AT253508B - Verfahren zur Herstellung eines diquaternären, gegebenenfalls in den Pyridylringen alkylsubstituierten 4,4'-Dipyridyliumsalzes, bzw. einer wässerigen Lösung dieses Salzes - Google Patents
Verfahren zur Herstellung eines diquaternären, gegebenenfalls in den Pyridylringen alkylsubstituierten 4,4'-Dipyridyliumsalzes, bzw. einer wässerigen Lösung dieses SalzesInfo
- Publication number
- AT253508B AT253508B AT334964A AT334964A AT253508B AT 253508 B AT253508 B AT 253508B AT 334964 A AT334964 A AT 334964A AT 334964 A AT334964 A AT 334964A AT 253508 B AT253508 B AT 253508B
- Authority
- AT
- Austria
- Prior art keywords
- salt
- diquaternary
- substituted
- preparation
- aqueous solution
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14916/63A GB1082205A (en) | 1963-04-16 | 1963-04-16 | Manufacture of herbicidal materials comprising 4,4-bipyridylium diquaternary salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT253508B true AT253508B (de) | 1967-04-10 |
Family
ID=10049819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT334964A AT253508B (de) | 1963-04-16 | 1964-04-16 | Verfahren zur Herstellung eines diquaternären, gegebenenfalls in den Pyridylringen alkylsubstituierten 4,4'-Dipyridyliumsalzes, bzw. einer wässerigen Lösung dieses Salzes |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT253508B (de) |
| BE (1) | BE646595A (de) |
| BR (1) | BR6458488D0 (de) |
| CH (1) | CH454851A (de) |
| DE (1) | DE1445951B2 (de) |
| ES (1) | ES298780A1 (de) |
| GB (1) | GB1082205A (de) |
| MY (1) | MY6800081A (de) |
| NL (1) | NL6404064A (de) |
| OA (1) | OA01227A (de) |
-
1963
- 1963-04-16 GB GB14916/63A patent/GB1082205A/en not_active Expired
-
1964
- 1964-04-14 DE DE1964J0025652 patent/DE1445951B2/de active Granted
- 1964-04-15 CH CH482464A patent/CH454851A/de unknown
- 1964-04-15 BE BE646595A patent/BE646595A/xx unknown
- 1964-04-15 NL NL6404064A patent/NL6404064A/xx unknown
- 1964-04-16 AT AT334964A patent/AT253508B/de active
- 1964-04-16 BR BR158488/64A patent/BR6458488D0/pt unknown
- 1964-04-16 ES ES298780A patent/ES298780A1/es not_active Expired
- 1964-12-31 OA OA51435A patent/OA01227A/xx unknown
-
1968
- 1968-12-30 MY MY81/68A patent/MY6800081A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1445951B2 (de) | 1977-01-20 |
| BE646595A (de) | 1964-10-15 |
| DE1445951A1 (de) | 1969-02-13 |
| ES298780A1 (es) | 1964-10-16 |
| CH454851A (de) | 1968-04-30 |
| GB1082205A (en) | 1967-09-06 |
| BR6458488D0 (pt) | 1973-05-17 |
| OA01227A (fr) | 1969-01-25 |
| MY6800081A (en) | 1968-12-31 |
| NL6404064A (de) | 1964-10-19 |
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