BE611920A - - Google Patents
Info
- Publication number
- BE611920A BE611920A BE611920DA BE611920A BE 611920 A BE611920 A BE 611920A BE 611920D A BE611920D A BE 611920DA BE 611920 A BE611920 A BE 611920A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
- C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7834160A | 1960-12-27 | 1960-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE611920A true BE611920A (en) |
Family
ID=22143423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE611920D BE611920A (en) | 1960-12-27 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE611920A (en) |
| BR (1) | BR6135253D0 (en) |
| CH (1) | CH399063A (en) |
| DE (1) | DE1299927C2 (en) |
| ES (1) | ES273141A1 (en) |
| GB (2) | GB1010742A (en) |
| MY (2) | MY6700030A (en) |
| NL (1) | NL272286A (en) |
| OA (1) | OA01108A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125440A1 (en) * | 1990-08-09 | 1992-02-13 | Sandoz Ag | MONO, BI OR TRI-CARBOCYCLIC PHOSPHINE OR PHOSPHONIC ACID COMPOUNDS |
| CN102959757B (en) | 2010-06-25 | 2016-01-06 | 剑桥显示技术有限公司 | Organic luminescent device and method |
| GB2499969A (en) | 2010-06-25 | 2013-09-11 | Cambridge Display Tech Ltd | Composition comprising an organic semiconducting material and a triplet-accepting material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL254838A (en) * | 1959-08-14 | 1900-01-01 |
-
0
- NL NL272286D patent/NL272286A/xx unknown
- BE BE611920D patent/BE611920A/xx unknown
-
1961
- 1961-12-21 ES ES0273141A patent/ES273141A1/en not_active Expired
- 1961-12-21 GB GB45847/61A patent/GB1010742A/en not_active Expired
- 1961-12-21 GB GB29040/65A patent/GB1010743A/en not_active Expired
- 1961-12-21 CH CH1488761A patent/CH399063A/en unknown
- 1961-12-26 BR BR135253/61A patent/BR6135253D0/en unknown
- 1961-12-27 DE DE1961B0028498 patent/DE1299927C2/en not_active Expired
-
1964
- 1964-12-30 OA OA51232A patent/OA01108A/en unknown
-
1967
- 1967-12-31 MY MY196730A patent/MY6700030A/en unknown
- 1967-12-31 MY MY196731A patent/MY6700031A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1010742A (en) | 1965-11-24 |
| GB1010743A (en) | 1965-11-24 |
| MY6700030A (en) | 1967-12-31 |
| OA01108A (en) | 1968-08-07 |
| BR6135253D0 (en) | 1973-05-10 |
| NL272286A (en) | |
| DE1299927C2 (en) | 1973-04-19 |
| MY6700031A (en) | 1967-12-31 |
| ES273141A1 (en) | 1962-04-16 |
| CH399063A (en) | 1966-03-31 |
| DE1299927B (en) | 1969-07-24 |