IT202200018231A1 - Metodo per la preparazione di amidine da n-(alchil lattami) - Google Patents
Metodo per la preparazione di amidine da n-(alchil lattami) Download PDFInfo
- Publication number
- IT202200018231A1 IT202200018231A1 IT102022000018231A IT202200018231A IT202200018231A1 IT 202200018231 A1 IT202200018231 A1 IT 202200018231A1 IT 102022000018231 A IT102022000018231 A IT 102022000018231A IT 202200018231 A IT202200018231 A IT 202200018231A IT 202200018231 A1 IT202200018231 A1 IT 202200018231A1
- Authority
- IT
- Italy
- Prior art keywords
- amidines
- preparation
- alkyl lactams
- lactams
- alkyl
- Prior art date
Links
- 150000001409 amidines Chemical class 0.000 title 1
- 150000003951 lactams Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102022000018231A IT202200018231A1 (it) | 2022-09-07 | 2022-09-07 | Metodo per la preparazione di amidine da n-(alchil lattami) |
TW112129546A TW202413365A (zh) | 2022-09-07 | 2023-08-07 | 由n-(烷基內醯胺)製備脒類的方法 |
PCT/IB2023/058741 WO2024052801A1 (en) | 2022-09-07 | 2023-09-04 | Method for preparing amidines from n-(alkyl lactams) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102022000018231A IT202200018231A1 (it) | 2022-09-07 | 2022-09-07 | Metodo per la preparazione di amidine da n-(alchil lattami) |
Publications (1)
Publication Number | Publication Date |
---|---|
IT202200018231A1 true IT202200018231A1 (it) | 2024-03-07 |
Family
ID=84369748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102022000018231A IT202200018231A1 (it) | 2022-09-07 | 2022-09-07 | Metodo per la preparazione di amidine da n-(alchil lattami) |
Country Status (3)
Country | Link |
---|---|
IT (1) | IT202200018231A1 (it) |
TW (1) | TW202413365A (it) |
WO (1) | WO2024052801A1 (it) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1545855A1 (de) | 1965-09-09 | 1970-02-05 | Bayer Ag | Verfahren zur Herstellung von bicyclischen Amidinen |
EP0347757A2 (en) | 1988-06-22 | 1989-12-27 | Air Products And Chemicals, Inc. | Catalytic preparation of cyanoalkyl lactams |
EP0662476A1 (de) | 1993-11-11 | 1995-07-12 | Lonza Ag | Bicyclische Amidine, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysator |
CN1262274A (zh) | 1999-02-03 | 2000-08-09 | 山东新华工贸股份有限公司 | 制备1,8-二氮双环[5,4,0]十一烯的方法 |
EP0913388B1 (en) | 1997-10-30 | 2003-10-01 | Air Products And Chemicals, Inc. | Hydrogenation of nitriles to produce amines |
JP2003286257A (ja) | 2002-01-24 | 2003-10-10 | Nippon Nyukazai Kk | 3−アミノプロピル誘導体の製造法 |
CN1546492A (zh) * | 2003-12-01 | 2004-11-17 | 吉林省石油化工设计研究院 | 1.8-二氮双环(5,4,0)-7十一烯的制备方法 |
CN101279973A (zh) | 2008-05-22 | 2008-10-08 | 山东新华万博化工有限公司 | 制备1,8-二氮双环[5,4,0]十一烯的方法 |
US8293676B2 (en) | 2008-10-06 | 2012-10-23 | Union Carbide Chemicals & Plastics Technology Llc | Low metal loaded, alumina supported, catalyst compositions and amination process |
CN109796458A (zh) | 2019-04-09 | 2019-05-24 | 淄博鸿润新材料有限公司 | 一种1,8-二氮杂双环的合成方法 |
US10894750B2 (en) | 2015-02-23 | 2021-01-19 | Versalis S.P.A. | Process for the dehydration of oxygenated compounds |
-
2022
- 2022-09-07 IT IT102022000018231A patent/IT202200018231A1/it unknown
-
2023
- 2023-08-07 TW TW112129546A patent/TW202413365A/zh unknown
- 2023-09-04 WO PCT/IB2023/058741 patent/WO2024052801A1/en unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1545855A1 (de) | 1965-09-09 | 1970-02-05 | Bayer Ag | Verfahren zur Herstellung von bicyclischen Amidinen |
EP0347757A2 (en) | 1988-06-22 | 1989-12-27 | Air Products And Chemicals, Inc. | Catalytic preparation of cyanoalkyl lactams |
EP0662476A1 (de) | 1993-11-11 | 1995-07-12 | Lonza Ag | Bicyclische Amidine, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysator |
EP0913388B1 (en) | 1997-10-30 | 2003-10-01 | Air Products And Chemicals, Inc. | Hydrogenation of nitriles to produce amines |
CN1262274A (zh) | 1999-02-03 | 2000-08-09 | 山东新华工贸股份有限公司 | 制备1,8-二氮双环[5,4,0]十一烯的方法 |
JP2003286257A (ja) | 2002-01-24 | 2003-10-10 | Nippon Nyukazai Kk | 3−アミノプロピル誘導体の製造法 |
CN1546492A (zh) * | 2003-12-01 | 2004-11-17 | 吉林省石油化工设计研究院 | 1.8-二氮双环(5,4,0)-7十一烯的制备方法 |
CN101279973A (zh) | 2008-05-22 | 2008-10-08 | 山东新华万博化工有限公司 | 制备1,8-二氮双环[5,4,0]十一烯的方法 |
US8293676B2 (en) | 2008-10-06 | 2012-10-23 | Union Carbide Chemicals & Plastics Technology Llc | Low metal loaded, alumina supported, catalyst compositions and amination process |
US10894750B2 (en) | 2015-02-23 | 2021-01-19 | Versalis S.P.A. | Process for the dehydration of oxygenated compounds |
CN109796458A (zh) | 2019-04-09 | 2019-05-24 | 淄博鸿润新材料有限公司 | 一种1,8-二氮杂双环的合成方法 |
Non-Patent Citations (6)
Title |
---|
BHASKARA NAND ET AL.: ",8-Ddiazabicyclo(S.4.OJundec-7-ene (DBU):A versatile Reagent in organic Synthesis", CURRENT ORGANIC CHEMISTRY, vol. 19, 2015, pages 790 - 812 |
F. CAVANI ET AL.: "The control of selectivity in gas-phase glycerol dehydration to acrolein catalysed by sulfated zirconia", CATALYSIS B, vol. 100, 2010, pages 197 - 204, XP027358404 |
HEIDELBERGER CHRISTIAN ET AL: "Amidine als Zwischenprodukte bei Umamidierungsreaktionen. 9. Mitteilung über Umamidierungsreaktionen", HELVETICA CHIMICA ACTA, vol. 64, no. 2, 18 March 1981 (1981-03-18), Hoboken, USA, pages 399 - 406, XP093041137, ISSN: 0018-019X, Retrieved from the Internet <URL:https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fhlca.19810640205> DOI: 10.1002/hlca.19810640205 * |
JACQUES MUZART, DBU: A REACTION PRODUCT COMPONENT, vol. 5, pages 11608 - 11620 |
NAOYA KUMAGAI ET AL: "An Efficient Synthesis of Bicyclic Amidines by Intramolecular Cyclization", ANGEWANDTE CHEMIE, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 116, no. 4, 14 January 2004 (2004-01-14), pages 484 - 488, XP071334568, ISSN: 0044-8249, DOI: 10.1002/ANGE.200352750 * |
PETER VOLLHARDT, ORGANIC CHEMISTRY, pages 825 - 826 |
Also Published As
Publication number | Publication date |
---|---|
TW202413365A (zh) | 2024-04-01 |
WO2024052801A1 (en) | 2024-03-14 |
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