GB1406270A - Pyridopyridazine derivatives - Google Patents
Pyridopyridazine derivativesInfo
- Publication number
- GB1406270A GB1406270A GB5987972A GB5987972A GB1406270A GB 1406270 A GB1406270 A GB 1406270A GB 5987972 A GB5987972 A GB 5987972A GB 5987972 A GB5987972 A GB 5987972A GB 1406270 A GB1406270 A GB 1406270A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyridopyridazine
- derivatives
- pyridopyridazine derivatives
- Prior art date
- 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
Links
- OHZYAOYVLLHTGW-UHFFFAOYSA-N pyrido[3,2-c]pyridazine Chemical class C1=CN=NC2=CC=CN=C21 OHZYAOYVLLHTGW-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
-
- 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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47079758A JPS5147718B2 (en17) | 1972-08-09 | 1972-08-09 | |
JP47115762A JPS523391B2 (en17) | 1972-11-18 | 1972-11-18 | |
JP47116468A JPS523392B2 (en17) | 1972-11-20 | 1972-11-20 | |
JP47116469A JPS523393B2 (en17) | 1972-11-20 | 1972-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1406270A true GB1406270A (en) | 1975-09-17 |
Family
ID=27466349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5987972A Expired GB1406270A (en) | 1972-08-09 | 1972-12-28 | Pyridopyridazine derivatives |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU468598B2 (en17) |
CH (1) | CH586701A5 (en17) |
GB (1) | GB1406270A (en17) |
SE (1) | SE400559B (en17) |
-
1972
- 1972-12-19 AU AU50257/72A patent/AU468598B2/en not_active Expired
- 1972-12-27 SE SE7217009A patent/SE400559B/xx unknown
- 1972-12-27 CH CH1010376A patent/CH586701A5/xx not_active IP Right Cessation
- 1972-12-28 GB GB5987972A patent/GB1406270A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU468598B2 (en) | 1974-06-20 |
CH586701A5 (en17) | 1977-04-15 |
AU5025772A (en) | 1974-06-20 |
SE400559B (sv) | 1978-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |