BE687289A - - Google Patents
Info
- Publication number
- BE687289A BE687289A BE687289DA BE687289A BE 687289 A BE687289 A BE 687289A BE 687289D A BE687289D A BE 687289DA BE 687289 A BE687289 A BE 687289A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49749865A | 1965-10-18 | 1965-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687289A true BE687289A (en) | 1967-03-23 |
Family
ID=23977129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687289D BE687289A (en) | 1965-10-18 | 1966-09-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE687289A (en) |
| DE (1) | DE1235903B (en) |
| ES (1) | ES331728A1 (en) |
| FR (1) | FR5754M (en) |
| GB (1) | GB1136227A (en) |
-
1966
- 1966-09-06 DE DEC40033A patent/DE1235903B/en active Pending
- 1966-09-09 ES ES0331728A patent/ES331728A1/en not_active Expired
- 1966-09-15 GB GB4122166A patent/GB1136227A/en not_active Expired
- 1966-09-23 BE BE687289D patent/BE687289A/xx unknown
- 1966-10-14 FR FR79966A patent/FR5754M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR5754M (en) | 1968-01-29 |
| GB1136227A (en) | 1968-12-11 |
| DE1235903B (en) | 1967-03-09 |
| ES331728A1 (en) | 1967-08-01 |