IE42413B1 - Improved process for preparing bis-(2-pyridyl-1-oxide) disulfide - Google Patents
Improved process for preparing bis-(2-pyridyl-1-oxide) disulfideInfo
- Publication number
- IE42413B1 IE42413B1 IE151/76A IE15176A IE42413B1 IE 42413 B1 IE42413 B1 IE 42413B1 IE 151/76 A IE151/76 A IE 151/76A IE 15176 A IE15176 A IE 15176A IE 42413 B1 IE42413 B1 IE 42413B1
- Authority
- IE
- Ireland
- Prior art keywords
- oxide
- range
- chlorination
- solution
- mercaptopyridine
- 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
- C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/570,935 US3954781A (en) | 1975-04-22 | 1975-04-22 | Process for preparing bis(2-pyridyl-1-oxide) disulfide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42413L IE42413L (en) | 1976-10-20 |
| IE42413B1 true IE42413B1 (en) | 1980-07-30 |
Family
ID=24281678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE151/76A IE42413B1 (en) | 1975-04-22 | 1976-01-27 | Improved process for preparing bis-(2-pyridyl-1-oxide) disulfide |
Country Status (8)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904548A1 (de) * | 1979-02-07 | 1980-08-28 | Ruetgerswerke Ag | Verfahren zur herstellung von bis-2-pyridyl-disulfiden |
| US4585871A (en) * | 1982-03-26 | 1986-04-29 | Olin Corporation | Process for oxidizing halopyridines to halopyridine-N-oxides |
| US4505917A (en) * | 1982-09-21 | 1985-03-19 | Smithkline Beckman Corporation | Feed compositions containing a (1-oxo-2-pyridyl) disulfide |
| US4504667A (en) * | 1983-06-24 | 1985-03-12 | Olin Corporation | Process for oxidizing halopyridines to halopyridine-N-oxides |
| US6664280B2 (en) | 2001-07-25 | 2003-12-16 | The United States Of America As Represented By The Secretary Of The Army | Antivesicant compounds and methods of making and using thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2742476A (en) * | 1953-10-26 | 1956-04-17 | Olin Mathieson | Derivatives of 2-mercaptopyridine 1-oxide |
| US3700676A (en) * | 1970-08-10 | 1972-10-24 | Procter & Gamble | Process for preparing salts of pyridinethiol n-oxides and 2,2{40 -dithiopyridine n,n-dioxides |
-
1975
- 1975-04-22 US US05/570,935 patent/US3954781A/en not_active Expired - Lifetime
-
1976
- 1976-01-27 IE IE151/76A patent/IE42413B1/en unknown
- 1976-02-04 IT IT47948/76A patent/IT1053816B/it active
- 1976-02-26 FR FR7605452A patent/FR2308624A1/fr active Granted
- 1976-03-01 JP JP51022057A patent/JPS51127082A/ja active Granted
- 1976-04-21 GB GB16178/76A patent/GB1518593A/en not_active Expired
- 1976-04-22 DE DE19762617489 patent/DE2617489A1/de not_active Withdrawn
- 1976-04-22 CH CH505676A patent/CH598222A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE42413L (en) | 1976-10-20 |
| FR2308624B1 (US07655688-20100202-C00109.png) | 1979-05-25 |
| JPS5422984B2 (US07655688-20100202-C00109.png) | 1979-08-10 |
| CH598222A5 (US07655688-20100202-C00109.png) | 1978-04-28 |
| DE2617489A1 (de) | 1976-11-04 |
| FR2308624A1 (fr) | 1976-11-19 |
| GB1518593A (en) | 1978-07-19 |
| JPS51127082A (en) | 1976-11-05 |
| US3954781A (en) | 1976-05-04 |
| IT1053816B (it) | 1981-10-10 |
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