BE769901A - - Google Patents
Info
- Publication number
- BE769901A BE769901A BE769901A BE769901A BE769901A BE 769901 A BE769901 A BE 769901A BE 769901 A BE769901 A BE 769901A BE 769901 A BE769901 A BE 769901A BE 769901 A BE769901 A BE 769901A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/96—Spiro-condensed ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/70—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5459770A | 1970-07-13 | 1970-07-13 | |
US12209271A | 1971-03-08 | 1971-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE769901A true BE769901A (en) | 1972-01-12 |
Family
ID=26733244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE769901A BE769901A (en) | 1970-07-13 | 1971-07-12 |
Country Status (14)
Country | Link |
---|---|
AT (1) | AT325603B (en) |
AU (1) | AU462870B2 (en) |
BE (1) | BE769901A (en) |
CA (1) | CA954511A (en) |
CH (1) | CH554330A (en) |
DD (1) | DD97886A5 (en) |
DE (1) | DE2134396A1 (en) |
ES (1) | ES393180A1 (en) |
FR (1) | FR2100895B1 (en) |
GB (1) | GB1355977A (en) |
NL (1) | NL7109248A (en) |
PL (1) | PL85094B1 (en) |
SE (1) | SE376610B (en) |
SU (2) | SU528869A3 (en) |
-
1971
- 1971-07-02 CH CH976271A patent/CH554330A/en not_active IP Right Cessation
- 1971-07-05 NL NL7109248A patent/NL7109248A/xx unknown
- 1971-07-09 DE DE19712134396 patent/DE2134396A1/en active Pending
- 1971-07-09 DD DD16303371A patent/DD97886A5/xx unknown
- 1971-07-09 GB GB3227771A patent/GB1355977A/en not_active Expired
- 1971-07-12 AU AU31126/71A patent/AU462870B2/en not_active Expired
- 1971-07-12 ES ES393180A patent/ES393180A1/en not_active Expired
- 1971-07-12 AT AT604371A patent/AT325603B/en not_active IP Right Cessation
- 1971-07-12 SE SE898971A patent/SE376610B/xx unknown
- 1971-07-12 CA CA117,958A patent/CA954511A/en not_active Expired
- 1971-07-12 BE BE769901A patent/BE769901A/xx unknown
- 1971-07-12 PL PL14939171A patent/PL85094B1/pl unknown
- 1971-07-12 SU SU1683466A patent/SU528869A3/en active
- 1971-07-12 SU SU1843948A patent/SU493964A3/en active
- 1971-07-13 FR FR7125569A patent/FR2100895B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU462870B2 (en) | 1975-07-10 |
PL85094B1 (en) | 1976-04-30 |
NL7109248A (en) | 1972-01-17 |
SU493964A3 (en) | 1975-11-28 |
SE376610B (en) | 1975-06-02 |
GB1355977A (en) | 1974-06-12 |
CA954511A (en) | 1974-09-10 |
ES393180A1 (en) | 1974-09-01 |
FR2100895A1 (en) | 1972-03-24 |
CH554330A (en) | 1974-09-30 |
FR2100895B1 (en) | 1975-12-26 |
DD97886A5 (en) | 1973-05-20 |
DE2134396A1 (en) | 1972-02-10 |
AT325603B (en) | 1975-10-27 |
SU528869A3 (en) | 1976-09-15 |
ATA604371A (en) | 1975-01-15 |
AU3112671A (en) | 1973-01-18 |