AT290533B - Process for the preparation of new 6-amino-4-oxo-4,5-dihydro-isothiazolo [5,4-d] pyrimidine derivatives and their salts - Google Patents

Process for the preparation of new 6-amino-4-oxo-4,5-dihydro-isothiazolo [5,4-d] pyrimidine derivatives and their salts

Info

Publication number: AT290533B
Authority: AT; Austria
Prior art keywords: isothiazolo; dihydro; oxo; salts; amino
Prior art date: 1968-10-17

Application number

AT977569A

Other languages

German (de)

Original Assignee

Ciba Geigy Ag

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.)

1968-10-17

Filing date

1969-10-16

Publication date

1971-06-11

1969-10-16 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1971-06-11 Application granted granted Critical

1971-06-11 Publication of AT290533B publication Critical patent/AT290533B/en

Links

AVKSXKKGFNBULF-UHFFFAOYSA-N 6-amino-5H-[1,2]thiazolo[5,4-d]pyrimidin-4-one Chemical class NC=1NC(C2=C(N1)SN=C2)=O AVKSXKKGFNBULF-UHFFFAOYSA-N 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
- C07D275/02—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings not condensed with other rings
- C07D275/03—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT977569A 1968-10-17 1969-10-16 Process for the preparation of new 6-amino-4-oxo-4,5-dihydro-isothiazolo [5,4-d] pyrimidine derivatives and their salts AT290533B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1556068A CH513204A (en)	1968-10-17	1968-10-17	Hypnotic and sedative 6-amino-4-oxo-4,5-dihydro- - isothiazolo(5,4-d)pyrimidines

Publications (1)

Publication Number	Publication Date
AT290533B true AT290533B (en)	1971-06-11

Family

ID=4410120

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT977569A AT290533B (en)	1968-10-17	1969-10-16	Process for the preparation of new 6-amino-4-oxo-4,5-dihydro-isothiazolo [5,4-d] pyrimidine derivatives and their salts

Country Status (3)

Country	Link
AT (1)	AT290533B (en)
BR (1)	BR6913341D0 (en)
CH (1)	CH513204A (en)

1968
- 1968-10-17 CH CH1556068A patent/CH513204A/en not_active IP Right Cessation
1969
- 1969-10-16 BR BR21334169A patent/BR6913341D0/en unknown
- 1969-10-16 AT AT977569A patent/AT290533B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH513204A (en)	1971-09-30
BR6913341D0 (en)	1973-02-15

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Legal Events

Date	Code	Title	Description
1974-07-15	ELJ	Ceased due to non-payment of the annual fee