IT987416B - Processo per la preparazione di sali di i i dialchil 4 4 dipiri dilio - Google Patents
Processo per la preparazione di sali di i i dialchil 4 4 dipiri dilioInfo
- Publication number
- IT987416B IT987416B IT2405473A IT2405473A IT987416B IT 987416 B IT987416 B IT 987416B IT 2405473 A IT2405473 A IT 2405473A IT 2405473 A IT2405473 A IT 2405473A IT 987416 B IT987416 B IT 987416B
- Authority
- IT
- Italy
- Prior art keywords
- dipiri
- dilio
- dialkyl
- salts
- preparation
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2271272A GB1360539A (en) | 1972-05-15 | 1972-05-15 | Manufacture of 1,1,-dialkyl-4,4,-bipyridylium salts |
| GB2680472 | 1972-06-08 | ||
| GB4095372 | 1972-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT987416B true IT987416B (it) | 1975-02-20 |
Family
ID=27258130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2405473A IT987416B (it) | 1972-05-15 | 1973-05-14 | Processo per la preparazione di sali di i i dialchil 4 4 dipiri dilio |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4954379A (th) |
| AU (1) | AU466599B2 (th) |
| CA (1) | CA983933A (th) |
| DE (1) | DE2324536A1 (th) |
| FR (1) | FR2184823B1 (th) |
| GB (1) | GB1360539A (th) |
| HU (1) | HU169553B (th) |
| IT (1) | IT987416B (th) |
| NL (1) | NL7306740A (th) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1390773A (fr) * | 1963-04-16 | 1965-02-26 | Ici Ltd | Procédé de fabrication de matières herbicides |
-
1972
- 1972-05-15 GB GB2271272A patent/GB1360539A/en not_active Expired
-
1973
- 1973-05-03 AU AU55185/73A patent/AU466599B2/en not_active Expired
- 1973-05-14 FR FR7317410A patent/FR2184823B1/fr not_active Expired
- 1973-05-14 JP JP5266673A patent/JPS4954379A/ja active Pending
- 1973-05-14 IT IT2405473A patent/IT987416B/it active
- 1973-05-15 HU HUIE000571 patent/HU169553B/hu unknown
- 1973-05-15 DE DE19732324536 patent/DE2324536A1/de active Pending
- 1973-05-15 NL NL7306740A patent/NL7306740A/xx not_active Application Discontinuation
- 1973-05-15 CA CA171,471A patent/CA983933A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2184823B1 (th) | 1975-08-22 |
| FR2184823A1 (th) | 1973-12-28 |
| JPS4954379A (th) | 1974-05-27 |
| GB1360539A (en) | 1974-07-17 |
| CA983933A (en) | 1976-02-17 |
| DE2324536A1 (de) | 1973-12-13 |
| HU169553B (en) | 1976-12-28 |
| AU5518573A (en) | 1974-11-07 |
| NL7306740A (th) | 1973-11-19 |
| AU466599B2 (en) | 1975-10-30 |
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