GB2157285B - 1h, 7h-pyrazolo1, 5-a pyrimidine-7-one derivatives and process for their preparation - Google Patents

1h, 7h-pyrazolo1, 5-a pyrimidine-7-one derivatives and process for their preparation

Info

Publication number: GB2157285B
Authority: GB; United Kingdom
Prior art keywords: pyrazolo1; pyrimidine; derivatives; preparation
Prior art date: 1984-04-11
Legal status (The legal status 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 status listed.): Expired

Application number

GB08409424A

Other versions

GB8409424D0 (en

GB2157285A (en

Inventor

Gianfederico Doria

Carlo Passarotti

Roberto Sala

Alessandro Rossi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pfizer Italia SRL

Original Assignee

Farmitalia Carlo Erba SRL

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.)

1984-04-11

Filing date

1984-04-11

Publication date

1987-10-28

1984-04-11 Application filed by Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL

1984-04-11 Priority to GB08409424A priority Critical patent/GB2157285B/en

1984-05-23 Publication of GB8409424D0 publication Critical patent/GB8409424D0/en

1985-03-20 Priority to DE19853510134 priority patent/DE3510134A1/en

1985-04-10 Priority to BE0/214812A priority patent/BE902150A/en

1985-04-10 Priority to JP60074527A priority patent/JPS60228483A/en

1985-10-23 Publication of GB2157285A publication Critical patent/GB2157285A/en

1987-10-28 Application granted granted Critical

1987-10-28 Publication of GB2157285B publication Critical patent/GB2157285B/en

Status Expired legal-status Critical Current

Links

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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Medicinal Chemistry (AREA)
General Health & Medical Sciences (AREA)
Neurology (AREA)
Neurosurgery (AREA)
Bioinformatics & Cheminformatics (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Veterinary Medicine (AREA)
Pharmacology & Pharmacy (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Biomedical Technology (AREA)
Public Health (AREA)
Pain & Pain Management (AREA)
Anesthesiology (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

GB08409424A 1984-04-11 1984-04-11 1h, 7h-pyrazolo1, 5-a pyrimidine-7-one derivatives and process for their preparation Expired GB2157285B (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
GB08409424A GB2157285B (en)	1984-04-11	1984-04-11	1h, 7h-pyrazolo1, 5-a pyrimidine-7-one derivatives and process for their preparation
DE19853510134 DE3510134A1 (en)	1984-04-11	1985-03-20	1H, 7H-PYRAZOLO (1,5-A) PYRIMIDINE-7-ON DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF, AND MEDICINAL PRODUCTS CONTAINING THEM
BE0/214812A BE902150A (en)	1984-04-11	1985-04-10	1H, 7H-PYRAZOLO (1,5-A) PYRIMIDINE-7-ONE DERIVATIVES AND PROCESS FOR THEIR PREPARATION.
JP60074527A JPS60228483A (en)	1984-04-11	1985-04-10	1h,7h-pyrazolo(1,5-a)pyrimidin-7-one derivative and manufacture

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08409424A GB2157285B (en)	1984-04-11	1984-04-11	1h, 7h-pyrazolo1, 5-a pyrimidine-7-one derivatives and process for their preparation

Publications (3)

Publication Number	Publication Date
GB8409424D0 GB8409424D0 (en)	1984-05-23
GB2157285A GB2157285A (en)	1985-10-23
GB2157285B true GB2157285B (en)	1987-10-28

Family

ID=10559537

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08409424A Expired GB2157285B (en)	1984-04-11	1984-04-11	1h, 7h-pyrazolo1, 5-a pyrimidine-7-one derivatives and process for their preparation

Country Status (4)

Country	Link
JP (1)	JPS60228483A (en)
BE (1)	BE902150A (en)
DE (1)	DE3510134A1 (en)
GB (1)	GB2157285B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2812636A1 (en) *	2000-08-02	2002-02-08	Novapharme	New imidazo (1,2-a) pyrimidin-5(1H)-one derivatives, useful as general anesthetics and sedatives having rapid action and short plasma half life
EP1392692B1 (en)	2001-03-27	2006-11-15	Neurogen Corporation	(oxo-pyrazolo¬1,5a\|pyrimidin-2-yl)alkyl-carboxamides
RU2006138864A (en)	2004-04-06	2008-05-20	Чирон Корпорейшн (Us)	MITOTIC KINESINE INHIBITORS
WO2008086122A2 (en)	2007-01-05	2008-07-17	Novartis Ag	Imidazole derivatives as kinesin spindle protein inhibitors (eg-5)

1984
- 1984-04-11 GB GB08409424A patent/GB2157285B/en not_active Expired
1985
- 1985-03-20 DE DE19853510134 patent/DE3510134A1/en not_active Withdrawn
- 1985-04-10 JP JP60074527A patent/JPS60228483A/en active Pending
- 1985-04-10 BE BE0/214812A patent/BE902150A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB8409424D0 (en)	1984-05-23
GB2157285A (en)	1985-10-23
JPS60228483A (en)	1985-11-13
BE902150A (en)	1985-07-31
DE3510134A1 (en)	1985-10-24

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Legal Events

Date	Code	Title	Description
1989-12-13	PCNP	Patent ceased through non-payment of renewal fee