JPS49300A - - Google Patents
Info
- Publication number
- JPS49300A JPS49300A JP2864673A JP2864673A JPS49300A JP S49300 A JPS49300 A JP S49300A JP 2864673 A JP2864673 A JP 2864673A JP 2864673 A JP2864673 A JP 2864673A JP S49300 A JPS49300 A JP S49300A
- 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
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE115121 | 1972-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49300A true JPS49300A (de) | 1974-01-05 |
Family
ID=3841624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2864673A Pending JPS49300A (de) | 1972-03-15 | 1973-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49300A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4870674A (en) * | 1986-12-12 | 1989-09-26 | Carl-Zeiss-Stiftung | X-ray microscope |
-
1973
- 1973-03-13 JP JP2864673A patent/JPS49300A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4870674A (en) * | 1986-12-12 | 1989-09-26 | Carl-Zeiss-Stiftung | X-ray microscope |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2311778A1 (de) | 1973-09-27 |
| DE2311778B2 (de) | 1976-01-22 |