BE713293A - - Google Patents
Info
- Publication number
- BE713293A BE713293A BE713293DA BE713293A BE 713293 A BE713293 A BE 713293A BE 713293D A BE713293D A BE 713293DA BE 713293 A BE713293 A BE 713293A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/14—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0052058 | 1967-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713293A true BE713293A (en:Method) | 1968-10-07 |
Family
ID=7105138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713293D BE713293A (en:Method) | 1967-04-07 | 1968-04-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE713293A (en:Method) |
| CH (1) | CH514569A (en:Method) |
| DE (1) | DE1593868A1 (en:Method) |
| FR (1) | FR1572330A (en:Method) |
| GB (1) | GB1174754A (en:Method) |
| NL (1) | NL6804759A (en:Method) |
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1967
- 1967-04-07 DE DE19671593868 patent/DE1593868A1/de active Pending
-
1968
- 1968-03-15 CH CH383168A patent/CH514569A/de not_active IP Right Cessation
- 1968-04-04 GB GB1616768A patent/GB1174754A/en not_active Expired
- 1968-04-04 NL NL6804759A patent/NL6804759A/xx unknown
- 1968-04-05 BE BE713293D patent/BE713293A/xx unknown
- 1968-04-05 FR FR1572330D patent/FR1572330A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1572330A (en:Method) | 1969-06-27 |
| CH514569A (de) | 1971-10-31 |
| NL6804759A (en:Method) | 1968-10-08 |
| DE1593868A1 (de) | 1970-10-29 |
| GB1174754A (en) | 1969-12-17 |