CH507242A - Procédé pour faire la synthèse de bases pyridiques - Google Patents
Procédé pour faire la synthèse de bases pyridiquesInfo
- Publication number
- CH507242A CH507242A CH587069A CH587069A CH507242A CH 507242 A CH507242 A CH 507242A CH 587069 A CH587069 A CH 587069A CH 587069 A CH587069 A CH 587069A CH 507242 A CH507242 A CH 507242A
- Authority
- CH
- Switzerland
- Prior art keywords
- synthesis
- pyridic
- bases
- pyridic bases
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 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
- C07D213/06—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
- C07D213/08—Preparation by ring-closure
- C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
- C07D213/12—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from unsaturated compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/24—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using separate pins, dowels, or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2586868 | 1968-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH507242A true CH507242A (fr) | 1971-05-15 |
Family
ID=12177757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH587069A CH507242A (fr) | 1968-04-19 | 1969-04-18 | Procédé pour faire la synthèse de bases pyridiques |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3781292A (fr) |
| CH (1) | CH507242A (fr) |
| DE (1) | DE1919810C3 (fr) |
| FR (1) | FR2007479A1 (fr) |
| GB (1) | GB1265678A (fr) |
| SE (1) | SE367405B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4701529A (en) * | 1985-11-01 | 1987-10-20 | The Dow Chemical Company | Single pass process for making trimethyl pyridine |
-
1969
- 1969-04-15 GB GB1265678D patent/GB1265678A/en not_active Expired
- 1969-04-17 FR FR6911996A patent/FR2007479A1/fr not_active Withdrawn
- 1969-04-18 SE SE05485/69A patent/SE367405B/xx unknown
- 1969-04-18 CH CH587069A patent/CH507242A/fr not_active IP Right Cessation
- 1969-04-18 DE DE1919810A patent/DE1919810C3/de not_active Expired
-
1971
- 1971-11-02 US US00195042A patent/US3781292A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1919810C3 (de) | 1979-08-16 |
| DE1919810B2 (de) | 1978-12-14 |
| GB1265678A (fr) | 1972-03-01 |
| SE367405B (fr) | 1974-05-27 |
| FR2007479A1 (fr) | 1970-01-09 |
| US3781292A (en) | 1973-12-25 |
| DE1919810A1 (de) | 1969-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |