CN101182304B - 吡咯烷或n-烷基吡咯烷的制备方法 - Google Patents
吡咯烷或n-烷基吡咯烷的制备方法 Download PDFInfo
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- CN101182304B CN101182304B CN200710114780A CN200710114780A CN101182304B CN 101182304 B CN101182304 B CN 101182304B CN 200710114780 A CN200710114780 A CN 200710114780A CN 200710114780 A CN200710114780 A CN 200710114780A CN 101182304 B CN101182304 B CN 101182304B
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- alkyl
- reaction
- butylene
- pyrrolin
- pyrrolidine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrrole Compounds (AREA)
Abstract
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CN200710114780A CN101182304B (zh) | 2007-11-30 | 2007-11-30 | 吡咯烷或n-烷基吡咯烷的制备方法 |
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CN200710114780A CN101182304B (zh) | 2007-11-30 | 2007-11-30 | 吡咯烷或n-烷基吡咯烷的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101182304A CN101182304A (zh) | 2008-05-21 |
CN101182304B true CN101182304B (zh) | 2010-05-12 |
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CN200710114780A Active CN101182304B (zh) | 2007-11-30 | 2007-11-30 | 吡咯烷或n-烷基吡咯烷的制备方法 |
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CN (1) | CN101182304B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102114430B (zh) * | 2009-12-30 | 2013-06-05 | 上海睿智化学研究有限公司 | 催化剂、其制备方法及n-烷基吡咯衍生物的制备方法 |
CN102432515B (zh) * | 2010-11-17 | 2013-08-14 | 江苏恒祥化工有限责任公司 | 一种n-乙基吡咯烷的制备工艺 |
CN105061363B (zh) * | 2015-08-21 | 2019-03-29 | 烟台国邦化工机械科技有限公司 | 分离n-甲基吡咯烷、水、四氢呋喃的装置及方法 |
CN115710237A (zh) * | 2022-11-08 | 2023-02-24 | 河南中汇电子新材料有限公司 | Nmp连续催化加氢合成n-甲基吡咯烷的制备工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691198A (en) * | 1970-12-21 | 1972-09-12 | Cpc International Inc | Synthesis of 1-substituted-3-halopyrrolidines |
US4251541A (en) * | 1979-01-09 | 1981-02-17 | A. H. Robins Company, Inc. | 1-Substituted-3-arylthio-4-hydroxypyrrolidines |
US4254135A (en) * | 1979-10-16 | 1981-03-03 | A. H. Robins Company, Inc. | 3-Amino-4-hydroxypyrrolidines |
US5109013A (en) * | 1990-06-06 | 1992-04-28 | A. H. Robins Company, Incorporated | 2-(2-substituted aminoethyl)-1,4-dialkyl-3,4-dihydro-1H-1,3,5]triazepino[3,2-a]benzimidazol-5(2H)-ones as muscle relaxants |
-
2007
- 2007-11-30 CN CN200710114780A patent/CN101182304B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691198A (en) * | 1970-12-21 | 1972-09-12 | Cpc International Inc | Synthesis of 1-substituted-3-halopyrrolidines |
US4251541A (en) * | 1979-01-09 | 1981-02-17 | A. H. Robins Company, Inc. | 1-Substituted-3-arylthio-4-hydroxypyrrolidines |
US4254135A (en) * | 1979-10-16 | 1981-03-03 | A. H. Robins Company, Inc. | 3-Amino-4-hydroxypyrrolidines |
US5109013A (en) * | 1990-06-06 | 1992-04-28 | A. H. Robins Company, Incorporated | 2-(2-substituted aminoethyl)-1,4-dialkyl-3,4-dihydro-1H-1,3,5]triazepino[3,2-a]benzimidazol-5(2H)-ones as muscle relaxants |
Non-Patent Citations (3)
Title |
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J.M.Bobbitt et al..Amination reactions of cis-1 |
J.M.Bobbitt, et al..Amination reactions of cis-1,4-dichloro-2-butene.J. Org. Chem25.1960,252230-2231. * |
Siavosh Mahboobi, et al..Preparation and GC-MS-identification of N-methyl-delta-pyrroline.Arch. Pharm321.1988,321423-424. * |
Also Published As
Publication number | Publication date |
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CN101182304A (zh) | 2008-05-21 |
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Assignee: SHANDONG JINCHENG COURAGE CHEMICAL Co.,Ltd. Assignor: SHANDONG JINCHENG PHARMACEUTICAL & CHEMICAL Co.,Ltd. Contract record no.: 2011370000452 Denomination of invention: Method for preparing N-alkyl pyrrolidine Granted publication date: 20100512 License type: Exclusive License Open date: 20080521 Record date: 20111013 |
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Address after: 255100 No. 26 Kunxin Road, Kunlun Town, Zichuan District, Zibo City, Shandong Province Patentee after: SHANDONG JINCHENG PHARMACEUTICAL GROUP CO.,LTD. Address before: 255100 No. 26 Kunxin Road, Kunlun Town, Zichuan District, Zibo City, Shandong Province Patentee before: SHANDONG JINCHENG PHARMACEUTICAL CO.,LTD. Address after: 255100 No. 26 Kunxin Road, Kunlun Town, Zichuan District, Zibo City, Shandong Province Patentee after: SHANDONG JINCHENG PHARMACEUTICAL CO.,LTD. Address before: 255100 No. 26 Kunxin Road, Kunlun Town, Zichuan District, Zibo City, Shandong Province Patentee before: SHANDONG JINCHENG PHARMACEUTICAL & CHEMICAL Co.,Ltd. |
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