CH525225A - Process for preparing pyrazolo (1,2 -) - phthalazine-1,5 (1OH) -diones - Google Patents

Process for preparing pyrazolo (1,2 -) - phthalazine-1,5 (1OH) -diones

Info

Publication number: CH525225A
Authority: CH; Switzerland
Prior art keywords: diones; phthalazine; preparing pyrazolo; pyrazolo; preparing
Prior art date: 1969-10-27

Application number

CH1578770A

Other languages

French (fr)

Inventor

Nathansohn Giangiacomo

Original Assignee

Lepetit Spa

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.)

1969-10-27

Filing date

1970-10-26

Publication date

1972-07-15

1970-10-26 Application filed by Lepetit Spa filed Critical Lepetit Spa

1970-10-26 Priority to CH1672A priority Critical patent/CH529154A/en

1970-10-26 Priority to CH1572A priority patent/CH529153A/en

1972-07-15 Publication of CH525225A publication Critical patent/CH525225A/en

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CH1578770A 1969-10-27 1970-10-26 Process for preparing pyrazolo (1,2 -) - phthalazine-1,5 (1OH) -diones CH525225A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CH1672A CH529154A (en)	1969-10-27	1970-10-26	Process for the preparation of pyrazolo (1,2-b) phthalazine-1,5 (10H) -diones
CH1572A CH529153A (en)	1969-10-27	1970-10-26	3-amino-pyrazolo (1,2b)-phthalazine-1,5-(ioh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2388569		1969-10-27

Publications (1)

Publication Number	Publication Date
CH525225A true CH525225A (en)	1972-07-15

Family

ID=11210636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1578770A CH525225A (en)	1969-10-27	1970-10-26	Process for preparing pyrazolo (1,2 -) - phthalazine-1,5 (1OH) -diones

Country Status (18)

Country	Link
JP (1)	JPS4911400B1 (en)
AT (1)	AT299192B (en)
BE (1)	BE757053A (en)
BR (1)	BR6915003D0 (en)
CA (1)	CA978528A (en)
CH (1)	CH525225A (en)
DK (1)	DK125473B (en)
FI (1)	FI50530C (en)
FR (1)	FR2070168B1 (en)
GB (1)	GB1265617A (en)
IL (1)	IL35307A (en)
NL (1)	NL141876B (en)
NO (1)	NO129298B (en)
PL (1)	PL81126B1 (en)
RO (2)	RO58992A (en)
SE (1)	SE385894B (en)
SU (1)	SU375848A3 (en)
ZA (1)	ZA706248B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL139974B (en) *	1969-03-05	1973-10-15	Lepetit Spa	PROCESS FOR THE PREPARATION OF PHTHALAZINE DERIVATIVES WITH INFLAMMATORY ACTION, PROCEDURE FOR THE PREPARATION OF THERAPEUTIC PREPARATIONS CONTAINING THEM, AND FORMED THERAPEUTIC PREPARATIONS OBTAINED BY THIS.

0
- BE BE757053D patent/BE757053A/en unknown
1969
- 1969-12-11 BR BR215003/69A patent/BR6915003D0/en unknown
1970
- 1970-09-14 ZA ZA706248A patent/ZA706248B/en unknown
- 1970-09-17 GB GB1265617D patent/GB1265617A/en not_active Expired
- 1970-09-17 IL IL35307A patent/IL35307A/en unknown
- 1970-09-30 PL PL1970143586A patent/PL81126B1/pl unknown
- 1970-10-07 JP JP45087579A patent/JPS4911400B1/ja active Pending
- 1970-10-08 NO NO03799/70*[A patent/NO129298B/no unknown
- 1970-10-15 CA CA095,663A patent/CA978528A/en not_active Expired
- 1970-10-20 NL NL707015333A patent/NL141876B/en unknown
- 1970-10-23 FI FI702855A patent/FI50530C/en active
- 1970-10-26 SU SU1489443A patent/SU375848A3/ru active
- 1970-10-26 CH CH1578770A patent/CH525225A/en not_active IP Right Cessation
- 1970-10-26 RO RO64790A patent/RO58992A/ro unknown
- 1970-10-26 RO RO74572A patent/RO58872A/ro unknown
- 1970-10-26 DK DK543270AA patent/DK125473B/en unknown
- 1970-10-27 FR FR707038762A patent/FR2070168B1/fr not_active Expired
- 1970-10-27 AT AT964770A patent/AT299192B/en not_active IP Right Cessation
- 1970-10-27 SE SE7014481A patent/SE385894B/en unknown

Also Published As

Publication number	Publication date
AT299192B (en)	1972-06-12
IL35307A (en)	1974-01-14
DK125473B (en)	1973-02-26
NL141876B (en)	1974-04-16
PL81126B1 (en)	1975-08-30
ZA706248B (en)	1971-05-27
FI50530B (en)	1975-12-31
RO58872A (en)	1976-10-15
FI50530C (en)	1976-04-12
SE385894B (en)	1976-07-26
DE2051800B2 (en)	1976-07-01
IL35307A0 (en)	1970-11-30
RO58992A (en)	1975-10-15
BE757053A (en)	1971-03-16
FR2070168B1 (en)	1973-08-10
FR2070168A1 (en)	1971-09-10
DE2051800A1 (en)	1971-06-09
NO129298B (en)	1974-03-25
GB1265617A (en)	1972-03-01
JPS4911400B1 (en)	1974-03-16
SU375848A3 (en)	1973-03-23
CA978528A (en)	1975-11-25
BR6915003D0 (en)	1973-05-24
NL7015333A (en)	1971-04-29

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Legal Events

Date	Code	Title	Description
1977-05-31	PL	Patent ceased