BE875878A - Procede pour la preparation de pyridines substituees et produits ainsi obtenu - Google Patents
Procede pour la preparation de pyridines substituees et produits ainsi obtenuInfo
- Publication number
- BE875878A BE875878A BE0/194856A BE194856A BE875878A BE 875878 A BE875878 A BE 875878A BE 0/194856 A BE0/194856 A BE 0/194856A BE 194856 A BE194856 A BE 194856A BE 875878 A BE875878 A BE 875878A
- Authority
- BE
- Belgium
- Prior art keywords
- products
- preparation
- substituted pyridines
- pyridines
- substituted
- 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
- C07D213/04—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782819196 DE2819196A1 (de) | 1978-05-02 | 1978-05-02 | Verfahren zur herstellung substituierter pyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE875878A true BE875878A (fr) | 1979-10-26 |
Family
ID=6038491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/194856A BE875878A (fr) | 1978-05-02 | 1979-04-26 | Procede pour la preparation de pyridines substituees et produits ainsi obtenu |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5827789B2 (fr) |
| BE (1) | BE875878A (fr) |
| BR (1) | BR7902274A (fr) |
| CA (1) | CA1122986A (fr) |
| CH (1) | CH638786A5 (fr) |
| DE (1) | DE2819196A1 (fr) |
| FR (1) | FR2424911A1 (fr) |
| GB (1) | GB2020270B (fr) |
| IL (1) | IL57069A (fr) |
| IT (1) | IT1162485B (fr) |
| NL (1) | NL7901788A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3741159A1 (de) * | 1987-12-04 | 1989-06-15 | Basf Ag | Verfahren zur herstellung von cyano-pyridinen |
| US6492524B1 (en) * | 2001-03-27 | 2002-12-10 | Council Of Scientific And Industrial Research | Process for the synthesis of an aryl pyridine base using a zeolite catalyst |
| EP1373209B1 (fr) * | 2001-03-30 | 2010-09-22 | Council of Scientific and Industrial Research | Procede de synthese d'une base aryl pyridine a l'aide d'un catalyseur zeolithe |
| JP4119114B2 (ja) | 2001-11-28 | 2008-07-16 | 広栄化学工業株式会社 | 新規なジヒドロキシ（３−ピリジル）ボラン類 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554946A1 (de) * | 1975-12-06 | 1977-06-23 | Degussa | Verfahren zur gewinnung von pyridin und 3-methylpyridin |
| DE2639701A1 (de) * | 1976-09-03 | 1978-03-09 | Degussa | Verfahren zur herstellung substituierter pyridine |
-
1978
- 1978-05-02 DE DE19782819196 patent/DE2819196A1/de active Granted
-
1979
- 1979-03-06 NL NL7901788A patent/NL7901788A/xx unknown
- 1979-03-28 FR FR7907835A patent/FR2424911A1/fr active Granted
- 1979-04-11 BR BR7902274A patent/BR7902274A/pt unknown
- 1979-04-13 IL IL57069A patent/IL57069A/xx unknown
- 1979-04-25 GB GB7914375A patent/GB2020270B/en not_active Expired
- 1979-04-26 BE BE0/194856A patent/BE875878A/fr not_active IP Right Cessation
- 1979-04-30 IT IT48890/79A patent/IT1162485B/it active
- 1979-05-01 CH CH407479A patent/CH638786A5/de not_active IP Right Cessation
- 1979-05-01 CA CA326,706A patent/CA1122986A/fr not_active Expired
- 1979-05-01 JP JP54052562A patent/JPS5827789B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2819196A1 (de) | 1979-11-15 |
| CA1122986A (fr) | 1982-05-04 |
| IT7948890A0 (it) | 1979-04-30 |
| DE2819196C2 (fr) | 1989-03-16 |
| GB2020270A (en) | 1979-11-14 |
| JPS5827789B2 (ja) | 1983-06-11 |
| FR2424911A1 (fr) | 1979-11-30 |
| NL7901788A (nl) | 1979-11-06 |
| IT1162485B (it) | 1987-04-01 |
| JPS54144379A (en) | 1979-11-10 |
| IL57069A (en) | 1982-08-31 |
| IL57069A0 (en) | 1979-07-25 |
| BR7902274A (pt) | 1979-12-11 |
| GB2020270B (en) | 1983-02-02 |
| CH638786A5 (de) | 1983-10-14 |
| FR2424911B1 (fr) | 1984-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS Effective date: 19920430 |