BR7902274A - Processo para a preparacao de piridinas substituidas - Google Patents
Processo para a preparacao de piridinas substituidasInfo
- Publication number
- BR7902274A BR7902274A BR7902274A BR7902274A BR7902274A BR 7902274 A BR7902274 A BR 7902274A BR 7902274 A BR7902274 A BR 7902274A BR 7902274 A BR7902274 A BR 7902274A BR 7902274 A BR7902274 A BR 7902274A
- Authority
- BR
- Brazil
- Prior art keywords
- pyridines
- replaced
- preparation
- replaced pyridines
- 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 |
|---|---|
| BR7902274A true BR7902274A (pt) | 1979-12-11 |
Family
ID=6038491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7902274A BR7902274A (pt) | 1978-05-02 | 1979-04-11 | Processo para a preparacao de piridinas substituidas |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5827789B2 (pt) |
| BE (1) | BE875878A (pt) |
| BR (1) | BR7902274A (pt) |
| CA (1) | CA1122986A (pt) |
| CH (1) | CH638786A5 (pt) |
| DE (1) | DE2819196A1 (pt) |
| FR (1) | FR2424911A1 (pt) |
| GB (1) | GB2020270B (pt) |
| IL (1) | IL57069A (pt) |
| IT (1) | IT1162485B (pt) |
| NL (1) | NL7901788A (pt) |
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 |
| JP2004527522A (ja) * | 2001-03-30 | 2004-09-09 | カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ | ゼオライト触媒を用いるアリールピリジン塩基の合成方法 |
| 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/xx not_active IP Right Cessation
- 1979-04-30 IT IT48890/79A patent/IT1162485B/it active
- 1979-05-01 CA CA326,706A patent/CA1122986A/en not_active Expired
- 1979-05-01 CH CH407479A patent/CH638786A5/de not_active IP Right Cessation
- 1979-05-01 JP JP54052562A patent/JPS5827789B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1122986A (en) | 1982-05-04 |
| JPS5827789B2 (ja) | 1983-06-11 |
| IL57069A (en) | 1982-08-31 |
| GB2020270A (en) | 1979-11-14 |
| DE2819196A1 (de) | 1979-11-15 |
| DE2819196C2 (pt) | 1989-03-16 |
| JPS54144379A (en) | 1979-11-10 |
| IL57069A0 (en) | 1979-07-25 |
| FR2424911A1 (fr) | 1979-11-30 |
| IT1162485B (it) | 1987-04-01 |
| GB2020270B (en) | 1983-02-02 |
| CH638786A5 (de) | 1983-10-14 |
| NL7901788A (nl) | 1979-11-06 |
| BE875878A (fr) | 1979-10-26 |
| FR2424911B1 (pt) | 1984-05-18 |
| IT7948890A0 (it) | 1979-04-30 |
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