JPS4881896A - - Google Patents
Info
- Publication number
- JPS4881896A JPS4881896A JP602773A JP602773A JPS4881896A JP S4881896 A JPS4881896 A JP S4881896A JP 602773 A JP602773 A JP 602773A JP 602773 A JP602773 A JP 602773A JP S4881896 A JPS4881896 A JP S4881896A
- Authority
- JP
- Japan
- 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.)
- Pending
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22227772A | 1972-01-31 | 1972-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4881896A true JPS4881896A (ja) | 1973-11-01 |
Family
ID=22831598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP602773A Pending JPS4881896A (ja) | 1972-01-31 | 1973-01-12 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4881896A (ja) |
CH (1) | CH577508A5 (ja) |
DE (1) | DE2302525A1 (ja) |
FR (1) | FR2170004B1 (ja) |
GB (1) | GB1395430A (ja) |
-
1973
- 1973-01-04 GB GB59773A patent/GB1395430A/en not_active Expired
- 1973-01-12 JP JP602773A patent/JPS4881896A/ja active Pending
- 1973-01-19 DE DE19732302525 patent/DE2302525A1/de active Pending
- 1973-01-30 FR FR7303174A patent/FR2170004B1/fr not_active Expired
- 1973-01-31 CH CH134973A patent/CH577508A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1395430A (en) | 1975-05-29 |
CH577508A5 (ja) | 1976-07-15 |
DE2302525A1 (de) | 1973-08-16 |
FR2170004B1 (ja) | 1980-01-11 |
FR2170004A1 (ja) | 1973-09-14 |