BE539593A - Pyridyl sulfones. - Google Patents
Pyridyl sulfones.Info
- Publication number
- BE539593A BE539593A BE539593A BE539593A BE539593A BE 539593 A BE539593 A BE 539593A BE 539593 A BE539593 A BE 539593A BE 539593 A BE539593 A BE 539593A BE 539593 A BE539593 A BE 539593A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfones
- pyridyl
- pyridyl sulfones
- Prior art date
Links
- 150000003457 sulfones Chemical class 0.000 title 1
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
- C07D213/60—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 with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
- C07D213/71—Sulfur atoms to which a second hetero atom is attached
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US441949A US2761866A (en) | 1954-07-07 | 1954-07-07 | 3-pyridine sulfinic acid and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539593A true BE539593A (fr) | 1959-07-17 |
Family
ID=23754935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539593A BE539593A (fr) | 1954-07-07 | 1955-07-06 | Pyridyl sulfones. |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2761866A (fr) |
| BE (1) | BE539593A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL287504A (fr) * | 1962-01-08 | |||
| DE1238032B (de) * | 1962-07-21 | 1967-04-06 | Dehydag Gmbh | Verfahren zur Herstellung von Oxygruppen enthaltenden Sulfobetainen |
| US4343805A (en) * | 1978-12-16 | 1982-08-10 | John Wyeth & Brother Limited | Heterocyclic compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537428A (en) * | 1951-01-09 | Pikridiniem sulfo cobipounds | ||
| FR940088A (fr) * | 1947-01-13 | 1948-12-02 | Alais & Froges & Camarque Cie | Nouveaux composés organiques et procédé pour leur préparation |
-
1954
- 1954-07-07 US US441949A patent/US2761866A/en not_active Expired - Lifetime
-
1955
- 1955-07-06 BE BE539593A patent/BE539593A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2761866A (en) | 1956-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE539593A (fr) | Pyridyl sulfones. | |
| DK87386C (da) | Lynlås. | |
| NL188565B (nl) | Continuwerkende centrifuge. | |
| DK83659C (da) | Dukke. | |
| GR15295B (el) | Χειροβομβις τυπου. | |
| DK84061C (da) | Dejvalseværk. | |
| DK84604C (da) | Pyroforfyrtøj. | |
| DK81818C (da) | Sygestol. | |
| DK82828C (da) | Tagpap. | |
| DK83064C (da) | Plov. | |
| DK83318C (da) | Kipled. | |
| DK83442C (da) | Falderebstrappe. | |
| DK79497C (da) | Narresut. | |
| DK84207C (da) | Kærneæltertønde. | |
| DK85910C (da) | Facsimilesender. | |
| DK88357C (da) | Roeaftopper. | |
| DK87700C (da) | Magasingrammofon. | |
| DK85641C (da) | Corniche. | |
| DK88788C (da) | Facsimilesender. | |
| GR15902B (el) | Ελικοπτερον - μοτοσυκλετα. | |
| GR15670B (el) | Μαγιω - σωσσιβιον. | |
| GR15674B (el) | Πλωτηρ. | |
| GR15505B (el) | Μοτοπριονον. | |
| GR16005B (el) | Θηλαστρον. | |
| GR15063B (el) | Πολυθρονα - κρεββατι. |