BR7502591A - Aperfeicoamento em processo de preparar dissulfeto de bis-(1-oxido de 2-piridila) - Google Patents
Aperfeicoamento em processo de preparar dissulfeto de bis-(1-oxido de 2-piridila)Info
- Publication number
- BR7502591A BR7502591A BR3288/75D BR7503288D BR7502591A BR 7502591 A BR7502591 A BR 7502591A BR 3288/75 D BR3288/75 D BR 3288/75D BR 7503288 D BR7503288 D BR 7503288D BR 7502591 A BR7502591 A BR 7502591A
- Authority
- BR
- Brazil
- Prior art keywords
- dissulphide
- improvement
- preparing bis
- pyridyl oxide
- pyridyl
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US466328A US3892760A (en) | 1974-05-02 | 1974-05-02 | Bis-(2-pyridyl-1-oxide) disulfide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7502591A true BR7502591A (pt) | 1976-03-16 |
Family
ID=23851343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR3288/75D BR7502591A (pt) | 1974-05-02 | 1975-04-29 | Aperfeicoamento em processo de preparar dissulfeto de bis-(1-oxido de 2-piridila) |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3892760A (pt) |
| JP (1) | JPS5421344B2 (pt) |
| AR (1) | AR208546A1 (pt) |
| BE (1) | BE828695A (pt) |
| BR (1) | BR7502591A (pt) |
| CA (1) | CA1052792A (pt) |
| CH (1) | CH597190A5 (pt) |
| DK (1) | DK143650C (pt) |
| FI (1) | FI58917C (pt) |
| FR (1) | FR2269525B1 (pt) |
| GB (1) | GB1469907A (pt) |
| IE (1) | IE41103B1 (pt) |
| IL (1) | IL46996A (pt) |
| IT (1) | IT1035419B (pt) |
| NL (1) | NL7504696A (pt) |
| SE (1) | SE401508B (pt) |
| ZA (1) | ZA752024B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585871A (en) * | 1982-03-26 | 1986-04-29 | Olin Corporation | Process for oxidizing halopyridines to halopyridine-N-oxides |
| US4504667A (en) * | 1983-06-24 | 1985-03-12 | Olin Corporation | Process for oxidizing halopyridines to halopyridine-N-oxides |
| JP2002265310A (ja) * | 2001-03-06 | 2002-09-18 | Nagase Chemtex Corp | 抗微生物剤組成物 |
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2686786A (en) * | 1953-01-09 | 1954-08-17 | Olin Mathieson | Nu-hydroxy-2-pyridinethiones and method of preparing same |
| US2742476A (en) * | 1953-10-26 | 1956-04-17 | Olin Mathieson | Derivatives of 2-mercaptopyridine 1-oxide |
| DE1224744B (de) * | 1956-04-13 | 1966-09-15 | Olin Mathieson | Verfahren zur Herstellung von baktericiden und fungiciden schwefelhaltigen Pyridinverbindungen |
| US2951844A (en) * | 1958-11-05 | 1960-09-06 | Olin Mathieson | Cyclic process for manufacture of 2-chloropyridine-1-oxide |
| US3759932A (en) * | 1972-08-25 | 1973-09-18 | Olin Corp | Method for preparing mercaptopyridines using alkali metal polysulfides |
-
1974
- 1974-05-02 US US466328A patent/US3892760A/en not_active Expired - Lifetime
-
1975
- 1975-04-01 IL IL46996A patent/IL46996A/en unknown
- 1975-04-01 ZA ZA00752024A patent/ZA752024B/xx unknown
- 1975-04-02 IE IE716/75A patent/IE41103B1/xx unknown
- 1975-04-04 CA CA223,892A patent/CA1052792A/en not_active Expired
- 1975-04-08 GB GB1439675A patent/GB1469907A/en not_active Expired
- 1975-04-18 DK DK168275A patent/DK143650C/da not_active IP Right Cessation
- 1975-04-21 NL NL7504696A patent/NL7504696A/xx not_active Application Discontinuation
- 1975-04-22 IT IT49240/75A patent/IT1035419B/it active
- 1975-04-25 FI FI751253A patent/FI58917C/fi not_active IP Right Cessation
- 1975-04-29 BR BR3288/75D patent/BR7502591A/pt unknown
- 1975-04-30 CH CH554575A patent/CH597190A5/xx not_active IP Right Cessation
- 1975-04-30 FR FR7513649A patent/FR2269525B1/fr not_active Expired
- 1975-05-01 JP JP5307175A patent/JPS5421344B2/ja not_active Expired
- 1975-05-02 BE BE156038A patent/BE828695A/xx unknown
- 1975-05-02 SE SE7505136A patent/SE401508B/xx unknown
-
1977
- 1977-02-15 AR AR20854677D patent/AR208546A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2269525A1 (pt) | 1975-11-28 |
| ZA752024B (en) | 1976-02-25 |
| BE828695A (fr) | 1975-11-03 |
| AU7996875A (en) | 1976-10-14 |
| JPS50149680A (pt) | 1975-11-29 |
| SE401508B (sv) | 1978-05-16 |
| CA1052792A (en) | 1979-04-17 |
| CH597190A5 (pt) | 1978-03-31 |
| IE41103B1 (en) | 1979-10-24 |
| US3892760A (en) | 1975-07-01 |
| IL46996A (en) | 1977-12-30 |
| DK143650B (da) | 1981-09-21 |
| FI751253A (pt) | 1975-11-03 |
| JPS5421344B2 (pt) | 1979-07-30 |
| FI58917C (fi) | 1981-05-11 |
| IT1035419B (it) | 1979-10-20 |
| IE41103L (en) | 1975-11-02 |
| NL7504696A (nl) | 1975-11-04 |
| DK143650C (da) | 1982-02-15 |
| FI58917B (fi) | 1981-01-30 |
| IL46996A0 (en) | 1975-06-25 |
| DE2519715B2 (de) | 1977-03-31 |
| DE2519715A1 (de) | 1975-11-06 |
| AR208546A1 (es) | 1977-02-15 |
| GB1469907A (en) | 1977-04-06 |
| FR2269525B1 (pt) | 1979-10-05 |
| DK168275A (da) | 1975-11-03 |
| SE7505136L (sv) | 1975-11-03 |
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