NL7204248A - - Google Patents
Info
- Publication number
- NL7204248A NL7204248A NL7204248A NL7204248A NL7204248A NL 7204248 A NL7204248 A NL 7204248A NL 7204248 A NL7204248 A NL 7204248A NL 7204248 A NL7204248 A NL 7204248A NL 7204248 A NL7204248 A NL 7204248A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13177071A | 1971-04-06 | 1971-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7204248A true NL7204248A (xx) | 1972-10-10 |
Family
ID=22450954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7204248A NL7204248A (xx) | 1971-04-06 | 1972-03-29 |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT329061B (xx) |
CA (1) | CA967955A (xx) |
CH (1) | CH562219A5 (xx) |
ES (1) | ES401459A1 (xx) |
HU (1) | HU168786B (xx) |
NL (1) | NL7204248A (xx) |
YU (1) | YU34685B (xx) |
-
1972
- 1972-03-28 CH CH463072A patent/CH562219A5/de not_active IP Right Cessation
- 1972-03-29 NL NL7204248A patent/NL7204248A/xx not_active Application Discontinuation
- 1972-04-04 AT AT287872A patent/AT329061B/de not_active IP Right Cessation
- 1972-04-05 ES ES401459A patent/ES401459A1/es not_active Expired
- 1972-04-05 CA CA138,901A patent/CA967955A/en not_active Expired
- 1972-04-06 YU YU92972A patent/YU34685B/xx unknown
- 1972-04-06 HU HUHO001468 patent/HU168786B/hu unknown
Also Published As
Publication number | Publication date |
---|---|
CA967955A (en) | 1975-05-20 |
HU168786B (en) | 1976-07-28 |
YU34685B (en) | 1979-12-31 |
ES401459A1 (es) | 1975-02-16 |
AT329061B (de) | 1976-04-26 |
ATA287872A (de) | 1975-07-15 |
YU92972A (en) | 1979-07-10 |
CH562219A5 (en) | 1975-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |