BE678152A - - Google Patents
Info
- Publication number
- BE678152A BE678152A BE678152DA BE678152A BE 678152 A BE678152 A BE 678152A BE 678152D A BE678152D A BE 678152DA BE 678152 A BE678152 A BE 678152A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH647065A CH475302A (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 |
|---|---|
| BE678152A true BE678152A (en:Method) | 1966-09-01 |
Family
ID=4310139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678152D BE678152A (en:Method) | 1965-05-10 | 1966-03-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE678152A (en:Method) |
| CH (1) | CH475302A (en:Method) |
| GB (1) | GB1115235A (en:Method) |
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1965
- 1965-05-10 CH CH647065A patent/CH475302A/de not_active IP Right Cessation
-
1966
- 1966-03-21 BE BE678152D patent/BE678152A/xx unknown
- 1966-05-09 GB GB2045566A patent/GB1115235A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1115235A (en) | 1968-05-29 |
| CH475302A (de) | 1969-08-15 |