CN109369637B - 一种含1,3,4-噻二唑新型曲酸衍生物及其应用 - Google Patents

一种含1,3,4-噻二唑新型曲酸衍生物及其应用 Download PDF

Info

Publication number
CN109369637B
CN109369637B CN201811293631.1A CN201811293631A CN109369637B CN 109369637 B CN109369637 B CN 109369637B CN 201811293631 A CN201811293631 A CN 201811293631A CN 109369637 B CN109369637 B CN 109369637B
Authority
CN
China
Prior art keywords
pyran
hydroxy
thiadiazole
oxo
methylthio
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.)
Active
Application number
CN201811293631.1A
Other languages
English (en)
Other versions
CN109369637A (zh
Inventor
谢文林
刘仁志
梅期红
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.)
Hunan University of Science and Technology
Original Assignee
Hunan University of Science and Technology
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 Hunan University of Science and Technology filed Critical Hunan University of Science and Technology
Priority to CN201811293631.1A priority Critical patent/CN109369637B/zh
Publication of CN109369637A publication Critical patent/CN109369637A/zh
Application granted granted Critical
Publication of CN109369637B publication Critical patent/CN109369637B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4973Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • A61K8/498Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom having 6-membered rings or their condensed derivatives, e.g. coumarin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/02Preparations for care of the skin for chemically bleaching or whitening the skin

Landscapes

  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

本发明公开了一种含1,3,4‑噻二唑新型曲酸衍生物及其应用,其结构式如式(I)所示,
Figure 100004_DEST_PATH_IMAGE002
式(I)中,取代基R是H,‑CH3,‑CF3,‑CH2CH3,‑OCH3,F,Cl,Br,‑COCH3,‑OH,‑COOH,‑SO3H,‑C6H5或取代苯基。苯发明的(E)‑N‑(5‑((5‑羟基‑4‑氧代‑4H‑吡喃‑2‑基)甲硫基)‑1,3,4‑噻二唑‑2‑基)‑3‑芳基丙烯酰胺类化合物对酪氨酸酶具有一定的抑制活性,可用于制备美白化妆品和药品。并且其合成方法简单,材料易得。

Description

一种含1,3,4-噻二唑新型曲酸衍生物及其应用
技术领域
本发明涉及一种含1,3,4-噻二唑新型曲酸衍生物即一类新型的(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-芳基丙烯酰胺类化合物,为新的酪氨酸酶抑制剂,作为黑色素抑制剂或美白剂应用于医药、食品、日用化工领域。更具体而言,本发明提供作为酪氨酸酶抑制剂的(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-芳基丙烯酰胺类化合物的制备方法和包含它们的药物组合物。
背景技术
酪氨酸酶(EC 1.14.18.1,Tyrosinase)是一种含铜的金属酶,广泛分布于微生物、动植物及人体中。酪氨酸酶主要参与两个反应过程:催化L-酪氨酸羟基化转变为L-多巴和氧化L-多巴形成多巴醌,多巴醌经一系列反应后,形成黑色素。酪氨酸酶在生物体中具有重要的生理功能,同时,它也与人体雀斑、褐斑等黑色素过度沉积等疾病的发生有关,并与昆虫的蜕皮和果蔬的褐化有很大关系。在自然界的各种生物体内,含有许多种类的酚类化合物,这些酚类化合物在酪氨酸酶催化下发生一系列化学反应,最终导致水果、蔬菜产品的变色。因此,通过抑制酪氨酸酶的催化活性可以改善皮肤的色素沉着以及防止水果、蔬菜的褐变。
曲酸(kojic Acid )又名曲菌酸。近十多年来国外许多研究及试验结果证实, 曲酸对人体皮肤黑色素的生成有很强的抑制作用而且安全、无毒, 不会产生白斑后遗症。因而, 配入化妆水、面膜、乳液、霜中, 制得了能有效治疗雀斑、老人斑、色素沉着、粉刺的美白化妆品, 并成为国际时兴的高级美容品, 深受消费者, 特别是有色斑患疾年青女性的喜爱。但是,由于曲酸不稳定, 对光、热敏感, 在空气中易被氧化,另外, 曲酸易与很多金属离子鳌合, 尤其是与Fe 鳌合会产生黄色复合物, 这使得用曲酸配制的皮肤美白产品在放置使用过程中常逐渐变为黄棕色。而许多研究结果表明, 一些曲酸的衍生物不仅具有较好的稳定性, 不易发生氧化变色, 而且其抑制酪氨酸酶活性的能力比曲酸更为显著。因此各种曲酸衍生物的研究开发便成为了科学家们的研究热点。
发明内容
本发明的目的在于提供一种含1,3,4-噻二唑新型曲酸衍生物, 这类化合物对酪氨酸酶具有一定的抑制活性,应用于防治色斑、雀斑、老年斑等皮肤的色素沉着和美白。本发明的目的也包括提供含有该类新化合物的组合物。
本发明的上述目的是通过以下方案予以实现的:一种含1,3,4-噻二唑新型曲酸衍生物, 其结构式如式(I)所示:
Figure 100002_DEST_PATH_IMAGE002
式 (I) 中,取代基R是H, -CH3, -CF3, -CH2CH3, -OCH3, F, Cl, Br, -COCH3, -OH, -COOH, -SO3H, -C6H5 或取代苯基。
所述的一种含1,3,4-噻二唑新型曲酸衍生物的制备方法,反应通式为:
Figure DEST_PATH_IMAGE004
具体步骤如下:
(1) 将装有曲酸的反应瓶置于冰浴中,然后缓慢滴加二氯亚砜到反应瓶中并磁力搅拌,TLC跟踪反应进程。反应结束后,往反应液中加入石油醚,析出大量固体,过滤,烘干固体后用乙醇重结晶即可得到中间产物2-氯甲基-5-羟基-4H-吡喃-4-酮1。
(2) 将上述中间产物2-氯甲基-5-羟基-4H-吡喃-4-酮1与2-氨基-5巯基-1,3,4-噻二唑溶于乙醇中, 逐滴加入三乙胺,加热回流,TCL跟踪反应进程。反应结束后,冷却至室温, 析出固体, 固体用N,N-二甲基甲酰胺和***重结晶既得中间产物5-(5-羟基-4-氧代-吡喃-2-基)甲硫基-2-氨基-1,3,4-噻二唑2。
(3) 将上述中间产物5-(5-羟基-4-氧代-吡喃-2-基)甲硫基-2-氨基-1,3,4-噻二唑2加入反应瓶中,同时加入取代肉桂酸、1-羟基苯并三氮唑(HOBt)和1-乙基-(3-二甲基氨基丙基)碳二亚胺盐酸盐(EDCI), 在冰浴下溶于N,N-二甲基甲酰胺, 磁力搅拌,待所有固体溶解后,滴加N-甲基吗啉,然后在室温下继续反应,TCL判断反应终点。反应结束后加入蒸馏水, 析出固体,固体经柱层析分离纯化,得到目标产物(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-芳基丙烯酰胺衍生物(I),即一种含1,3,4-噻二唑新型曲酸衍生物。
所述的一种含1,3,4-噻二唑新型曲酸衍生物在制备美白化妆品方面的应用。
所述的一种含1,3,4-噻二唑新型曲酸衍生物在制备美白药品方面的应用。
本发明的有益效果: 通过实验证明,本发明的一种含1,3,4-噻二唑新型曲酸衍生物具有一定的酪氨酸酶抑制活性,它们中的一种或组合物可用于制备美白化妆品和药品。并且合成方法简单,材料易得,为解决美白的化妆品和医药品提供了一种新的开发途径。
具体实施方式
下面通过合成实验实例及活性实验实例对本发明作进一步详细的描述。
为了更好的理解本发明,现给出制备(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-芳基丙烯酰胺类化合物的实施例,本发明包括但不仅限于此制备方法。该(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-芳基丙烯酰胺类化合物即所述的一种含1,3,4-噻二唑新型曲酸衍生物。
实施例1:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(对甲苯基)丙烯酰胺(Ia)的合成。
先将装有曲酸(21.0 mmol)的反应瓶置于冰浴中,然后缓慢滴加40ml二氯亚砜到反应瓶中并磁力搅拌,TLC跟踪反应进程。反应结束后,往反应液中加入石油醚,析出大量固体,过滤,烘干固体后用乙醇重结晶即可得到中间产物2-氯甲基-5-羟基-4H-吡喃-4-酮1。
称取上述中间体1 2-氯甲基-5-羟基-4H-吡喃-4-酮 (10mmol)和2-氨基-5巯基-1,3,4-噻二唑(10mmol)溶于30ml乙醇中,然后滴加三乙胺(12mmol),加热回流,TCL跟踪反应进程。反应结束后冷却到室温,析出固体,此固体用N,N-二甲基甲酰胺和***重结晶后得中间产物5-(5-羟基-4-氧代-吡喃-2-基)甲硫基-2-氨基-1,3,4-噻二唑2。
再将上述中间体5-(5-羟基-4-氧代-吡喃-2-基)甲硫基-2-氨基-1,3,4-噻二唑2(2.0 mmol) 溶于15ml N,N-二甲基甲酰胺中,在冰浴下,加入对甲苯基丙烯酸 (2.0mmol)、1-羟基苯并三氮唑(HOBt) (2.0mmol)和1-乙基-(3-二甲基氨基丙基)碳二亚胺盐酸盐(EDCI) (2.0mmol), 磁力搅拌,待所有固体溶解后,滴加N-甲基吗啉(6.0mmol),继续在冰浴下反应1h, 然后在室温下继续反应12h,TCL跟踪反应进程。反应结束后往反应液中加入蒸馏水, 析出白色固体,过滤,柱层析分离得到目标产物(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(对甲苯基)丙烯酰胺,其化学结构式如式(Ia)所示, 产率:75.2% 。
Figure DEST_PATH_IMAGE006
1HNMR (500 MHz, DMSO) δ : 8.60 (s, 1H), 7.81 (d, J = 16.0 Hz, 1H),7.70 (d, J = 8.0 Hz, 2H), 7.44 (s, 2H), 7.27 (d, J = 8.0 Hz, 2H), 6.79 (d, J= 16.0 Hz, 1H), 6.47 (s, 1H), 4.28 (s, 2H), 2.35 (s, 3H); 13CNMR (125 MHz,DMSO) δ : 172.11, 171.28, 165.02, 163.90, 150.08, 147.91, 147.69, 141.76,140.87, 131.46, 130.12, 129.27, 115.73, 115.25, 35.94, 21.57 ; IR (KBr) v:3290, 3104, 1729, 1668, 1629, 1514, 1412, 1361, 1322, 1207, 1157 cm-1; HRMS(ESI, m/z) calcd for [C18H16N3O4S2]+ (M+H)+ 402.0577, found 402.0572.
实施例2:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-甲氧苯基)丙烯酰胺(Ib)的合成。
本实施例的制备方法除用对甲氧苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-甲氧苯基)丙烯酰胺,其化学结构式如式(Ib)所示,产率:77.1% 。
Figure DEST_PATH_IMAGE008
1HNMR (500 MHz, DMSO) δ : 8.59 (s, 1H), 7.81 (s, 1H), 7.77 (d, J =8.5 Hz, 2H), 7.44 (s, 2H), 7.02 (d, J = 8.5 Hz, 2H), 6.70 (d, J = 15.5Hz,1H), 6.47 (s, 1H), 4.28 (s, 2H), 3.34 (s, 3H); 13CNMR (125 MHz, DMSO) δ:172.17, 171.27, 164.97, 164.04, 162.15, 150.05, 147.71, 140.90, 131.17,126.80 , 115.72, 114.97, 113.53, 55.87, 35.94 ; IR (KBr) v: 3349, 3110, 1733,1653, 1504, 1418, 1328, 1255, 1201, 1128, 1030 cm-1; HRMS (ESI, m/z) calcd for[C18H16N3O5S2]+ (M+H)+ 418.0526, found 418.0527.
实施例3:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-氟苯基)丙烯酰胺(Ic)的合成。
本实施例的制备方法除用3-氟苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-氟苯基)丙烯酰胺,其化学结构式如式(Ic)所示,产率:74.8% 。
Figure DEST_PATH_IMAGE010
1HNMR (500 MHz, DMSO) δ: 8.63 (s, 1H), 7.85 (d, J = 16.0 Hz, 1H),7.75 (d, J = 10.0 Hz, 1H), 7.65 (d, J = 8.0 Hz, 1H), 7.50 (q, J = 8.0 Hz,1H), 7.45 (s, 2H), 7.31 (td, J = 8.5, 2.0 Hz, 1H), 6.96 (d, J = 16.5 Hz, 1H),6.48 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz,DMSO ) δ :171.99, 171.28, 165.09,163.86, 163.58, 161.92, 150.12, 147.68, 146.47, 140.81, 136.68, 136.61,131.48, 131.41, 125.77, 118.34 , 118.17, 118.06, 115.74, 115.42, 115.24,35.94; IR (KBr) v: 3287, 3079, 1736, 1644, 1631, 1583, 1505, 1409, 1239,1195, 1136 cm-1; HRMS (ESI, m/z) calcd for [C17H13FN3O4S2]+ (M+H)+ 406.0326,found 406.0329.
实施例4:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-甲氧苯基)丙烯酰胺(Id)的合成。
本实施例的制备方法除用3-甲氧苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-甲氧苯基)丙烯酰胺,其化学结构式如式(Id)所示,产率:78.2% 。
Figure DEST_PATH_IMAGE012
1HNMR (500 MHz, DMSO) δ: 8.62 (s, 1H), 7.82 (d, J = 16.0 Hz, 1H),7.45 (s, 2H), 7.41 (s, 1H), 7.37 (d, J = 5.0 Hz, 2H), 7.05 (s, 1H), 6.91 (d,J = 16.0 Hz, 1H), 6.48 (s, 1H), 4.29 (s, 2H), 3.33 (s, 3H); 13CNMR (125MHz,DMSO) δ: 172.05, 171.27, 165.05, 163.78, 160.12, 150.10, 147.84, 147.69 ,140.84, 135.56, 130.51, 121.89, 117.68, 116.79, 115.74, 113.81, 55.76, 35.93;IR (KBr) v: 3317, 3125, 1709, 1651, 1605, 1518, 1417, 1281, 1193, 1126,929cm-1; HRMS (ESI, m/z) calcd for [C18H16N3O5S2]+ (M+H)+ 418.0526, found 418.0529.
实施例5:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-氟苯基)丙烯酰胺(Ie)的合成。
本实施例的制备方法除用4-氟苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-氟苯基)丙烯酰胺,其化学结构式如式(Ie)所示,产率:73.6% 。
Figure DEST_PATH_IMAGE014
1HNMR (500 MHz, DMSO) δ: 8.62 (s, 1H), 7.90 (dd, J = 8.0, 5.5 Hz,2H), 7.87 (d, J = 16.0 Hz, 1H), 7.45 (s, 2H), 7.30 (t, J = 8.5 Hz, 2H), 6.85(d, J = 16.0 Hz, 1H), 6.48 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO) δ:172.06, 171.27, 165.14, 165.05, 163.74 , 163.16, 150.09, 147.69, 146.66,140.84, 131.70, 130.85, 116.63, 116.45, 116.28, 115.74, 35.94; IR (KBr) v:3298, 3109, 1733, 1644, 1631, 1508, 1409, 1320, 1201, 1146, 835 cm-1; HRMS(ESI, m/z) calcd for [C17H13FN3O4S2]+ (M+H)+ 406.0326, found 406.0332.
实施例6:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-三氟甲基苯基)丙烯酰胺(If)的合成。
本实施例的制备方法除用4-三氟甲基苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-三氟甲基苯基)丙烯酰胺,其化学结构式如式(If)所示,产率:65.1% 。
Figure DEST_PATH_IMAGE016
1HNMR (500 MHz, DMSO) δ: 8.64 (s, 1H), 8.05 (d, J = 8.0 Hz, 2H), 7.94(d, J = 16.0 Hz, 1H), 7.81 (d, J = 8.5 Hz, 2H), 7.45 (s, 2H), 7.04 (d, J =16.5 Hz, 1H), 6.49 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO) δ: 171.95,171.28, 165.12, 163.42, 150.13, 147.67, 146.00, 140.79, 138.11, 129.86,126.26, 119.36, 115.75, 35.94; IR (KBr) v: 3287, 3097, 1728, 1640, 1513,1411, 1326, 1203, 1130, 1068, 941, 832 cm-1; HRMS (ESI, m/z) calcd for[C18H13F3N3O4S2]+ (M+H)+ 456.0294, found 456.0298.
实施例7:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(2-溴苯基)丙烯酰胺(Ig)的合成。
本实施例的制备方法除用2-溴苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(2-溴苯基)丙烯酰胺,其化学结构式如式(Ig)所示,产率:69.6% 。
Figure DEST_PATH_IMAGE018
1HNMR (500 MHz, DMSO) δ : 8.65 (s, 1H), 8.05 (dd, J = 12.0, 3.5 Hz,2H), 7.76 (d, J = 8.0 Hz, 1H), 7.49-7.40 (m, 4H), 6.94 (d, J = 15.5 Hz, 1H),6.49 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO) δ :171.44, 170.78, 164.62,162.87, 149.69, 147.15, 144.53, 140.26, 133.33, 132.85, 132.68, 128.77,128.40, 125.00, 119.07, 115.26, 35.45; IR (KBr) v: 3286, 3094, 1738, 1643,1512, 1410, 1316, 1203, 1153, 941, 754 cm-1; HRMS (ESI, m/z) calcd for[C17H13BrN3O4S2]+ (M+H)+ 465.9525, found 465.9527.
实施例8:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-苯基丙烯酰胺(Ih)的合成。
本实施例的制备方法除用苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-苯基丙烯酰胺,其化学结构式如式(Ih)所示,产率:75.1% 。
Figure DEST_PATH_IMAGE020
1HNMR (500 MHz, DMSO) δ : 8.62 (s, 1H), 7.85 (d, J = 16.0 Hz, 1H),7.81 (d, J = 7.5 Hz, 2H), 7.47 (s, 2H), 7.46 (s, 1H), 7.45 (s, 2H), 6.87 (d,J = 16.0 Hz, 1H), 6.48 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO) δ:172.06, 171.28 , 165.04, 163.77, 150.10, 147.90, 147.69, 140.85, 134.15,131.58, 129.49 , 129.25, 116.43, 115.75, 35.94; IR (KBr) v : 3286, 3083,1734, 1629, 1502, 1405, 1197, 1132 cm-1; HRMS (ESI, m/z) calcd for[C17H14N3O4S2]+ (M+H)+ 388.0420, found 388.0422.
实施例9:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-甲苯基)丙烯酰胺(Ii)的合成。
本实施例的制备方法除用3-甲苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-甲苯基)丙烯酰胺,其化学结构式如式(Ii)所示,产率:76.4% 。
Figure DEST_PATH_IMAGE022
1HNMR (500 MHz, DMSO) δ : 8.62 (s, 1H), 7.80 (d, J = 16.0 Hz, 1H),7.63 (s, 1H), 7.60 (d, J = 7.0 Hz, 1H), 7.45 (s, 2H), 7.35 (t, J =7.5, 1H),7.29 (d, J = 7.0 Hz, 1H), 6.84 (d, J = 16.0 Hz, 1H), 6.48 (s, 1H), 4.29 (s,2H), 2.34 (s, 3H); 13CNMR (125 MHz, DMSO) δ : 172.07, 171.27, 165.03, 163.80 ,150.10 , 148.03, 147.68, 140.85, 138.79, 134.08, 132.30, 129.68, 129.37,126.49, 116.19, 115.74, 35.94, 21.30; IR (KBr) v : 3296, 3087, 1734, 1665,1631, 1502, 1411, 1314, 1197, 1132 cm-1; HRMS (ESI, m/z) calcd for[C18H16N3O4S2]+ (M+H)+ 402.0577, found 402.0581.
实施例10:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-氯苯基)丙烯酰胺(Ij)的合成。
本实施例的制备方法除用4-氯苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-氯苯基)丙烯酰胺,其化学结构式如式(Ij)所示,产率:76.2% 。
Figure DEST_PATH_IMAGE024
1HNMR (500 MHz, DMSO) δ: 8.62 (s, 1H), 7.86 (s, 1H), 7.84 (d, J = 6.0Hz, 2H), 7.52 (d, J = 8.5 Hz, 2H), 7.45 (s, 2H), 6.90 (d, J = 16.0 Hz, 1H),6.48 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO) δ :172.01, 171.27, 165.07,163.64, 150.10, 147.68, 146.47, 140.82, 136.15, 133.12, 130.97, 129.54,117.24, 115.74, 35.94; IR (KBr) v: 3294, 3101, 1730, 1641, 1513, 1407, 1315,1203, 1150, 1093, 941, 817cm-1; HRMS (ESI, m/z) calcd for [C17H13ClN3O4S2]+ (M+H)+ 422.0031, found 422.0040.
实施例11:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-溴苯基)丙烯酰胺(Ik)的合成。
本实施例的制备方法除用3-溴苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-溴苯基)丙烯酰胺,其化学结构式如式(Ik)所示,产率:70.3% 。
Figure DEST_PATH_IMAGE026
1HNMR (500 MHz, DMSO) δ: 8.63 (s, 1H), 8.08 (s, 1H), 7.83 (t, J = 8.0Hz, 2H), 7.66 (d, J = 7.0 Hz, 1H), 7.45 (s, 2H), 7.41 (t, J = 8.0 Hz, 1H),6.97 (d, J = 16.0 Hz, 1H), 6.48 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO)δ :171.98, 171.27, 165.08 , 163.54 , 150.12, 147.66, 146.20, 140.80 , 136.63,134.02, 131.70, 131.49, 128.17, 122.86 , 118.14 , 115.75, 35.94; IR (KBr) v:3410, 3271, 3105, 1735, 1655, 1616, 1514, 1413, 1307, 1200, 1135, 939, 777cm-1; HRMS (ESI, m/z) calcd for [C17H13BrN3O4S2]+ (M+H)+ 465.9525, found 465.9528.
实施例12:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-氯苯基)丙烯酰胺(Il)的合成。
本实施例的制备方法除用3-氯苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-氯苯基)丙烯酰胺,其化学结构式如式(Il)所示,产率:72.1% 。
Figure DEST_PATH_IMAGE028
1HNMR (500 MHz, DMSO) δ: 8.63 (s, 1H), 7.96 (s, 1H), 7.84 (d, J =16.0 Hz, 1H), 7.79 (d, J = 8.0 Hz, 1H), 7.53 (d, J = 8.0 Hz, 1H), 7.49 (d, J= 8.0 Hz, 1H), 7.46 (d, J = 7.5 Hz, 2H), 6.98 (d, J = 16.5 Hz, 1H), 6.48 (s,1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO) δ: 171.49, 170.78, 164.58, 163.05,149.62, 147.18, 145.75, 140.31, 135.87, 133.81, 130.74, 130.62, 128.28,127.36, 117.67, 115.25, 35.44; IR (KBr) v: 3406, 3166, 3271, 1731, 1648,1496, 1412, 1308, 1203, 1153cm-1; HRMS (ESI, m/z) calcd for [C17H13ClN3O4S2]+ (M+H)+ 422.0031, found 422.0037.
实施例13:
(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-溴苯基)丙烯酰胺(Im)的合成。
本实施例的制备方法除用4-溴苯基丙烯酸代替对甲苯基丙烯酸外,其余同实施例1,最后得白色固体(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-溴苯基)丙烯酰胺,其化学结构式如式(Im)所示,产率:69.9% 。
Figure DEST_PATH_IMAGE030
1HNMR (500 MHz, DMSO) δ: 8.62 (s, 1H), 7.83 (d, J = 16.0 Hz, 1H),7.78 (d, J = 8.5 Hz, 2H), 7.66 (d, J = 8.0 Hz, 2H), 7.45 (s, 2H), 6.92 (d, J= 16.0 Hz, 1H), 6.48 (s, 1H), 4.29 (s, 2H); 13CNMR (125 MHz, DMSO) δ : 171.51, 170.77 , 164.57 , 163.14 , 149.60 , 147.17 , 146.08 , 140.32 , 132.94 ,131.97 , 130.66 , 124.57 , 116.80 , 115.24 , 35.44 ; IR (KBr) v: 3290, 3096,1731, 1643, 1511, 4109, 1315, 1202, 1145, 1070, 940, 816 cm-1; HRMS (ESI, m/z)calcd for [C17H13BrN3O4S2]+ (M+H)+ 465.9525, found 465.9530.
下面给出上述化合物的活性实验方法和结果。
将一定量活力为6680 U/mg的酪氨酸酶溶于pH=6.8的0.1 M的磷酸盐缓冲溶液中,加入不同浓度的化合物振荡约一分钟后,于30℃下恒温20分钟,加入底物L-3,4-二羟基苯丙氨酸(L-DOPA),混合均匀后测试λ=475 nm处OD475时间进程曲线,由曲线计算酶活性:酶的相对活性=K/K0*100% .
利用专业数据处理软件Microcal Origin Professional处理实验数据,以反应进程线的直线斜率为反应速度,将该反应抑制率设为纵坐标,以抑制剂浓度为横坐标作图,可得到的抑制剂对酪氨酸酶的抑制IC50值,K0为不加抑制剂时的反应进程线的直线斜率。测试结果见表1。
Figure DEST_PATH_IMAGE032
从表1可以看出,曲酸硫醚类衍生物(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-取代丙烯酰胺对酪氨酸酶均具有一定的抑制活性。其中(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(2-溴苯基)丙烯酰胺;(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-氯苯基)丙烯酰胺; (E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-溴苯基)丙烯酰胺; (E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(3-氯苯基)丙烯酰胺和(E)-N-(5-((5-羟基-4-氧代-4H-吡喃-2-基)甲硫基)-1,3,4-噻二唑-2-基)-3-(4-溴苯基)丙烯酰胺对酪氨酸酶的抑制活性效果均好于阳性对照物曲酸,它们的IC50值分别为11.32μM,14.90μM,6.49μM,8.48μM, 9.54μM。

Claims (3)

1.一种含1,3,4-噻二唑新型曲酸衍生物,其特征在于,其结构式如式(I)所示:
Figure DEST_PATH_IMAGE002
式 (I) 中,取代基R是H, F, Cl, Br, 或CF3
2.一种如权利要求1所述的含1,3,4-噻二唑新型曲酸衍生物在制备美白化妆品方面的应用。
3.一种如权利要求1所述的含1,3,4-噻二唑新型曲酸衍生物在制备美白药品方面的应用。
CN201811293631.1A 2018-11-01 2018-11-01 一种含1,3,4-噻二唑新型曲酸衍生物及其应用 Active CN109369637B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811293631.1A CN109369637B (zh) 2018-11-01 2018-11-01 一种含1,3,4-噻二唑新型曲酸衍生物及其应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811293631.1A CN109369637B (zh) 2018-11-01 2018-11-01 一种含1,3,4-噻二唑新型曲酸衍生物及其应用

Publications (2)

Publication Number Publication Date
CN109369637A CN109369637A (zh) 2019-02-22
CN109369637B true CN109369637B (zh) 2021-04-06

Family

ID=65396827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811293631.1A Active CN109369637B (zh) 2018-11-01 2018-11-01 一种含1,3,4-噻二唑新型曲酸衍生物及其应用

Country Status (1)

Country Link
CN (1) CN109369637B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1174194A (zh) * 1996-07-18 1998-02-25 莱雅公司 新的曲酸衍生物及其作为除色素剂的应用
CN103254184A (zh) * 2013-05-27 2013-08-21 湖南科技大学 5-取代-3-[5-羟基-4-吡喃酮-2-基-甲硫基]-4-氨基-1,2,4-***类化合物及其用途
JP5933207B2 (ja) * 2011-09-05 2016-06-08 タカラベルモント株式会社 化粧品用皮膚刺激緩和剤、及び、化粧品組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010005B2 (ja) * 1982-08-20 1985-03-14 三省製薬株式会社 色白化粧料
JPH0648935A (ja) * 1992-06-02 1994-02-22 Sansho Seiyaku Co Ltd メラニン生成抑制外用剤

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1174194A (zh) * 1996-07-18 1998-02-25 莱雅公司 新的曲酸衍生物及其作为除色素剂的应用
JP5933207B2 (ja) * 2011-09-05 2016-06-08 タカラベルモント株式会社 化粧品用皮膚刺激緩和剤、及び、化粧品組成物
CN103254184A (zh) * 2013-05-27 2013-08-21 湖南科技大学 5-取代-3-[5-羟基-4-吡喃酮-2-基-甲硫基]-4-氨基-1,2,4-***类化合物及其用途

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Design, synthesis and evaluation of cinnamic acid ester derivatives as mushroom tyrosinase inhibitors;Zhaojun Sheng, et al.;《Med. Chem. Commun.》;20180425;第9卷;第853-861页 *

Also Published As

Publication number Publication date
CN109369637A (zh) 2019-02-22

Similar Documents

Publication Publication Date Title
Liu et al. Biological evaluation of coumarin derivatives as mushroom tyrosinase inhibitors
AU680998B2 (en) Pyrrolopyridazine derivative
WO2011077044A1 (fr) Derives phenoliques, et leur utilisation pharmaceutique ou cosmetique
FR2982261A1 (fr) Nouveaux amides, et leur utilisation pharmaceutique ou cosmetique
CN104961735A (zh) 吡唑啉衍生物及其作为酪氨酸酶抑制剂的用途
Garazd et al. Modified coumarins. 27. Ssynthesis and antioxidant activity of 3-substituted 5, 7-dihydroxy-4-methylcoumarins
CN109369637B (zh) 一种含1,3,4-噻二唑新型曲酸衍生物及其应用
CA2698299A1 (en) Derivatives of n-phenylacetamide, inhibitors of the enzyme soat-1, and pharmaceutical and cosmetic compositions containing them
CN113278020B (zh) 含酰基硫脲结构的pityriacitrin生物碱衍生物及其制备方法和用途
EP3992185A1 (en) Hydrazone amide derivative and application thereof in preparation of medicaments for preventing and treating alopecia
EP2197851A1 (en) Derivatives of n-phenylacetamide as inhibitors of the enzyme soat1 for pharmaceutical and cosmetic use
JP6692084B2 (ja) 皮膚美白化粧料組成物
RU2117665C1 (ru) Производные 3-алкилокси-, арилокси- или арилалкилокси-бензо(b)тиофен-2-карбоксамида, их фармацевтически приемлемые соли и фармацевтическая композиция с активностью, ингибирующей адгезию лейкоцитов к васкулярному эндотелию
JP2012518677A (ja) 酵素soat−1を阻害する新規n−フェニルアミド誘導体並びにこれらを含む医薬組成物及び化粧品組成物
CN103254184B (zh) 5-取代-3-[5-羟基-4-吡喃酮-2-基-甲硫基]-4-氨基-1,2,4-***类化合物及其用途
JPH11504928A (ja) ベンゾチアゾール及びベンゾオキサゾール、これらの化合物を含む医薬組成物並びにそれらの使用及びそれらの調製方法
FR2530637A1 (fr) Derives n-carbamoyl d'isothiazolo-(5,4b)pyridine one-3, leur procede de preparation et compositions anti-acneiques les contenant
KR20160026678A (ko) 신규 아다만탄 유도체 화합물
CN105061408B (zh) 5‑取代‑3‑[5‑羟基‑4‑吡喃酮‑2‑基‑甲硫基]‑4‑羟基苯甲氨基‑1,2,4‑***类化合物及其用途
US4959362A (en) Pharmaceutical compositions containing certain ascorbic acid derivatives useful in the prophylaxis and treatment of disorders of the circulatory system
KR102609067B1 (ko) 트립타민 유도체 화합물 또는 이의 약제학적으로 허용되는 염을 유효성분으로 포함하는 항노화용 조성물
JPH03178954A (ja) ベンズアニリド
US3895022A (en) Anti-inflammatory agents, cosmetic preparations and method of preventing inflammation
KR101957843B1 (ko) 신규 아다만탄 유도체 화합물
EP3708563A1 (en) Selenopsammaplin a and derivative thereof, preparation method therefor, and composition for preventing and treating cancer, containing same as active ingredients

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
GR01 Patent grant
GR01 Patent grant