1966-12-27	Fremgangsmåde til fremstilling af 4,1-benzoxazepin-2,5(1H,3H)-dioner.
DK114338B (da)	1969-06-23	Fremgangsmåde til fremstilling af γ-laktoner.
DK106329C (da)	1967-01-23	Fremgangsmåde til fremstilling af 3,20-dioxo-19-nor-4,9,11-pregnatrien.
DK116368B (da)	1970-01-05	Fremgangsmåde til fremstilling af 2,3-dihydro-2,2,4-trimethyl-7-benzofuranol.
DK104629C (da)	1966-06-13	Fremgangsmåde til fremstilling af 7-oxodesacetamidocolchicinderivater.
DK109895C (da)	1968-07-29	Fremgangsmåde til fremstilling af 1,3-dioxo-2-alkyl-cyclopentaner.
DK114904B (da)	1969-08-18	Fremgangsmåde til fremstilling af 3,5-diiodthyroniner.
DK100300C (da)	1964-11-16	Fremgangsmåde til fremstilling af 6-(5-nitro-2-furyl)-uracil.
DK103025C (da)	1965-11-08	Fremgangsmåde til fremstilling af 1,4-dioxanderivater.