AT250357B - Verfahren zur Herstellung eines Dipyridyle enthaltenden Gemisches - Google Patents
Verfahren zur Herstellung eines Dipyridyle enthaltenden GemischesInfo
- Publication number
- AT250357B AT250357B AT904063A AT904063A AT250357B AT 250357 B AT250357 B AT 250357B AT 904063 A AT904063 A AT 904063A AT 904063 A AT904063 A AT 904063A AT 250357 B AT250357 B AT 250357B
- Authority
- AT
- Austria
- Prior art keywords
- dipyridyls
- preparation
- mixture containing
- mixture
- containing dipyridyls
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 1
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 |
|---|---|---|---|
| GB4261762A GB1027642A (en) | 1962-11-12 | 1962-11-12 | Manufacture of bipyridyls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT250357B true AT250357B (de) | 1966-11-10 |
Family
ID=10425226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT904063A AT250357B (de) | 1962-11-12 | 1963-11-12 | Verfahren zur Herstellung eines Dipyridyle enthaltenden Gemisches |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT250357B (de) |
| BR (1) | BR6354507D0 (de) |
| CH (1) | CH437284A (de) |
| DE (1) | DE1445945C3 (de) |
| DK (1) | DK114268B (de) |
| ES (1) | ES293444A1 (de) |
| GB (1) | GB1027642A (de) |
-
1962
- 1962-11-12 GB GB4261762A patent/GB1027642A/en not_active Expired
-
1963
- 1963-11-07 DE DE19631445945 patent/DE1445945C3/de not_active Expired
- 1963-11-12 DK DK529463A patent/DK114268B/da unknown
- 1963-11-12 BR BR15450763A patent/BR6354507D0/pt unknown
- 1963-11-12 AT AT904063A patent/AT250357B/de active
- 1963-11-12 ES ES0293444A patent/ES293444A1/es not_active Expired
- 1963-11-12 CH CH1386463A patent/CH437284A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES293444A1 (es) | 1964-01-16 |
| GB1027642A (en) | 1966-04-27 |
| DE1445945A1 (de) | 1969-03-20 |
| DE1445945C3 (de) | 1973-10-31 |
| CH437284A (de) | 1967-06-15 |
| BR6354507D0 (pt) | 1973-07-19 |
| DK114268B (da) | 1969-06-16 |
| DE1445945B2 (de) | 1973-04-05 |
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