CN108558746A - 一种Nitro-PAPS的合成方法 - Google Patents

一种Nitro-PAPS的合成方法 Download PDF

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CN108558746A
CN108558746A CN201810275246.8A CN201810275246A CN108558746A CN 108558746 A CN108558746 A CN 108558746A CN 201810275246 A CN201810275246 A CN 201810275246A CN 108558746 A CN108558746 A CN 108558746A
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nitro
paps
phenol
propyl
reaction
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尹鹏
徐晨露
甘亚兵
喻婷
尹国兴
张友玉
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Hunan Normal University
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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 with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72Nitrogen atoms
    • C07D213/76Nitrogen atoms to which a second hetero atom is attached

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  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

本发明公开了一种Nitro‑PAPS的合成方法,Nitro‑PAPS的化学结构式如下:

Description

一种Nitro-PAPS的合成方法
技术领域
本发明属于有机化学技术领域,具体涉及一种Nitro-PAPS的合成方法。
背景技术
Nitro-PAPS作为一种商业化的检测血清中Fe(II)的高度敏感性比色试剂,同时也可用于测定微摩尔含量的Cu和Zn,具有血清用量少、无需去蛋白、试剂单一稳定、操作快速、简便、结果灵敏可靠等优点而广泛用于临床检测/诊断(Clinica Chimica Acta,1988,171, 19-27; Analytica Chimica Acta, 2006, 557, 387-392; Analytica ChimicaActa, 1997, 345, 139-146)。但目前Nitro-PAPS的价格昂贵,针对它的合成方法鲜有文献/专利报道,国内能够大量供应高纯度Nitro-PAPS的厂家还很少,且供货周期长,直接限制了它的应用范围。因此,发展简单高效、产率高、反应条件温和、成本低廉适合工业化大生产Nitro-PAPS的合成方法具有重要意义。
发明内容
针对上述情况,克服一些现有技术的不足,本发明的目的在于提供一种Nitro-PAPS的合成方法,经过简单的三步反应高产率合成Nitro-PAPS,提供了一条合成工艺简单、高效、成本低廉的工业化生产路线。
本发明解决问题采取的具体技术方案为,一种Nitro-PAPS的合成方法,Nitro-PAPS结构式如下所示:
一种Nitro-PAPS的合成方法,其特征在于,所述的合成方法包括以下步骤:
步骤1. 合成3-(丙基氨基)苯酚
a. 将一定量的3-氨基苯酚溶于无水乙醇中,加入适量的溴丙烷,室温搅拌反应20-24小时,
b. 将a中的溶剂乙醇蒸出,快速柱层析得3-(丙基氨基)苯酚;
步骤2. 合成3-(N-正丙基-N-磺酸丙基氨基)苯酚
A. 将适量的3-(丙基氨基)苯酚和1,3-丙磺酸内酯加入适量无水乙醇中,回流反应3-5小时,
B. 蒸出A中大部分溶剂乙醇,冷至室温后过滤,滤饼用冷的乙醇洗涤2-3次,所得固体真空干燥,得3-(N-正丙基-N-磺酸丙基氨基)苯酚;
步骤3. 合成2-(5-硝基-2-吡啶偶氮)-5-(N-丙基-N-磺丙氨基)苯酚二钠盐(Nitro-PAPS)
. 将一定量的3-(N-正丙基-N-磺酸丙基氨基)苯酚加入圆底烧瓶中,然后缓慢加入5-硝基-2-氨基吡啶重氮盐溶液,同时不断向反应体系中通入二氧化碳气体,室温搅拌反应12-16小时,
. 反应完毕后过滤,滤饼用冰乙醇洗涤2-3次,所得固体碱化,得Nitro-PAPS。
具体实施方式
本发明所述的Nitro-PAPS合成路线如下式所示:
实施例1. 3-(丙基氨基)苯酚的合成
称取10.0 g (91.6 mmol)间氨基苯酚溶于150 mL无水乙醇中,再加入22.4 g(137.4mmol)溴丙烷,室温搅拌反应20小时,待反应完全后,蒸出乙醇,快速柱层析分离得产物3-(丙基氨基)苯酚10 g,产率为72.2%。1H NMR (500 MHz, CDCl3) δ 7.01 (t, J = 8.0 Hz,1H), 6.20 (m, 2H), 6.09 (t, J = 2.2 Hz, 1H), 3.02 (t, J = 7.2 Hz, 2H), 1.61(h, J = 7.3 Hz, 2H), 0.98 (t, J = 7.4, 3H)。
实施例2. 3-(N-正丙基-N-磺酸丙基氨基)苯酚的合成
取3.0 g(19.8 mmol) 3-(丙基氨基)苯酚加入20 mL无水乙醇中,再加入2.42 g(19.8mmol)1,3-丙磺酸内酯,回流反应3 小时,然后蒸出一部分乙醇,待反应体系冷至室温后过滤,滤饼用冷的去离子水洗3次,真空干燥得3-(N-正丙基-N-磺酸丙基氨基)苯酚4.1 g,产率为75.6%。1H NMR (500 MHz, DMSO-d 6 ) δ 11.53 (s, 1H), 10.21 (s, 1H), 7.36 (s,1H), 7.06 (s, 2H), 6.90 (s, 1H), 3.69 (s, 1H), 3.61 (s, 1H), 3.45 (d, J = 8.2Hz, 2H), 2.61 (t, J = 6.7 Hz, 2H), 1.81 (s, 1H), 1.72 (s, 1H), 1.41 (s, 1H),1.24 (s, 1H), 0.83 (t, J = 7.4, 3H)。
实施例3. 2-(5-硝基-2-吡啶偶氮)-5-(N-丙基-N-磺丙氨基)苯酚二钠盐(Nitro-PAPS)的合成
称取10.0 g(36.6 mmol)3-(N-正丙基-N-磺酸丙基氨基)苯酚于圆底烧瓶中,然后缓慢滴加含10.92 g(58.5 mmol)的5-硝基-2-氨基吡啶重氮盐溶液,在室温搅拌下不断向反应体系中通入二氧化碳气体,室温搅拌反应14小时,反应完成后过滤,滤饼用冰乙醇洗涤2次,所得固体碱化,得Nitro-PAPS 10.5 g,产率为67.8%。1H NMR (500 MHz, DMSO-d 6 ) δ 8.96(d, J = 2.8 Hz, 1H), 8.32 (dd, J = 9.6, 2.7 Hz, 1H), 7.05 (m, 2H), 6.85 (m,2H), 3.66 (m, 2H), 3.46 (d, J = 8.7 Hz, 2H), 2.62 (t, J = 6.7 Hz, 2H), 1.77(m, 2H), 1.33 (m, 2H), 0.83 (t, J = 7.4, 3H)。
本发明提供的三步合成Nitro-PAPS的新方法,反应步骤简单,总收率高,反应条件温和,为高效合成Nitro-PAPS提供了新思路和新工艺;尽管本发明的内容已经通过上述优选实施例作了详细的介绍,但应当认识到上述的描述不应被认为是对本发明的限制。在本领域技术人员阅读了上述内容后,对于本发明的多种修改和替代都将是显而易见的。因此,具有本文所述技术特征的一种Nitro-PAPS的合成方法,均落入本专利的保护范围。

Claims (5)

1.Nitro-PAPS,其特征在于,所述的Nitro-PAPS的化学结构式如下:
2.如权利要求1所述的Nitro-PAPS的合成,其特征在于:所述的合成方法包括以下步骤:
步骤1. 合成3-(丙基氨基)苯酚
a. 将一定量的3-氨基苯酚溶于无水乙醇中,加入适量的溴丙烷,室温搅拌反应20-24小时,
b. 将a中的溶剂乙醇蒸出,快速柱层析得3-(丙基氨基)苯酚;
步骤2. 合成3-(N-正丙基-N-磺酸丙基氨基)苯酚
A. 将适量的3-(丙基氨基)苯酚和1,3-丙磺酸内酯加入适量无水乙醇中,回流反应3-5小时,
B. 蒸出A中大部分溶剂乙醇,冷至室温后过滤,滤饼用冷的乙醇洗涤2-3次,所得固体真空干燥,得3-(N-正丙基-N-磺酸丙基氨基)苯酚;
步骤3. 合成2-(5-硝基-2-吡啶偶氮)-5-(N-丙基-N-磺丙氨基)苯酚二钠盐(Nitro-PAPS)
Ⅰ. 将一定量的3-(N-正丙基-N-磺酸丙基氨基)苯酚加入圆底烧瓶中,然后缓慢加入5-硝基-2-氨基吡啶重氮盐溶液,同时不断向反应体系中通入二氧化碳气体,室温搅拌反应12-16小时,
Ⅱ. 反应完毕后过滤,滤饼用冰乙醇洗涤2-3次,所得固体碱化,得Nitro-PAPS。
3.如权利要求2所述的Nitro-PAPS的合成,其特征在于,步骤a中间氨基苯酚与溴丙烷的摩尔比为1:1.2-2。
4.如权利要求2所述的Nitro-PAPS的合成,其特征在于,步骤A中3-(丙基氨基)苯酚与1,3-丙磺酸内酯的摩尔比为1: 1-1.5。
5.如权利要求2所述的Nitro-PAPS的合成,其特征在于,步骤Ⅰ中3-(N-正丙基-N-磺酸丙基氨基)苯酚与5-硝基-2-氨基吡啶重氮盐的摩尔比为1:1.5-2。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114085172A (zh) * 2021-12-06 2022-02-25 福州大学 一种酸性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
CN107589255A (zh) * 2017-09-08 2018-01-16 南京中医药大学 基于多孔ZnS纳米微球信号放大的超灵敏检测甲胎蛋白的比色分析法
CN107850601A (zh) * 2015-07-16 2018-03-27 Sfc株式会社 染料化合物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107850601A (zh) * 2015-07-16 2018-03-27 Sfc株式会社 染料化合物
CN107589255A (zh) * 2017-09-08 2018-01-16 南京中医药大学 基于多孔ZnS纳米微球信号放大的超灵敏检测甲胎蛋白的比色分析法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KLÁRA MELÁNOVÁ ET AL.: "Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]-pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods", 《EUR. J. INORG. CHEM.》 *
TETSUO MAKINO ET AL.: "A sensitive, direct colorimetric assay of serum iron using the chromogen, nitro-PAPS", 《CLINICA CHIMICA ACTA》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114085172A (zh) * 2021-12-06 2022-02-25 福州大学 一种酸性催化剂及其制备方法和应用

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Application publication date: 20180921