ATE9898T1 - Verfahren zur herstellung von pyridin und von substituierten pyridinen. - Google Patents
Verfahren zur herstellung von pyridin und von substituierten pyridinen.Info
- Publication number
- ATE9898T1 ATE9898T1 AT82420042T AT82420042T ATE9898T1 AT E9898 T1 ATE9898 T1 AT E9898T1 AT 82420042 T AT82420042 T AT 82420042T AT 82420042 T AT82420042 T AT 82420042T AT E9898 T1 ATE9898 T1 AT E9898T1
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- pyridines
- diaminopentane
- pyridine
- compounds
- 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
-
- 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
-
- 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
- C07D213/133—Preparation by dehydrogenation of hydrogenated pyridine compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8106692A FR2503156A1 (fr) | 1981-04-01 | 1981-04-01 | Procede de preparation de pyridine et de pyridines substituees |
EP82420042A EP0061982B1 (de) | 1981-04-01 | 1982-03-30 | Verfahren zur Herstellung von Pyridin und von substituierten Pyridinen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE9898T1 true ATE9898T1 (de) | 1984-11-15 |
Family
ID=9256952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82420042T ATE9898T1 (de) | 1981-04-01 | 1982-03-30 | Verfahren zur herstellung von pyridin und von substituierten pyridinen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4401819A (de) |
EP (1) | EP0061982B1 (de) |
JP (1) | JPS6019905B2 (de) |
AT (1) | ATE9898T1 (de) |
BR (1) | BR8201834A (de) |
CA (1) | CA1205473A (de) |
DE (1) | DE3260991D1 (de) |
FR (1) | FR2503156A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410542A1 (de) * | 1984-03-22 | 1985-10-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur aromatisierung gesaettigter stickstoffhaltiger heterocyclen |
IL90918A (en) * | 1988-07-11 | 1993-05-13 | Reilly Ind Inc | Process for selective production of 3-methylpyridine |
GEP20012441B (en) * | 1993-04-02 | 2001-05-25 | Lonza Ag | Process for Preparing 3-Methylpiperidine and 3-Methylpyridine |
TW577876B (en) * | 1997-01-29 | 2004-03-01 | Reilly Ind Inc | Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine |
US6118003A (en) * | 1998-01-29 | 2000-09-12 | Reilly Industries, Inc. | Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine |
DE19931115A1 (de) | 1999-07-06 | 2001-01-11 | Bayer Ag | Racemisierung von R, S-Dioxo-Benzylpyrrolopiperidin |
MY150227A (en) * | 2006-02-15 | 2013-12-31 | Basf Se | Dehydrogenation process |
WO2010034616A1 (en) * | 2008-09-26 | 2010-04-01 | Dsm Ip Assets B.V. | Method for the preparation of 3-methylpyridine |
US8530664B2 (en) * | 2009-10-16 | 2013-09-10 | Lonza Ltd. | Catalysts for the preparation of methylpyridine |
EP2322273A1 (de) | 2009-10-16 | 2011-05-18 | Lonza Ltd. | Katalysator zur Herstellung von Methylpyridin |
IL264043A (en) | 2018-12-31 | 2020-06-30 | Yeda Res & Dev | A reversible liquid organic system for storing and releasing hydrogen, based on ethylene glycol |
IL264702A (en) | 2019-02-06 | 2020-08-31 | David Milstein | A reversible liquid organic system, method, and process, for loading and releasing hydrogen from nitrogen-based heterocyclic organic compounds |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2765311A (en) * | 1956-10-02 | Dehydrogenation of piperidine to | ||
US2765310A (en) * | 1956-10-02 | Catalytic dehydrogenation of | ||
GB745400A (en) * | 1953-06-19 | 1956-02-22 | Ici Ltd | Catalytic dehydrogenation of piperidine |
DE1192648B (de) * | 1955-11-04 | 1965-05-13 | Hoechst Ag | Verfahren zur Herstellung von Pyridin durch katalytische Dehydrierung von dampffoermigem Piperidin |
GB1011322A (en) * | 1962-05-08 | 1965-11-24 | Ici Ltd | Dehydrogenation of piperidines |
FR2039535A5 (de) * | 1969-04-02 | 1971-01-15 | Terrin Ateliers | |
GB1393086A (en) * | 1971-06-09 | 1975-05-07 | Ici Ltd | Palladium on silica catalyst |
DE2519529B2 (de) * | 1975-05-02 | 1979-08-09 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von 3-Methylpyridin |
US4051140A (en) * | 1976-07-01 | 1977-09-27 | The Lummus Company | Preparation of pyridines and nicotinonitrile from piperidines |
DE3031014A1 (de) * | 1980-08-16 | 1982-04-15 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von pyridin |
-
1981
- 1981-04-01 FR FR8106692A patent/FR2503156A1/fr active Granted
-
1982
- 1982-03-22 US US06/360,567 patent/US4401819A/en not_active Expired - Fee Related
- 1982-03-30 DE DE8282420042T patent/DE3260991D1/de not_active Expired
- 1982-03-30 AT AT82420042T patent/ATE9898T1/de active
- 1982-03-30 EP EP82420042A patent/EP0061982B1/de not_active Expired
- 1982-03-31 CA CA000400164A patent/CA1205473A/fr not_active Expired
- 1982-03-31 BR BR8201834A patent/BR8201834A/pt not_active IP Right Cessation
- 1982-03-31 JP JP57051443A patent/JPS6019905B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2503156A1 (fr) | 1982-10-08 |
JPS57209273A (en) | 1982-12-22 |
BR8201834A (pt) | 1983-03-01 |
DE3260991D1 (en) | 1984-11-22 |
JPS6019905B2 (ja) | 1985-05-18 |
EP0061982A1 (de) | 1982-10-06 |
US4401819A (en) | 1983-08-30 |
FR2503156B1 (de) | 1983-11-25 |
EP0061982B1 (de) | 1984-10-17 |
CA1205473A (fr) | 1986-06-03 |
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