DD124597A5 - - Google Patents
Info
- Publication number
- DD124597A5 DD124597A5 DD192624A DD19262476A DD124597A5 DD 124597 A5 DD124597 A5 DD 124597A5 DD 192624 A DD192624 A DD 192624A DD 19262476 A DD19262476 A DD 19262476A DD 124597 A5 DD124597 A5 DD 124597A5
- Authority
- DD
- German Democratic Republic
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
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/023—Preparation; Separation; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2519529A DE2519529B2 (de) | 1975-05-02 | 1975-05-02 | Verfahren zur Herstellung von 3-Methylpyridin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD124597A5 true DD124597A5 (it) | 1977-03-02 |
Family
ID=5945554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD192624A DD124597A5 (it) | 1975-05-02 | 1976-04-30 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4086237A (it) |
| JP (1) | JPS51136672A (it) |
| BE (1) | BE841396A (it) |
| BR (1) | BR7602603A (it) |
| CA (1) | CA1049018A (it) |
| CH (1) | CH617679A5 (it) |
| DD (1) | DD124597A5 (it) |
| DE (1) | DE2519529B2 (it) |
| ES (1) | ES447493A1 (it) |
| FR (1) | FR2309535A1 (it) |
| GB (1) | GB1494885A (it) |
| IT (1) | IT1059448B (it) |
| MX (1) | MX144711A (it) |
| NL (1) | NL7604621A (it) |
| PL (1) | PL104014B1 (it) |
| SU (1) | SU607553A3 (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3104765A1 (de) * | 1981-02-11 | 1982-09-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von pyridinen oder pyrrolen aus (alpha),(omega)-dinitrilen |
| FR2503156A1 (fr) * | 1981-04-01 | 1982-10-08 | Rhone Poulenc Spec Chim | Procede de preparation de pyridine et de pyridines substituees |
| US5149816A (en) * | 1988-07-11 | 1992-09-22 | Reilly Industries | High temperature process for selective production of 3-methylpyridine |
| IL90918A (en) * | 1988-07-11 | 1993-05-13 | Reilly Ind Inc | Process for selective production of 3-methylpyridine |
| US4935521A (en) * | 1989-04-06 | 1990-06-19 | E. I. Du Pont De Nemours And Company | Preparation of 3-picoline |
| 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 |
| DE102005034004A1 (de) * | 2005-07-18 | 2007-01-25 | Basf Ag | Katalysator mit bimodaler Verteilung der Partikel des katalytisch aktiven Materials, Verfahren zu dessen Herstellung und zu dessen Regenerierung und Verwendung des Katalysators |
| KR20090091347A (ko) * | 2006-12-21 | 2009-08-27 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 글루타르이미딘으로부터의 2,6-다이아미노피리딘의 합성 방법 |
| WO2008082509A2 (en) * | 2006-12-21 | 2008-07-10 | E.I. Du Pont De Nemours And Company | Process for the synthesis of diaminopyridines from glutaronitriles |
| ES2433206T3 (es) * | 2007-06-01 | 2013-12-09 | Invista Technologies S.À.R.L. | Líquidos iónicos como electrolitos |
| US7999057B2 (en) | 2008-07-08 | 2011-08-16 | E. I. Du Pont De Nemours And Company | Gas-phase process for the synthesis of diaminopyridines from glutaronitriles |
| CN104844539B (zh) * | 2014-02-17 | 2018-08-24 | 上海凯赛生物技术研发中心有限公司 | 一种哌啶的制备方法 |
| CN104841475B (zh) * | 2014-02-17 | 2018-09-11 | 凯赛（金乡）生物材料有限公司 | 一种用于制备哌啶的改性分子筛催化剂及其制备方法和应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB755534A (en) * | 1953-12-16 | 1956-08-22 | Ici Ltd | Catalytic cyclisation of pentamethylene diamine |
| NL7005792A (en) * | 1970-04-22 | 1971-10-26 | Pyridine and piperidine prodn | |
| US3828051A (en) * | 1971-11-15 | 1974-08-06 | Nippon Steel Chemical Co | Process for producing pyridine bases |
| US3829428A (en) * | 1972-09-01 | 1974-08-13 | Eastman Kodak Co | Process for the catalytic vapor-phase synthesis of alkylpyridines |
-
1975
- 1975-05-02 DE DE2519529A patent/DE2519529B2/de not_active Ceased
-
1976
- 1976-03-29 MX MX164086A patent/MX144711A/es unknown
- 1976-04-28 CH CH533976A patent/CH617679A5/de not_active IP Right Cessation
- 1976-04-28 FR FR7612627A patent/FR2309535A1/fr active Granted
- 1976-04-28 BR BR2603/76A patent/BR7602603A/pt unknown
- 1976-04-28 US US05/681,100 patent/US4086237A/en not_active Expired - Lifetime
- 1976-04-29 CA CA76251441A patent/CA1049018A/en not_active Expired
- 1976-04-29 SU SU762351855A patent/SU607553A3/ru active
- 1976-04-29 NL NL7604621A patent/NL7604621A/xx not_active Application Discontinuation
- 1976-04-30 PL PL1976189211A patent/PL104014B1/pl unknown
- 1976-04-30 DD DD192624A patent/DD124597A5/xx unknown
- 1976-04-30 ES ES447493A patent/ES447493A1/es not_active Expired
- 1976-04-30 IT IT49281/76A patent/IT1059448B/it active
- 1976-04-30 GB GB17594/76A patent/GB1494885A/en not_active Expired
- 1976-05-03 BE BE166673A patent/BE841396A/xx not_active IP Right Cessation
- 1976-05-04 JP JP51051267A patent/JPS51136672A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2309535B1 (it) | 1981-06-19 |
| CA1049018A (en) | 1979-02-20 |
| CH617679A5 (it) | 1980-06-13 |
| SU607553A3 (ru) | 1978-05-15 |
| BR7602603A (pt) | 1976-11-09 |
| JPS51136672A (en) | 1976-11-26 |
| BE841396A (fr) | 1976-11-03 |
| IT1059448B (it) | 1982-05-31 |
| FR2309535A1 (fr) | 1976-11-26 |
| PL104014B1 (pl) | 1979-07-31 |
| MX144711A (es) | 1981-11-18 |
| NL7604621A (nl) | 1976-11-04 |
| DE2519529A1 (de) | 1976-11-04 |
| GB1494885A (en) | 1977-12-14 |
| US4086237A (en) | 1978-04-25 |
| ES447493A1 (es) | 1977-07-01 |
| DE2519529B2 (de) | 1979-08-09 |