IT1053816B - Perfezionamento nel procedimento di preparazione di bis 2 piridil i ossido di solfuro - Google Patents
Perfezionamento nel procedimento di preparazione di bis 2 piridil i ossido di solfuroInfo
- Publication number
- IT1053816B IT1053816B IT47948/76A IT4794876A IT1053816B IT 1053816 B IT1053816 B IT 1053816B IT 47948/76 A IT47948/76 A IT 47948/76A IT 4794876 A IT4794876 A IT 4794876A IT 1053816 B IT1053816 B IT 1053816B
- Authority
- IT
- Italy
- Prior art keywords
- bis
- improvement
- preparation
- pyridyl
- sulphide oxide
- 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 (1)
| Publication Number | Publication Date |
|---|---|
| IT1053816B true IT1053816B (it) | 1981-10-10 |
Family
ID=24281678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47948/76A IT1053816B (it) | 1975-04-22 | 1976-02-04 | Perfezionamento nel procedimento di preparazione di bis 2 piridil i ossido di solfuro |
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 |
| FR2308624A1 (fr) | 1976-11-19 |
| JPS51127082A (en) | 1976-11-05 |
| IE42413B1 (en) | 1980-07-30 |
| US3954781A (en) | 1976-05-04 |
| DE2617489A1 (de) | 1976-11-04 |
| CH598222A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-04-28 |
| JPS5422984B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-08-10 |
| GB1518593A (en) | 1978-07-19 |
| FR2308624B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HU174805B (hu) | Sposob poluchenija katalizatorov dlja polimerizacii al'fa-olefinov | |
| HU175109B (hu) | Sposob poluchenija novykh benzgidril-sul'finilovykh proizvodnykh | |
| JPS5223072A (en) | Pyrolidine derivatives and production thereof | |
| SE7607784L (sv) | Servomotor | |
| IT1062656B (it) | Cromanoni 4 e procedimento per produrli | |
| BE832733A (nl) | Ritssluiting | |
| HU175339B (hu) | Sposob poluchenija farmacevticheski priemlemykh dibaznykh solejj beta-laktam-antibiotiki mm 17880 | |
| IT1053816B (it) | Perfezionamento nel procedimento di preparazione di bis 2 piridil i ossido di solfuro | |
| BE842731A (fr) | Compositions de boutons d'allumettes | |
| FR2314732A1 (fr) | Solution d'iodophore | |
| IT1060881B (it) | Preparazione di 3 fenossibenzaldeidi | |
| JPS51100070A (ja) | 1*22benzoisochiazooruruinoseiho | |
| JPS51143658A (en) | Production of 55*2*22 dihalovynyl**4*44dimethyll 22oxotetrafuran | |
| IT1035419B (it) | Procedimento per la produzione di bis 2 piridil i ossido di sol furo | |
| HU172482B (hu) | Sposob poluchenija sul'famoil-benzojnykh kislot | |
| IT1061311B (it) | Procedimento per la produzione di 1 5 e 1 8 diamminonaftalina | |
| HU175490B (hu) | Ustrojstvo vybora naprjazhenija dlja grupirovki otopitel'nykh soprotivlenij u zheleznodorozhnykh vagonov mezhdunarodnogo soobhhenija | |
| SU554037A1 (ru) | Способ изготовлени панелей | |
| JPS51109263A (ja) | Kinzokusutoritsupuno 2 jokirisuritsutoseihinno makitorihoho | |
| FR2328896A1 (fr) | Differentiel | |
| SU475360A1 (ru) | Способ получени окиси стирола | |
| JPS51100053A (ja) | 1*44nafutarinjikarubonsanesuterunoseiho | |
| JPS51102355A (ja) | Shashinhaiekinifukumareruechirenjiamin 44 sakusannoshoriho | |
| JPS5259152A (en) | Production of nn*33 sulfamyll44chlorobenzamide** 22methylindole | |
| AT363883B (de) | Reissverschluss |