AT351536B - METHOD FOR PRODUCING NEW BENZO (C) (1,6) -NAPHTHYRIDINE DERIVATIVES AND THEIR ACID ADDITONE SALTS - Google Patents

METHOD FOR PRODUCING NEW BENZO (C) (1,6) -NAPHTHYRIDINE DERIVATIVES AND THEIR ACID ADDITONE SALTS

Info

Publication number: AT351536B
Authority: AT; Austria
Prior art keywords: additone; salts; acid; producing new; naphthyridine derivatives
Prior art date: 1974-02-05

Application number

AT79975A

Other languages

German (de)

Other versions

ATA79975A (en

Original Assignee

Sandoz 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.)

1974-02-05

Filing date

1975-02-04

Publication date

1979-07-25

1975-02-04 Application filed by Sandoz Ag filed Critical Sandoz Ag

1979-01-15 Publication of ATA79975A publication Critical patent/ATA79975A/en

1979-07-25 Application granted granted Critical

1979-07-25 Publication of AT351536B publication Critical patent/AT351536B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT79975A 1974-02-05 1975-02-04 METHOD FOR PRODUCING NEW BENZO (C) (1,6) -NAPHTHYRIDINE DERIVATIVES AND THEIR ACID ADDITONE SALTS AT351536B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH155074		1974-02-05

Publications (2)

Publication Number	Publication Date
ATA79975A ATA79975A (en)	1979-01-15
AT351536B true AT351536B (en)	1979-07-25

Family

ID=4213026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT79975A AT351536B (en)	1974-02-05	1975-02-04	METHOD FOR PRODUCING NEW BENZO (C) (1,6) -NAPHTHYRIDINE DERIVATIVES AND THEIR ACID ADDITONE SALTS

Country Status (19)

Country	Link
JP (1)	JPS50108297A (en)
AT (1)	AT351536B (en)
BE (1)	BE825124A (en)
CA (1)	CA1055944A (en)
DD (1)	DD117216A5 (en)
DE (1)	DE2503156A1 (en)
DK (1)	DK136189B (en)
ES (1)	ES434406A1 (en)
FI (1)	FI750205A (en)
FR (1)	FR2259611B1 (en)
GB (2)	GB1497722A (en)
HU (1)	HU169923B (en)
IL (1)	IL46553A (en)
NL (1)	NL7501159A (en)
NO (1)	NO750263L (en)
NZ (1)	NZ176550A (en)
PH (1)	PH11824A (en)
SE (1)	SE7500859L (en)
ZA (1)	ZA75743B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8800397D0 (en) *	1988-01-08	1988-02-10	Sandoz Ltd	Improvements in/relating to organic compounds
MY105344A (en) *	1990-05-16	1994-09-30	Byk Gulden Lomberg Chemische Fabrik	New sulphonyl compounds

1975
- 1975-01-27 FI FI750205A patent/FI750205A/fi not_active Application Discontinuation
- 1975-01-27 SE SE7500859A patent/SE7500859L/xx unknown
- 1975-01-27 DE DE19752503156 patent/DE2503156A1/en active Pending
- 1975-01-27 DK DK24275AA patent/DK136189B/en unknown
- 1975-01-29 NO NO750263A patent/NO750263L/no unknown
- 1975-01-31 NL NL7501159A patent/NL7501159A/en not_active Application Discontinuation
- 1975-02-03 BE BE153007A patent/BE825124A/en unknown
- 1975-02-03 ES ES434406A patent/ES434406A1/en not_active Expired
- 1975-02-03 IL IL46553A patent/IL46553A/en unknown
- 1975-02-03 HU HUSA2741A patent/HU169923B/hu unknown
- 1975-02-03 GB GB4516/75A patent/GB1497722A/en not_active Expired
- 1975-02-03 DD DD183969A patent/DD117216A5/xx unknown
- 1975-02-03 PH PH16771A patent/PH11824A/en unknown
- 1975-02-03 GB GB30857/77A patent/GB1497723A/en not_active Expired
- 1975-02-03 NZ NZ176550A patent/NZ176550A/en unknown
- 1975-02-04 AT AT79975A patent/AT351536B/en not_active IP Right Cessation
- 1975-02-04 JP JP50014021A patent/JPS50108297A/ja active Pending
- 1975-02-04 CA CA219,303A patent/CA1055944A/en not_active Expired
- 1975-02-05 FR FR7503547A patent/FR2259611B1/fr not_active Expired
- 1975-02-05 ZA ZA00750743A patent/ZA75743B/en unknown

Also Published As

Publication number	Publication date
FR2259611B1 (en)	1980-01-11
NO750263L (en)	1975-09-01
DD117216A5 (en)	1976-01-05
FI750205A (en)	1975-08-06
IL46553A0 (en)	1975-04-25
AU7784375A (en)	1976-08-05
HU169923B (en)	1977-02-28
BE825124A (en)	1975-08-04
ZA75743B (en)	1976-09-29
CA1055944A (en)	1979-06-05
GB1497723A (en)	1978-01-12
DK136189C (en)	1978-01-30
DE2503156A1 (en)	1975-08-07
GB1497722A (en)	1978-01-12
SE7500859L (en)	1975-08-06
JPS50108297A (en)	1975-08-26
NL7501159A (en)	1975-08-07
ATA79975A (en)	1979-01-15
PH11824A (en)	1978-07-19
DK24275A (en)	1975-09-29
NZ176550A (en)	1978-09-25
FR2259611A1 (en)	1975-08-29
ES434406A1 (en)	1977-03-01
IL46553A (en)	1977-12-30
DK136189B (en)	1977-08-29

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Legal Events

Date	Code	Title
1980-10-15	ELJ	Ceased due to non-payment of the annual fee
1993-02-15	UEP	Publication of translation of european patent specification
2007-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties