AT244967B - Verfahren zur Abtrennung von Bipyridylen aus Terpyridyl enthaltenden Mischungen - Google Patents
Verfahren zur Abtrennung von Bipyridylen aus Terpyridyl enthaltenden MischungenInfo
- Publication number
- AT244967B AT244967B AT117164A AT117164A AT244967B AT 244967 B AT244967 B AT 244967B AT 117164 A AT117164 A AT 117164A AT 117164 A AT117164 A AT 117164A AT 244967 B AT244967 B AT 244967B
- Authority
- AT
- Austria
- Prior art keywords
- bipyridyls
- separation
- mixtures containing
- terpyridyl
- containing terpyridyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/22—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5900/63A GB1043356A (en) | 1963-02-13 | 1963-02-13 | Purification of bipyridyls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT244967B true AT244967B (de) | 1966-02-10 |
Family
ID=9804734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT117164A AT244967B (de) | 1963-02-13 | 1964-02-12 | Verfahren zur Abtrennung von Bipyridylen aus Terpyridyl enthaltenden Mischungen |
Country Status (10)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218432A (zh) * | 2015-09-15 | 2016-01-06 | 南京化学试剂股份有限公司 | 一种4,4′-联吡啶的提纯方法 |
-
1963
- 1963-02-13 GB GB5900/63A patent/GB1043356A/en not_active Expired
-
1964
- 1964-02-06 US US343126A patent/US3296273A/en not_active Expired - Lifetime
- 1964-02-07 DE DEJ25241A patent/DE1225181B/de active Pending
- 1964-02-12 DK DK68464AA patent/DK109332C/da active
- 1964-02-12 AT AT117164A patent/AT244967B/de active
- 1964-02-12 ES ES0296355A patent/ES296355A1/es not_active Expired
- 1964-02-12 SE SE01701/64A patent/SE331840B/xx unknown
- 1964-02-12 CH CH167064A patent/CH438300A/de unknown
- 1964-02-12 BE BE643687A patent/BE643687A/xx unknown
- 1964-02-13 NL NL6401239A patent/NL6401239A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1225181B (de) | 1966-09-22 |
| GB1043356A (en) | 1966-09-21 |
| BE643687A (US06826419-20041130-M00005.png) | 1964-08-12 |
| SE331840B (US06826419-20041130-M00005.png) | 1971-01-18 |
| US3296273A (en) | 1967-01-03 |
| CH438300A (de) | 1967-06-30 |
| NL6401239A (US06826419-20041130-M00005.png) | 1964-08-14 |
| ES296355A1 (es) | 1964-05-01 |
| DK109332C (da) | 1968-04-16 |
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