CN108299427A - 咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用 - Google Patents

咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用 Download PDF

Info

Publication number
CN108299427A
CN108299427A CN201810240515.7A CN201810240515A CN108299427A CN 108299427 A CN108299427 A CN 108299427A CN 201810240515 A CN201810240515 A CN 201810240515A CN 108299427 A CN108299427 A CN 108299427A
Authority
CN
China
Prior art keywords
ben bing
chloro
imidazopyridine
cysteine
ketone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810240515.7A
Other languages
English (en)
Inventor
葛燕青
徐志扬
段桂运
董建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taishan Medical University
Original Assignee
Taishan Medical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taishan Medical University filed Critical Taishan Medical University
Priority to CN201810240515.7A priority Critical patent/CN108299427A/zh
Publication of CN108299427A publication Critical patent/CN108299427A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1029Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1044Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1044Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C09K2211/1048Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

本发明公开了一种咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针,所述探针是(3‑丁基‑1‑氯‑7‑咪唑并[1,5‑a]吡啶基)(4‑((7‑氯‑2,1,3‑苯并噁二唑)磺酰基)‑1‑哌嗪基)甲酮,其化学结构式如式(1)所示。本发明的荧光探针在DMSO/水(体积比3:7)溶液中对半胱氨酸有较好的荧光选择性、较高的灵敏度及较强的抗其它离子干扰能力,应用前景广泛。

Description

咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用
技术领域
本发明涉及有机小分子荧光探针领域,尤其涉及一种新型半胱氨酸荧光探针(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(4-((7-氯-2,1,3-苯并噁二唑) 磺酰基)-1-哌嗪基)甲酮及其应用。
背景技术
半胱氨酸是一种具有生理功能的氨基酸,是组成蛋白质的多种氨基酸中唯一具有还原性基团疏基的氨基酸。研究表明,半胱氨酸与很多疾病有关,比如肾功能衰竭、老年痴呆症等,它们在生物体内的含量变化可以作为这些疾病诊断的依据,因此,半胱氨酸的选择性和灵敏性检测对人类健康具有重要意义。
荧光探针因选择性好,灵敏度高,操作简单,成本低并且可以实现实时监测等优点,现广泛应用于离子的测定。尽管已有多种半胱氨酸荧光探针被报道,但是目前多数探针为单一信号的增强或减弱型探针,具有两个或多个信号响应变化的比率型探针甚少。
发明内容
针对现有技术的不足,本发明解决的问题是提供一种两个信号响应变化的半胱氨酸比率荧光探针(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(4-((7-氯-2,1,3-苯并噁二唑)磺酰基)-1-哌嗪基)甲酮及其应用。
本发明的技术方案是:一种咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针,其化学结构式如式(1)所示:
本发明还包括咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针的应用,式(1)化合物在DMSO/水 (体积比3:7)溶液中对半胱氨酸有较好的荧光选择性。
本发明还包括咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针的合成方法,将(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(1-哌嗪基)甲酮 与4-氯-7-氯磺酰-2,1,3-苯并噁二唑按照摩尔比1:1的投料比例,在TEA催化条件下,常温下反应2-5小时,得到(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(4-((7-氯-2,1,3-苯并噁二唑) 磺酰基)-1-哌嗪基)甲酮。
配制咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针的二甲亚砜溶液,分别加入定量的Cys、Ala、Arg、Asn、Asp、Glu、Gly、His、Leu、Ile、Lys、Met、Phe、Pro、Ser、Val、GSH、Hcy、ACO-、Br-、Ca2+、Cl-、Fe2+、K+、Zn2+、NO2 - 的水溶液,通过荧光光谱测试来研究对不同氨基酸以及阴阳离子的选择性,测其荧光发射波谱强度变化发现: 本发明所述咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针即式(1)化合物对半胱氨酸有较好的荧光选择性,如图1所示。逐渐加入半胱氨酸至60当量后,化合物1在468nm处荧光强度减弱,同时,在563nm处荧光强度明显增强,如图2所示。因此,咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针具有巨大的应用前景。
附图说明
图1:式(1)化合物(5×10-6M)的DMSO/水 (体积比3:7)溶液中,加入60当量的不同氨基酸后的荧光强度变化图。
图2:式(1)化合物(5×10-6M)的DMSO/水 (体积比3:7)溶液中进行半胱氨酸荧光滴定图。图中FL Intensity为光强,Wavelength为波长,equiv为倍数。
图3:式(1)化合物(5×10-6M)和60当量的半胱氨酸共存的DMSO/水 (体积比3:7)溶液中,加入60当量的其它氨基酸后荧光强度比率的变化柱状图。
图4是式(1)化合物合成方法反应式图。
具体实施方式
实施例1:式(1)化合物的合成方案如下式所示:
具体合成步骤如下:
在50 mL圆底烧瓶中依次加入20 mL无水二氯甲烷,0.321g(1.0 mmol)(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(1-哌嗪基)甲酮,0.253g(1.0 mmol)4-氯-7-氯磺酰-2,1,3-苯并噁二唑,0.202g(2.0 mmol)三乙胺(TEA),常温下反应2-5小时,TLC检测反应完成后,加入100 mL二氯甲烷,30 mL水洗三次,二氯甲烷层硫酸钠干燥,浓缩,柱层析得0.321g固体,产率59.7%。
核磁共振氢谱、碳谱测定: 1H NMR (DMSO-d6, 400 MHz), δ 7.98 (d, J = 4.0Hz, 1H), 7.68 (d, J = 8.0 Hz, 1H), 7.58 (d, J = 4.0 Hz, 1H), 7.43 (s, 1H),6.56 (d, J = 4.0 Hz, 1H), 3.77 (s, 4H), 3.42 (s, 4H), 2.93 (t, J = 8.0 Hz,2H), 1.81 (m, 2H), 1.42 (m, 2H), 0.95 (t, J = 8.0 Hz, 3H). 13C NMR (DMSO-d6,100 MHz), δ 168.5, 148.9, 145.4,138.8, 134.7, 129.2, 128.5, 125.9, 123.7,121.2, 120.9, 117.9, 112.1, 46.0, 29.7, 29.0, 26.3, 22.5, 13.8.
实施例2:
向式(1)化合物(5×10-6M)的DMSO/水 (体积比3:7)溶液中加入60当量的Cys、Ala、Arg、Asn、Asp、Glu、Gly、His、Leu、Ile、Lys、Met、Phe、Pro、Ser、Tyr、Val、GSH、Hcy后,测其在468nm以及563nm荧光发射强度比值变化发现:式(1)化合物对半胱氨酸有较好的荧光选择性,其在468nm处荧光强度减弱,同时,在563nm处荧光强度明显增强,I468/I563 = 1.8。
实施例3:
向式(1)化合物(5×10-6M)和60当量的半胱氨酸的DMSO/水 (体积比3:7)溶液中分别加入60当量的Cys、Ala、Arg、Asn、Asp、Glu、Gly、His、Leu、Ile、Lys、Met、Phe、Pro、Ser、Tyr、Val、GSH、Hcy后,测其在468nm以及563nm荧光发射强度比值变化发现:式(1)化合物对其它氨基酸有较强的抗干扰能力,如图3所示。

Claims (2)

1.一种咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针,其特征在于:它是(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(4-((7-氯-2,1,3-苯并噁二唑) 磺酰基)-1-哌嗪基)甲酮,其化学结构式如式(1)所示:
化合物(1)在DMSO/水 (体积比3:7)溶液中对半胱氨酸有较好的荧光选择性。
2.权利要求1所述咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针的合成方法,其特征在于:在二氯甲烷溶液中,将(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(1-哌嗪基)甲酮与4-氯-7-氯磺酰-2,1,3-苯并噁二唑按照摩尔比1:1的投料比例,在TEA催化条件下,常温下反应2-5小时,得到(3-丁基-1-氯-7-咪唑并[1,5-a]吡啶基)(4-((7-氯-2,1,3-苯并噁二唑) 磺酰基)-1-哌嗪基)甲酮。
CN201810240515.7A 2018-03-22 2018-03-22 咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用 Pending CN108299427A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810240515.7A CN108299427A (zh) 2018-03-22 2018-03-22 咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810240515.7A CN108299427A (zh) 2018-03-22 2018-03-22 咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用

Publications (1)

Publication Number Publication Date
CN108299427A true CN108299427A (zh) 2018-07-20

Family

ID=62850345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810240515.7A Pending CN108299427A (zh) 2018-03-22 2018-03-22 咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用

Country Status (1)

Country Link
CN (1) CN108299427A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109761969A (zh) * 2019-03-04 2019-05-17 台州学院 一种水溶性萘酰亚胺类化合物的合成及其用途

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105754587A (zh) * 2016-03-30 2016-07-13 泰山医学院 咪唑并吡啶罗丹明酰肼类铜离子比率荧光探针及其应用
CN105802606A (zh) * 2014-12-29 2016-07-27 苏州罗兰生物科技有限公司 一种含巯基氨基酸的荧光探针的制备和应用
CN106083897A (zh) * 2016-05-24 2016-11-09 泰山医学院 咪唑并吡啶罗丹明水杨醛类铜离子比率荧光探针及其应用
CN106496156A (zh) * 2016-10-10 2017-03-15 东华大学 共轭苯并噻唑衍生物、近红外荧光探针及其制备与应用
CN107033131A (zh) * 2017-04-26 2017-08-11 许昌学院 一种用于检测半胱氨酸的荧光探针及其制备方法和应用
CN107056769A (zh) * 2017-04-07 2017-08-18 济南大学 一种l‑半胱氨酸荧光探针及其制备方法
CN107141304A (zh) * 2017-05-16 2017-09-08 北京工商大学 一种荧光素类半胱氨酸荧光探针
CN107652220A (zh) * 2017-09-20 2018-02-02 台州学院 一种检测半胱氨酸的荧光探针的制备方法及应用技术

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105802606A (zh) * 2014-12-29 2016-07-27 苏州罗兰生物科技有限公司 一种含巯基氨基酸的荧光探针的制备和应用
CN105754587A (zh) * 2016-03-30 2016-07-13 泰山医学院 咪唑并吡啶罗丹明酰肼类铜离子比率荧光探针及其应用
CN106083897A (zh) * 2016-05-24 2016-11-09 泰山医学院 咪唑并吡啶罗丹明水杨醛类铜离子比率荧光探针及其应用
CN106496156A (zh) * 2016-10-10 2017-03-15 东华大学 共轭苯并噻唑衍生物、近红外荧光探针及其制备与应用
CN107056769A (zh) * 2017-04-07 2017-08-18 济南大学 一种l‑半胱氨酸荧光探针及其制备方法
CN107033131A (zh) * 2017-04-26 2017-08-11 许昌学院 一种用于检测半胱氨酸的荧光探针及其制备方法和应用
CN107141304A (zh) * 2017-05-16 2017-09-08 北京工商大学 一种荧光素类半胱氨酸荧光探针
CN107652220A (zh) * 2017-09-20 2018-02-02 台州学院 一种检测半胱氨酸的荧光探针的制备方法及应用技术

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109761969A (zh) * 2019-03-04 2019-05-17 台州学院 一种水溶性萘酰亚胺类化合物的合成及其用途

Similar Documents

Publication Publication Date Title
CN106220640B (zh) 一类汞离子荧光探针及其制备方法和应用
CN108129365B (zh) 一种近红外检测半胱氨酸的荧光探针、其制备方法及应用
CN110698454B (zh) 一种异佛尔酮类硫化氢荧光探针及其制备方法与应用
CN106632326A (zh) 双芘修饰苝酰亚胺衍生物荧光探针及其合成方法和应用
CN105777768A (zh) 一种同时或分别检测细胞溶酶体内硫化氢和次氯酸的荧光探针及其制备方法和应用
CN107286173A (zh) Rhodol类衍生物及其制备方法和应用
WO2019227527A1 (zh) 一种荧光标记的氨基酸及其制备方法和用途
CN109942508A (zh) 一种比率型一氧化碳荧光探针及其制备方法和应用
CN106995451A (zh) 一种反应型半胱氨酸探针及其制备方法
CN108299427A (zh) 咪唑并吡啶苯并噁二唑类半胱氨酸比率荧光探针及其应用
Bell et al. Binding biomolecules with designed, hydrogen-bonding receptors
CN107344947B (zh) 一种铁离子荧光探针分子及其制备方法和应用
CN108218822B (zh) 一种检测羟胺的比值型荧光探针及其合成方法和应用
CN114773305B (zh) 一种2-2环芳吡喃酮pH荧光比率探针的制备方法及应用
CN109608495A (zh) 一种检测hno的化合物及其制备方法和应用
CN102702074B (zh) 一种以咔唑为荧光团的磺酰氯类化合物的制备方法
CN110105280B (zh) 一种基于1,8-萘二甲酰亚胺的水溶性荧光探针及其制备方法和应用
CN107843578A (zh) 一种基于香豆素铜离子配合物的荧光探针,制备方法及其在选择性识别焦磷酸盐中的应用
CN112110946A (zh) 基于氟硼骨架的大Stokes位移的荧光探针TQBF-NBD及其制备方法和应用
CN109400616B (zh) 一种二氧化硫衍生物荧光探针及其制备方法和应用
CN108623575A (zh) 一种简单而有效的检测亚硫酸盐的荧光探针
CN110294754A (zh) 吡啶并苯并咪唑类半胱氨酸比率探针及其应用
CN108395430A (zh) 吡啶并苯并咪唑苯并噁二唑类半胱氨酸探针及其应用
CN102675288B (zh) 2-((2-(双(2-吡啶甲基)氨基)乙基)氨基)-4-(3,6,6-三甲基-4-氧-4,5,6,7-四氢吲唑基)苯甲酰胺及制备、应用
CN109180571A (zh) 一种联吡啶衍生物及合成方法、用途

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180720

WD01 Invention patent application deemed withdrawn after publication