BE680635A - - Google Patents
Info
- Publication number
- BE680635A BE680635A BE680635DA BE680635A BE 680635 A BE680635 A BE 680635A BE 680635D A BE680635D A BE 680635DA BE 680635 A BE680635 A BE 680635A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH647165A CH476795A (de) | 1965-05-10 | 1965-05-10 | Verwendung von neuen Bis-thienyl-1,3,4-oxdiazol-Derivaten als optische Aufhellmittel ausserhalb der Textilindustrie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680635A true BE680635A (xx) | 1966-11-07 |
Family
ID=4310160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680635D BE680635A (xx) | 1965-05-10 | 1966-05-06 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE680635A (xx) |
| CH (1) | CH476795A (xx) |
| GB (1) | GB1139369A (xx) |
-
1965
- 1965-05-10 CH CH647165A patent/CH476795A/de not_active IP Right Cessation
-
1966
- 1966-04-15 GB GB1668566A patent/GB1139369A/en not_active Expired
- 1966-05-06 BE BE680635D patent/BE680635A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH476795A (de) | 1969-08-15 |
| GB1139369A (en) | 1969-01-08 |