CH460035A - Verfahren zur Herstellung von in 4-Stellung substituierten 6-(5-Nitro-2-furyl)-1H-pyrazolo(3,4-d) pyrimidinen - Google Patents

Verfahren zur Herstellung von in 4-Stellung substituierten 6-(5-Nitro-2-furyl)-1H-pyrazolo(3,4-d) pyrimidinen

Info

Publication number: CH460035A
Authority: CH; Switzerland
Prior art keywords: pyrazolo; furyl; nitro; preparation; pyrimidines substituted
Prior art date: 1963-10-24

Application number

CH1357864A

Other languages

German (de)

English (en)

Inventor

Albert Burch Homer

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

1964-10-20

Publication date

1968-07-31

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

1964-10-20 Application filed by Norwich Pharma Co filed Critical Norwich Pharma Co

1968-07-31 Publication of CH460035A publication Critical patent/CH460035A/de

Links

ZQFVDQSMTYYLAX-UHFFFAOYSA-N [N+](=O)([O-])C1=CC=C(O1)C1=NC=C2C(=N1)NN=C2 Chemical group [N+](=O)([O-])C1=CC=C(O1)C1=NC=C2C(=N1)NN=C2 ZQFVDQSMTYYLAX-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)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Saccharide Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Inspection Of Paper Currency And Valuable Securities (AREA)

CH1357864A 1963-10-24 1964-10-20 Verfahren zur Herstellung von in 4-Stellung substituierten 6-(5-Nitro-2-furyl)-1H-pyrazolo(3,4-d) pyrimidinen CH460035A (de)

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
CH460035A true CH460035A (de)	1968-07-31

Family

ID=26981516

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1357864A CH460035A (de)	1963-10-24	1964-10-20	Verfahren zur Herstellung von in 4-Stellung substituierten 6-(5-Nitro-2-furyl)-1H-pyrazolo(3,4-d) pyrimidinen

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)	FR4032M (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 ES ES0305118A patent/ES305118A1/es not_active Expired
- 1964-10-20 CH CH1357864A patent/CH460035A/de unknown
- 1964-10-20 AT AT891664A patent/AT254195B/de active
- 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 GB GB43207/64A patent/GB1089615A/en not_active Expired
- 1964-10-22 BR BR163641/64A patent/BR6463641D0/pt unknown
- 1964-10-23 NL NL6412365A patent/NL6412365A/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
- 1964-10-23 FR FR992451A patent/FR1453243A/fr not_active Expired
- 1964-10-23 SE SE12771/64A patent/SE312341B/xx unknown

Also Published As

Publication number	Publication date
AT254195B (de)	1967-05-10
DK104743C (da)	1966-06-27
IL22306A (en)	1968-11-27
ES305118A1 (es)	1965-02-01
BR6463641D0 (pt)	1973-07-17
SE312341B (da)	1969-07-14
NL6412365A (da)	1965-04-26
DE1470138A1 (de)	1969-06-04
NO115392B (da)	1968-09-30
GB1089615A (en)	1967-11-01
BE654663A (da)	1965-02-15
FR1453243A (fr)	1966-06-03
FR4032M (da)	1966-03-28

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