CN107793340A - 一种采用1,4‑丁二醇和氨为原料制备四氢吡咯的方法 - Google Patents

一种采用1,4‑丁二醇和氨为原料制备四氢吡咯的方法 Download PDF

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CN107793340A
CN107793340A CN201711127143.9A CN201711127143A CN107793340A CN 107793340 A CN107793340 A CN 107793340A CN 201711127143 A CN201711127143 A CN 201711127143A CN 107793340 A CN107793340 A CN 107793340A
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ammonia
catalyst
nafoxidine
water
zsm
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丛日祥
胡俊卿
李雷召
刘鑫
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Changyi Rehi Biotechnology Co Ltd
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Changyi Rehi Biotechnology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/48Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing arsenic, antimony, bismuth, vanadium, niobium tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10After treatment, characterised by the effect to be obtained
    • B01J2229/18After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

本发明公开了一种采用1,4‑丁二醇和氨为原料制备四氢吡咯的方法,包括如下步骤:催化剂制备步骤,将分子筛总重量0.5‑2%的硝酸铜、硝酸锰及硝酸钒溶于水中,浸入到 ZSM‑5分子筛中吸收5小时后,在450‑480℃活化,得到Cu‑Mn‑V‑ZSM‑5催化剂;向装有催化剂的固定床反应器连续通入1,4‑丁二醇和氨的气体,在300‑360℃温度下反应,1,4‑丁二醇与氨的摩尔比为1:15‑18,催化剂空速为48kg/T*hr;反应产物经水捕集、氨回收套用、粗品减压精馏得到含量≥99.5%的四氢吡咯产品,含水量≤0.02%。本发明采用上述技术方案的制备方法,制备效率高,制备纯度高。

Description

一种采用1,4-丁二醇和氨为原料制备四氢吡咯的方法
技术领域
本发明涉及化工合成技术领域,具体的说是涉及一种采用1,4-丁二醇和
氨为原料制备四氢吡咯的方法。
背景技术
四氢吡咯 ( 吡咯烷 ),是含吡咯烷的众多生物碱和化学治疗剂如:丁咯地尔(Bulglomedil,用于脑血管疾病等治疗 )、苄普地尔 (Bepridil,用于心绞疼等心血管疾病治疗 )、阿伐斯汀 (Acrivastine,抗敏剂,用于鼻炎等治疗 )、吡咯烷低聚物镇痛剂(Riggs-Sauthier,J.PCT Int.Appl.2010,WO 2010132693)、亚胺糖类酶糖基酶、糖基转移酶、α-L- 岩藻糖苷酶 (fucosidase) 等的抑制剂,在病毒感染、癌症及生殖障碍等疾病治疗方面有重要应用前景等的重要砌块,同时它的衍生物对超分子化学和合成有机化学有重要意义。
专利申请号为201310163450.8的发明专利,公开了一种制备四氢吡咯类衍生物的方法。通过在胺的氨基上引入保护基团,实现了胺类化合物的分子内氨化反应。
专利申请号为201210064565.7的发明专利,公开了一种制备四氢吡咯的方法,在有机溶剂中,(S)- 脯氨酸与手性螺硼酸于0-180℃发生脱羧反应生成手性螺硼酸四氢吡咯盐,然后用水水解出四氢吡咯。
上述两种方法,制备难度较大,制备效率低,不能满足市场需求,为了满足市场需求,急需一种新的合成方法。
发明内容
本发明要解决的技术问题是为克服上述技术问题提供一种采用1,4-丁二醇
和氨为原料制备四氢吡咯的方法。
为解决上述问题,本发明采用以下技术方案:一种采用1,4-丁二醇
和氨为原料制备四氢吡咯的方法,包括如下步骤:
1)、催化剂制备步骤,将分子筛总重量0.5-2%的硝酸铜、硝酸锰及硝酸钒溶于水中,浸入到 ZSM-5分子筛中吸收5小时后,在450-480℃活化,得到Cu-Mn-V-ZSM-5催化剂;
2)、向装有催化剂的固定床反应器连续通入1,4-丁二醇和氨的气体,在300-360℃温度下反应,1,4-丁二醇与氨的摩尔比为1:15-18,催化剂空速为48kg/T*hr;
3)、反应产物经水捕集、氨回收套用、粗品减压精馏得到含量≥99.5%的四氢吡咯产品,含水量≤0.02%。
本发明采用上述技术方案的制备方法,制备效率高,制备纯度高。
具体实施方式
实施例,一种采用1,4-丁二醇和氨为原料制备四氢吡咯的方法,包括如下
步骤:
1)、催化剂制备步骤,将分子筛总重量0.5-2%的硝酸铜、硝酸锰及硝酸钒溶于水中,浸入到 ZSM-5分子筛中吸收5小时后,在450-480℃活化,得到Cu-Mn-V-ZSM-5催化剂;
2)、向装有催化剂的固定床反应器连续通入1,4-丁二醇和氨的气体,在300-360℃温度下反应,1,4-丁二醇与氨的摩尔比为1:15-18,催化剂空速为48kg/T*hr;
3)、反应产物经水捕集、氨回收套用、粗品减压精馏得到含量≥99.5%的四氢吡咯产品,含水量≤0.02%。

Claims (1)

1.一种采用1,4-丁二醇和氨为原料制备四氢吡咯的方法,其特征在
于:包括如下步骤:
1)、催化剂制备步骤,将分子筛总重量0.5-2%的硝酸铜、硝酸锰及硝酸钒溶于水中,浸入到 ZSM-5分子筛中吸收5小时后,在450-480℃活化,得到Cu-Mn-V-ZSM-5催化剂;
2)、向装有催化剂的固定床反应器连续通入1,4-丁二醇和氨的气体,在300-360℃温度下反应,1,4-丁二醇与氨的摩尔比为1:15-18,催化剂空速为48kg/T*hr;
3)、反应产物经水捕集、氨回收套用、粗品减压精馏得到含量≥99.5%的四氢吡咯产品,含水量≤0.02%。
CN201711127143.9A 2017-11-15 2017-11-15 一种采用1,4‑丁二醇和氨为原料制备四氢吡咯的方法 Pending CN107793340A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038576A (zh) * 2019-05-05 2019-07-23 中国科学院兰州化学物理研究所 一种负载型金属催化剂及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020183517A1 (en) * 2001-03-27 2002-12-05 Council Of Scientific & Industrial Research Process for the synthesis of an aliphatic cyclic amine
CN101948448A (zh) * 2010-10-12 2011-01-19 绍兴三和环丙化工有限公司 四氢吡咯的制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020183517A1 (en) * 2001-03-27 2002-12-05 Council Of Scientific & Industrial Research Process for the synthesis of an aliphatic cyclic amine
CN101948448A (zh) * 2010-10-12 2011-01-19 绍兴三和环丙化工有限公司 四氢吡咯的制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
V. RADHA RANI ET AL.: "Amino cyclization of terminal (α,ω)-diols over modified ZSM-5 catalysts", 《JOURNAL OF MOLECULAR CATALYSIS A: CHEMICAL》 *
YARLAGADDA V. SUBBA RAO ET AL.: "Modified ZSM-5 Catalysts for the Synthesis of Five- and Six-Membered Heterocyclics", 《J. ORG. CHEM.》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038576A (zh) * 2019-05-05 2019-07-23 中国科学院兰州化学物理研究所 一种负载型金属催化剂及其制备方法和应用
CN110038576B (zh) * 2019-05-05 2021-09-14 中国科学院兰州化学物理研究所 一种负载型金属催化剂及其制备方法和应用

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