CN114539176A - 取代三嗪化合物及其制备方法和应用 - Google Patents

取代三嗪化合物及其制备方法和应用 Download PDF

Info

Publication number
CN114539176A
CN114539176A CN202011357452.7A CN202011357452A CN114539176A CN 114539176 A CN114539176 A CN 114539176A CN 202011357452 A CN202011357452 A CN 202011357452A CN 114539176 A CN114539176 A CN 114539176A
Authority
CN
China
Prior art keywords
compound
substituted
triazine
compounds
nmr
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.)
Granted
Application number
CN202011357452.7A
Other languages
English (en)
Other versions
CN114539176B (zh
Inventor
江涛
王朝明
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.)
Ocean University of China
Original Assignee
Ocean University of China
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 Ocean University of China filed Critical Ocean University of China
Priority to CN202011357452.7A priority Critical patent/CN114539176B/zh
Publication of CN114539176A publication Critical patent/CN114539176A/zh
Application granted granted Critical
Publication of CN114539176B publication Critical patent/CN114539176B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/14Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
    • C07D251/16Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/14Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
    • C07D251/16Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom
    • C07D251/18Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom with nitrogen atoms directly attached to the two other ring carbon atoms, e.g. guanamines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/14Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
    • C07D251/22Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to two ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

本发明提出一种取代三嗪化合物及其制备方法和应用,属于生物医药技术领域。本发明提供的取代三嗪衍生物,具有如式(Ⅱ)所示结构式:
Figure DDA0002803006430000011
本发明提供的取代三嗪衍生物可有效应用于醛糖的检测中,通过质谱和HPLC检测结果表明,所得取代三嗪化合物可以很好的与醛糖结合,具有很好地生物开发前景,可用于糖衍生化试剂的制备中。

Description

取代三嗪化合物及其制备方法和应用
技术领域
本发明属于生物医药技术领域,尤其涉及一种取代三嗪化合物及其制备方法和应用。
背景技术
糖是机体生命中最基本、最重要的物质,机体的一切生理功能都与之有着息息相关的作用。天然存在的糖类化合物大多没有发光基团修饰,无法直接运用紫外或荧光检测技术进行分析。随着衍生化试剂的不断发展,糖检测方法也越来越多,如糖荧光传感器主要是根据糖浓度或糖代谢产物所产生荧光信号的改变来实现糖的检测。糖的识别分子可以附着在荧光载体上,从而产生相应的葡萄糖的荧光传感器有(1)酶,(2)硼酸衍生物,(3)葡萄糖结合蛋白,(4)1-苯基-3-甲基-5-吡唑啉酮(PMP)等。硼酸类的荧光传感器具有合成简单,检测灵敏的特点,但是,硼酸对环境pH的敏感性和其具有一定的毒性。糖蛋白酶类的荧光检测方法具有特异性和灵敏度高的特点,但是较容易受到检测试剂及温度的影响。PMP糖检测方法具有较好的灵敏度,但是需要在较强的碱性环境中检测,从而限制其在生物细胞方面的应用。
三嗪类衍生物的母体结构是带有3个活泼氯原子的2,4,6-三氯-1,3,5-三嗪化合物或2个活泼氯原子的2,4-二氯-1,3,5-三嗪化合物,氯原子能够被-OH、-NH2、-SH、-NHR等官能团取代,从而生成不同的衍生物,广泛应用于各个领域。我们发现三嗪类衍生物能够与醛糖的α位羟基发生取代反应,能够与醛基糖快速的反应,从而实现对糖的紫外或荧光检测。
发明内容
本发明提供了一种取代三嗪化合物及其制备方法和应用,所得取代三嗪化合物可以很好的与醛糖结合,具有很好地生物开发前景,可有效应用于醛糖的检测中。
为了达到上述目的,本发明提供了一种取代三嗪衍生物,具有式(Ⅱ)所示结构式:
Figure BDA0002803006410000021
其中,R1选自Cl、Br、I、吗啉、N-甲基吗啉、N-甲基哌啶、N-乙基吗啉、N-乙基哌啶、1-氮杂二环[2.2.2]辛烷、N-甲基吡咯烷、三甲胺、N,N-二甲基乙胺、N,N-二乙基甲胺、三乙胺、4-二甲氨基吡啶、1-甲基咪唑或吡啶及其取代衍生物中的任意一种;
X2为H时,X3选自C、O、S或NH,无R2取代基,R3选自碳原子数为碳原子数为1-10的烷基炔、苯基、甲基取代的苯基、萘基、卤素取代苯基、苯乙烯基、甲基取代苯基、芳香杂环取代基、
Figure BDA0002803006410000022
中的任意一种;或
X2和X3选自C、O、S或NH,X2和X3相同或不同,R2、R3选自碳原子数为碳原子数为1-10的烷基炔、苯基、甲基取代的苯基、萘基、卤素取代苯基、苯乙烯基、甲基取代苯基、芳香杂环取代基、
Figure BDA0002803006410000023
中的任意一种。
作为优选,当X2为H时,具有式(Ⅱ)所示结构式:
Figure BDA0002803006410000024
选自下述编号的化合物,具体为:
Figure BDA0002803006410000025
Figure BDA0002803006410000031
Figure BDA0002803006410000041
作为优选,通过以下步骤制备得到:
以2,4-二氯-1,3,5-三嗪为起始原料,在N,N-二异丙基乙胺和四氢呋喃作用下或在碳酸钾、双(三苯基膦)二氯化钯和四氢呋喃作用下与含不同氨基、羟基或巯基取代基的化合物R3经取代反应或与不同硼酸取代的化合物R3通过偶联反应得到相对应的中间体化合物,然后与相应的含氮叔胺化合物R1在有机溶剂中充分反应得到取代三嗪衍生物1-8、10-25、27-36。
作为优选,所加入的2,4-二氯-1,3,5-三嗪与N,N-二异丙基乙胺的摩尔比为1:(1-2);所加入的2,4-二氯-1,3,5-三嗪与碳酸钾、双(三苯基膦)二氯化钯摩尔比为1:(3-4):0.01。
作为优选,所述中间体化合物选自以下化合物:
Figure BDA0002803006410000051
作为优选,X2和X3选自C、O、S或NH,选自下述编号的化合物,具体为:
Figure BDA0002803006410000052
Figure BDA0002803006410000061
作为优选,通过以下步骤制备得到:
以2,4,6-三氯-1,3,5-三嗪化合物为起始原料,在碳酸钾、双(三苯基膦)二氯化钯和四氢呋喃作用下与不同硼酸取代的化合物R2/R3通过偶联反应得到相对应的中间体化合物,然后与相应的含氮叔胺化合物R1在有机溶剂中充分反应,得到取代三嗪衍生物38-45,所述化合物具有如下结构式(Ⅱ):
Figure BDA0002803006410000062
其中,R1为N-甲基吗啉、N-甲基哌啶、N-乙基吗啉、N-乙基哌啶,N,N-二甲基苯胺或吡啶及其取代衍生物;
X2、X3相同,均为C;
R2、R3相同,选自苯基、苯乙烯基、甲基取代苯基和芳香杂环取代基中的任意一种。
作为优选,所加入的2,4,6-三氯-1,3,5-三嗪化合物与碳酸钾、双(三苯基膦)二氯化钯的摩尔比为1:(3-4):0.01。
作为优选,通过以下步骤制备得到:
以2,4,6-三氯-1,3,5-三嗪化合物为起始原料,在N,N-二异丙基乙胺和四氢呋喃作用下与含不同氨基或羟基取代基的化合物经取代反应得到相对应的单取代中间体化合物,然后在碳酸钾、双(三苯基膦)二氯化钯和四氢呋喃作用下与不同硼酸取代的化合物通过偶联反应得到相对应的双取代中间体化合物,然后再与相应的含氮叔胺化合物在有机溶剂中充分反应,得到取代三嗪衍生物46-54,所述化合物具有如下结构式(Ⅱ):
Figure BDA0002803006410000071
其中,R1为N-甲基吗啉、N-甲基哌啶、N-乙基吗啉、N-乙基哌啶,N,N-二甲基苯胺或吡啶及其取代衍生物;
X2分别为O或NH,X3为C;
R2为甲基或乙基,R3为苯基、苯乙烯基、甲基取代苯基或芳香杂环取代基中的任意一种。
作为优选,所加入的三聚氯氰与N,N-二异丙基乙胺的摩尔比为1:(1-2);所加入的三聚氯氰与碳酸钾、双(三苯基膦)二氯化钯的摩尔比为1:(3-4):0.01。
本发明还提供了一种根据上述技术方案所述的取代三嗪衍生物在醛糖检测中的应用,所述醛糖选自葡萄糖、甘露糖乳糖、木糖、核糖、氨基葡萄糖和N-乙酰氨基葡萄糖中的至少一种。
本发明还提供了一种糖衍生化试剂,以上述技术方案所述的取代三嗪衍生物中的至少一种为主要有效成分。
本发明还提供了一种糖衍生化试剂,以化合物27(E)-4-甲基-4-(4-苯乙烯基-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐、化合物40 4-(4-甲氧基-6-(萘-2-基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐、化合物48(1-(4-甲氧基-6-苯基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐、化合物49 4-(4-乙氧基-6-苯基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐中的至少一种或其混合物为主要有效成分。
与现有技术相比,本发明的优点和积极效果在于:
1、本发明提供了一种新的取代三嗪化合物-2,4-二氯-1,3,5-三嗪,该化合物与含羟基、氨基或巯基的化合物通过取代反应,或与苯硼酸取代的化合物通过偶联反应得到相对应的三嗪化合物,改变三嗪环的电子效应和紫外及荧光吸收,同时与N-甲基吗啉反应成盐,增加其水溶性,实现对醛糖进行检测;
2、本发明提供了一种取代三嗪化合物在醛糖检测中的应用,质谱和HPLC检测结果表明,所得取代三嗪化合物可以很好的与醛糖结合,具有很好地生物开发前景,可用于制备糖衍生化试剂。
附图说明
图1为本发明实施例26提供的化合物27与葡萄糖的结合在不同保留时间下与信号强度的关系图;
图2为本发明实施例26提供的化合物40与葡萄糖的结合在不同保留时间下与信号强度的关系图;
图3为本发明实施例26提供的化合物40与葡萄糖反应产物的1H NMR谱图;
图4为本发明实施例26提供的化合物48与葡萄糖的结合在不同保留时间下与信号强度的关系图;
图5为本发明实施例26提供的化合物49与葡萄糖的结合在不同保留时间下与信号强度的关系图。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1结构式(I)中,X3为O,R3为烷基炔取代的三嗪化合物及其它们季铵盐的制备:
化合物1:4-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐
于反应瓶中加入2,4-二氯-1,3,5-三嗪(500mg,3.4mmol),加入3-丁炔-1-醇(5mL),缓慢滴加入N,N-二异丙基乙胺(665μL,4.1mmol),溶液有无色变黄再变红,室温搅拌反应30min。用乙酸乙酯和饱和食盐水一次萃取三遍,无水硫酸钠干燥。经硅胶柱层析得500mg,收率为80%。MS(ESI):m/z,250.1[M+H]+1H NMR(400MHz,Chloroform-d)δ8.74(s,1H),4.59(t,J=7.0Hz,2H),2.74(td,J=6.9,2.7Hz,2H),2.05(t,J=2.7Hz,1H)。
于50mL的反应瓶中加入2-(3-炔基-1-氧基)-4-氯-1,3,5-三嗪(100mg,0.55mmol),加入2mLTHF搅拌溶解,0℃冰浴中缓慢滴加入N-甲基吗啉(123μL,1.1mmol),于0℃搅拌反应30min,有白色固体析出。反应完全,过滤,固体THF冲洗两遍,干燥,得4-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐94mg,收率为60%。MS(ESI):m/z,250.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.24(s,1H),4.72(t,J=6.5Hz,2H),4.64–4.56(m,2H),4.16–4.08(m,2H),4.02–3.93(m,2H),3.91–3.82(m,2H),3.59(s,3H),2.81(td,J=6.5,2.7Hz,2H),2.43(t,J=2.7Hz,1H).13C NMR(101MHz,Methanol-d4)δ171.11,70.21,68.11,61.70,60.13,54.99,53.33,47.83,18.02。
将化合物1合成步骤中第二步反应中的N-甲基吗啉用吗啉、N-甲基哌啶、N-乙基吗啉、N-乙基哌啶、4-二甲氨基吡啶或吡啶及其取代衍生物替代,实验操作相同,可得到上述取代三嗪化合物的季铵盐盐酸盐,可得化合物2-8。
化合物2:4-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)吗啉,收率为87%,MS(ESI):m/z,234.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.12(s,1H),4.11(t,J=7.5Hz,2H),3.85–3.76(m,8H),2.45(td,J=7.5,3.1Hz,2H),2.09(t,J=3.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ167.34,161.96,160.07,80.88,70.65,65.67,64.18,46.09,19.63。
化合物3:1-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)-1-甲基哌啶-1-胺盐酸盐,收率为57%,MS(ESI):m/z,282.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.42(s,1H),4.52–4.43(m,2H),4.11(t,J=4.5Hz,2H),3.41(dd,J=12.5,8.4Hz,2H),3.26(s,3H),2.45(td,J=4.4,2.9Hz,2H),2.09(t,J=3.0Hz,1H),1.94–1.82(m,2H),1.75–1.64(m,2H),1.57–1.50(m,2H).13C NMR(101MHz,Methanol-d4)δ167.93,162.69,161.08,80.88,70.65,64.18,50.96,40.55,23.95,23.52,19.63。
化合物4:1-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)-1-乙基哌啶-1-胺盐酸盐,收率为54%,MS(ESI):m/z,296.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.42(s,1H),4.43(td,J=12.6,2.6Hz,2H),4.11(t,J=7.5Hz,2H),3.32–3.19(m,4H),2.45(td,J=7.5,3.1Hz,2H),2.11(t,J=3.0Hz,1H),1.96–1.82(m,2H),1.51(dtdd,J=21.9,9.7,6.2,3.7Hz,3H),1.36(t,J=8.0Hz,3H).13C NMR(101MHz,Methanol-d4)δ167.77,161.95,161.56,80.88,70.65,64.18,52.34,49.03,23.95,23.44,19.63,8.53。
化合物5:4-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)-4-乙基吗啉-4-胺盐酸盐,收率为48%,MS(ESI):m/z,263.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.46(s,1H),4.50(dd,J=10.7,1.7Hz,2H),4.39–4.19(m,6H),4.11(t,J=4.4Hz,2H),3.28(q,J=8.0Hz,2H),2.45(td,J=4.4,3.0Hz,2H),1.98(t,J=3.0Hz,1H),1.26(t,J=8.0Hz,3H).13C NMR(101MHz,Methanol-d4)δ167.77,161.95,161.56,80.88,70.65,66.36,64.18,52.34,47.21,19.63,8.53。
化合物6:4-(3-炔基-1-氧基)-N,N-二甲基-N-(吡啶-4-基)-1,3,5-三嗪-2-胺盐酸盐,收率为58%,MS(ESI):m/z,270.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.41(s,1H),8.54(d,J=5.1Hz,2H),7.53(d,J=5.0Hz,2H),4.11(t,J=7.5Hz,2H),3.37(s,6H),2.45(td,J=7.5,3.1Hz,2H),2.12(t,J=3.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ168.64,161.79,161.55,152.25,145.05,110.46,80.88,70.65,64.18,52.55,19.63。
化合物7:1-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为76%。MS(ESI):m/z,228.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.37(s,1H),9.01(dt,J=6.9,1.5Hz,2H),8.45–8.37(m,2H),8.07(tt,J=7.6,1.6Hz,1H),4.11(t,J=4.4Hz,2H),2.45(td,J=4.4,3.0Hz,2H),2.10(t,J=3.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ168.15,162.52,160.92,146.30,143.25,129.65,80.88,70.65,64.18,19.63。
化合物8:11-(4-(3-炔基-1-氧基)-1,3,5-三嗪-2-基)-4-甲基吡啶-1-胺盐酸盐,收率为73%。MS(ESI):m/z,276.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.37(s,1H),9.02–8.96(m,2H),7.98–7.92(m,2H),4.11(t,J=4.4Hz,2H),2.54(s,3H),2.45(td,J=4.4,3.1Hz,2H),2.10(t,J=3.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ168.15,162.52,160.98,160.92,141.53,130.16,80.88,70.65,64.18,22.00,19.63。
上述取代三嗪化合物(1-8)的季铵盐盐酸盐当与三氟甲磺酸、硫酸、高氯酸或对价及苯磺酸反应,会得到上述取代三嗪化合物的季铵盐的三氟甲磺酸、硫酸、高氯酸或对甲基苯磺酸的盐。
实施例2结构式(I)中,X3为O,R3为间甲苯基取代的三嗪化合物及其它们季铵盐的制备:
化合物9:2-氯-4-(间甲苯氧基)-1,3,5-三嗪
于反应瓶中加入2,4-二氯-1,3,5-三嗪(500mg,3.4mmol)和5mL THF完全溶解,0℃冰浴中搅拌。将间甲苯酚(356μL,3.4mmol)和DIPEA(665μL,4.1mmol)溶于4mL THF中,缓慢滴加到上述反应液中(约30min滴加完成),0℃搅拌反应30min。用乙酸乙酯和饱和食盐水一次萃取三遍,无水硫酸钠干燥。经硅胶柱层析得590mg,收率78.4%。MS(ESI):m/z,222.0[M+H]+1H NMR(400MHz,Chloroform-d)δ9.17(s,1H),7.22(t,J=7.5Hz,1H),7.05(dt,J=7.5,2.0Hz,1H),6.93(dq,J=8.2,1.5Hz,1H),6.84(td,J=2.1,1.1Hz,1H),2.35(d,J=1.4Hz,3H)。
按照化合物1的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物10和11。
化合物10:4-甲基-4-(4-(间甲苯氧基)-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为78%。MS(ESI):m/z288.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.10(s,1H),7.22(t,J=7.5Hz,1H),7.02(dt,J=7.5,2.0Hz,1H),6.98–6.89(m,2H),4.32–4.19(m,4H),4.14–4.03(m,4H),3.20(s,3H),2.35(d,J=1.5Hz,3H).13C NMR(101MHz,Methanol-d4)δ177.14,162.90,160.20,152.77,139.18,129.48,125.54,121.77,118.28,66.27,49.68,40.55,21.50。
化合物11:1-(4-(间甲苯氧基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为69%。MS(ESI):m/z266.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.02(s,1H),8.88(dt,J=6.7,1.5Hz,2H),8.45–8.37(m,2H),8.04(tt,J=7.5,1.5Hz,1H),7.27(t,J=7.5Hz,1H),7.11(dt,J=7.5,2.0Hz,1H),7.03–6.94(m,2H),2.35(d,J=1.4Hz,3H).13C NMR(101MHz,Methanol-d4)δ173.44,161.79,159.61,152.77,146.30,143.25,139.18,129.65,129.48,125.54,121.77,118.28,21.50。
实施例3结构式(I)中,X3为O,R3为苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物9合成步骤中采用的间甲苯酚用苯酚替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物12和13。
化合物12:4-甲基-4-(4-苯氧基-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为79%。MS(ESI):m/z,274.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.10(s,1H),7.21(t,J=7.5Hz,2H),7.03–6.92(m,3H),4.48(ddd,J=12.0,10.3,7.0Hz,2H),4.43–4.33(m,2H),4.21–4.11(m,2H),4.05(ddd,J=12.2,6.3,1.2Hz,2H),3.25(s,3H).13C NMR(101MHz,Methanol-d4)δ177.14,162.90,160.20,152.29,129.39,124.49,121.64,66.27,49.68,40.55。
化合物13:1-(4-苯氧基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为69%。MS(ESI):m/z,252.1[M+H]+1H NMR(400MHz,Methanol-d4)9.02(s,1H),8.87(dt,J=7.0,1.4Hz,2H),8.45–8.37(m,2H),8.04(tt,J=7.4,1.5Hz,1H),7.21(t,J=7.5Hz,2H),7.10–7.03(m,2H),6.96(tt,J=7.4,2.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ173.44,161.79,159.61,152.29,146.30,143.25,129.65,129.39,124.49,121.64。
实施例4结构式(I)中,X3为O,R3为7-羟基香豆素取代的三嗪化合物及其它们季铵盐的制备:将化合物9合成步骤中采用的间甲苯酚用7-羟基香豆素替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物14和15。
化合物14:4-甲基-4-(4-((2-氧代-2H-铬-7-基)氧基)-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为68%。MS(ESI):m/z 342.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.12(s,1H),7.74(dd,J=10.9,1.0Hz,1H),7.59(dd,J=7.4,1.1Hz,1H),6.95(dd,J=7.5,2.0Hz,1H),6.84(d,J=2.1Hz,1H),6.19(d,J=11.0Hz,1H),4.35(dt,J=12.5,1.8Hz,2H),4.24(ddd,J=11.6,2.5,1.6Hz,2H),4.04(td,J=11.4,2.0Hz,2H),3.65(ddd,J=12.5,11.6,2.6Hz,2H),3.31(s,3H).13C NMR(101MHz,Methanol-d4)δ177.14,162.90,161.40,160.20,155.83,153.26,143.62,129.98,116.57,114.80,113.58,105.48,66.27,49.68,40.55。
化合物15:1-(4-((2-氧代-2H-铬-7-基)氧基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为76%。MS(ESI):m/z 320.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.33–9.27(m,2H),9.06(s,1H),8.58–8.51(m,1H),8.45–8.37(m,2H),7.41(dd,J=7.4,1.0Hz,1H),7.00(dd,J=10.9,1.0Hz,1H),6.88(dd,J=7.4,1.9Hz,1H),6.82(d,J=2.0Hz,1H),6.19(d,J=11.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ173.44,161.79,161.40,159.61,155.83,153.26,146.30,143.62,143.25,129.98,129.65,116.57,114.80,113.58,105.48。
实施例5结构式(I)中,X3为NH,R3为3-丁炔-1-胺取代的三嗪化合物及其它们季铵盐的制备:将化合物9合成步骤中采用的间甲苯酚用3-丁炔-1-胺替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物16和17。
化合物16:4-(4-(3-炔基-1-氨基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为68%。MS(ESI):m/z 249.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.35(s,1H),4.96(s,1H),4.48–4.38(m,2H),4.40–4.27(m,4H),4.24–4.14(m,2H),3.49(t,J=7.5Hz,2H),3.25(s,3H),2.26(td,J=7.4,3.0Hz,2H),2.02(t,J=3.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ165.19,163.95,159.97,82.48,82.20,66.27,49.68,40.55,38.07,18.91。
化合物17:1-(4-(3-炔基-1-氨基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为74%。MS(ESI):m/z 227.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.30(s,1H),8.99(dt,J=6.9,1.4Hz,2H),8.45–8.37(m,2H),8.06(tt,J=7.5,1.5Hz,1H),4.96(s,1H),3.49(t,J=4.8Hz,2H),2.26(td,J=4.9,3.0Hz,2H),2.04(t,J=3.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ164.43,161.92,160.08,146.30,143.25,129.65,82.48,82.20,38.07,18.91。
实施例6结构式(I)中,X3为NH,R3为苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物9合成步骤中采用的间甲苯酚用苯胺替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物18和19。
化合物18:4-甲基-4-(4-(苯基氨基)-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为69%。MS(ESI):m/z 273.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.40(s,1H),7.77–7.71(m,2H),7.34–7.26(m,2H),7.03(tt,J=7.5,2.0Hz,1H),5.20(s,1H),4.54–4.45(m,2H),4.41–4.32(m,4H),4.23(td,J=11.7,2.9Hz,2H),3.29(s,3H).13C NMR(101MHz,Methanol-d4)δ165.23,165.02,159.24,139.61,128.62,123.53,121.10,66.27,49.68,40.55。
化合物19:1-(4-(苯氨基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为73%。MS(ESI):m/z 251.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.33(s,1H),9.06(dt,J=6.8,1.4Hz,2H),8.45–8.37(m,2H),8.08(tt,J=7.5,1.5Hz,1H),7.77–7.71(m,2H),7.34–7.26(m,2H),7.03(tt,J=7.5,2.0Hz,1H),5.14(s,1H).13C NMR(101MHz,Methanol-d4)δ163.63,160.34,159.24,146.30,143.25,139.61,129.65,128.62,123.53,121.10。
实施例7结构式(I)中,X3为NH,R3为间甲苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物9合成步骤中采用的间甲苯酚用间溴苯胺替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物20和21。
化合物20:4-(4-((3-溴苯基)氨基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为72%,MS(ESI):m/z 351.1[M+H]+1H NMR(400MHz,Methanol-d4)δ8.94(d,J=25.3Hz,1H),8.09(t,J=1.8Hz,1H),7.80(t,J=1.8Hz,0H),7.67(dt,J=7.8,1.4Hz,1H),7.54(dd,J=7.7,1.6Hz,0H),7.47–7.29(m,2H),4.62–4.42(m,2H),4.12(t,J=10.6Hz,2H),3.91(t,J=9.5Hz,4H),3.55(d,J=8.3Hz,3H).13C NMR(101MHz,Methanol-d4)δ165.23,165.02,159.24,142.00,130.44,126.67,123.13,122.31,120.38,66.27,49.68,40.55。
化合物21:1-(4-((3-溴苯基)氨基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为82%。MS(ESI):m/z 329.0[M+H]+1H NMR(400MHz,Methanol-d4)δ9.33(s,1H),9.08(dt,J=6.9,1.5Hz,2H),8.45–8.37(m,2H),8.08(tt,J=7.5,1.6Hz,1H),7.53(dt,J=7.5,2.0Hz,1H),7.31(dt,J=7.5,2.0Hz,1H),7.13(t,J=7.5Hz,1H),6.85(t,J=2.1Hz,1H),5.28(s,1H).13C NMR(101MHz,Methanol-d4)δ163.63,160.34,159.24,146.30,143.25,142.00,130.44,129.65,126.67,123.13,122.31,120.38。
实施例8结构式(I)中,X3为NH,R3为4-甲基-7-氨基香豆素取代的三嗪化合物及其它们季铵盐的制备:将化合物9合成步骤中采用的间甲苯酚用4-甲基-7-氨基香豆素替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物22和23。
化合物22:4-甲基-4-(4-((4-甲基-2-氧代-2H-铬-7-基)氨基)-1,3,5-三嗪-2-基)吗啉-4--胺盐酸盐,收率为68%。MS(ESI):m/z355.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.40(s,1H),7.53(d,J=7.5Hz,1H),7.03–6.96(m,2H),6.24(d,J=1.1Hz,1H),5.53(s,1H),4.67–4.50(m,4H),4.33–4.25(m,2H),4.10–4.02(m,2H),3.35(s,3H),2.39(d,J=1.0Hz,3H).13C NMR(101MHz,Methanol-d4)δ165.23,165.02,161.60,159.24,156.11,152.50,142.83,126.29,118.24,112.00,109.26,101.68,66.27,49.68,40.55,18.60。
化合物23:1-(4-((4-甲基-2-氧代-2H-铬-7-基)氨基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为58%。MS(ESI):m/z 333.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.34(s,1H),9.09(dd,J=8.1,1.5Hz,2H),8.45–8.37(m,2H),8.15(tt,J=7.5,1.5Hz,1H),7.50(d,J=7.3Hz,1H),7.03–6.96(m,2H),6.24(d,J=1.1Hz,1H),5.36(s,1H),2.39(d,J=0.9Hz,3H).13C NMR(101MHz,Methanol-d4)δ163.63,161.60,160.34,159.24,156.11,152.50,146.30,143.25,142.83,129.65,126.29,118.24,112.00,109.26,101.68,18.60。
实施例9结构式(I)中,X3为S,R3为对甲基苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物9合成步骤中采用的间甲苯酚用对甲基苯硫酚替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物24和25。
化合物24:4-甲基-4-(4-(对甲苯基硫基)-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为69%。MS(ESI):m/z 304.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.35(s,1H),7.52–7.46(m,2H),7.29–7.23(m,2H),4.25–4.09(m,4H),4.10–4.01(m,2H),4.00–3.91(m,2H),3.20(s,3H),2.34(d,J=2.1Hz,1H),2.34(s,2H).13C NMR(101MHz,Methanol-d4)δ177.69,163.16,158.73,139.00,132.61,132.34,129.89,66.27,49.68,40.55,21.19。
化合物25:1-(4-(对甲苯基硫基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为58%。MS(ESI):m/z 282.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.28(s,1H),8.81(dt,J=6.7,1.5Hz,2H),8.45–8.37(m,2H),8.03(tt,J=7.5,1.5Hz,1H),7.61–7.55(m,2H),7.29–7.23(m,2H),2.34(d,J=1.4Hz,3H).13C NMR(101MHz,Methanol-d4)δ175.21,156.76,155.35,146.30,143.25,139.00,132.61,132.34,129.89,129.65,21.19。
实施例10结构式(I)中,X3为C,R3为苯乙烯基取代的三嗪化合物及其它们季铵盐的制备:
化合物26:(E)-2-氯-4-苯乙烯基-1,3,5-三嗪的制备
于100mL反应瓶中加入2,4-二氯-1,3,5-三嗪(500mg,3.4mmol)和反式-2-苯基乙烯基硼酸(503mg,3.4mmol),Pd(PPh3)2Cl2(24mg,0.034mmol),K2CO3(1.88mg,13.6mmol),抽真空,氮气置换气体三次,加入10mL甲苯和2mL水,于50℃油浴中搅拌反应5h。后处理:用乙酸乙酯和饱和食盐水萃取三遍,无水硫酸钠干燥,经硅胶注层析得650mg,收率88%。MS(ESI):m/z,218.0[M+H]+1H NMR(400MHz,Chloroform-d)δ9.10(s,1H),7.68–7.61(m,2H),7.44–7.36(m,3H),7.31(d,J=14.9Hz,1H),7.21(tt,J=7.3,2.0Hz,1H)。
按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物27和28。
化合物27:(E)-4-甲基-4-(4-苯乙烯基-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为70%。MS(ESI):m/z284.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.44(s,1H),8.54(d,J=15.9Hz,1H),7.88–7.79(m,2H),7.57–7.49(m,3H),7.40(d,J=15.9Hz,1H),4.71(d,J=12.6Hz,2H),4.15(d,J=13.7Hz,2H),4.09–3.99(m,2H),3.94–3.84(m,2H),3.65(s,3H).13CNMR(101MHz,Methanol-d4)δ169.17,147.43,134.45,131.24,128.92,128.71,123.13,61.75,60.01,54.85。
化合物28:(E)-1-(4-苯乙烯基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为65%。MS(ESI):m/z262.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.43(s,1H),9.13–9.07(m,2H),8.45–8.37(m,2H),8.13(tt,J=7.5,1.5Hz,1H),7.68–7.62(m,2H),7.46–7.33(m,4H),7.21(tt,J=7.3,2.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ164.25,163.39,157.81,146.30,143.25,135.96,135.57,129.76,129.65,128.99,128.47,126.35。
实施例11结构式(I)中,X3为C,R3为苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物26合成步骤中反式-2-苯基乙烯基硼酸用苯硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物29和30。
化合物29:4-甲基-4-(4-苯基-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为64%。MS(ESI):m/z258.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.43(s,1H),8.24–8.16(m,2H),7.53–7.47(m,3H),4.64(ddd,J=12.2,10.3,7.0Hz,2H),4.54–4.44(m,2H),4.34(ddd,J=12.2,6.3,1.2Hz,2H),4.29–4.19(m,2H),3.34(s,3H).13C NMR(101MHz,Methanol-d4)δ167.42,164.35,158.18,137.59,131.68,128.83,128.49,66.27,49.68,40.55。
化合物30:1-(4-苯基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为69%。MS(ESI):m/z236.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.37(s,1H),9.10–9.04(m,2H),8.45–8.37(m,2H),8.32(dq,J=4.8,2.0Hz,2H),8.10(tt,J=7.5,1.6Hz,1H),7.53–7.47(m,3H).13C NMR(101MHz,Methanol-d4)δ164.72,162.45,159.12,146.30,143.25,137.59,131.68,129.65,128.83,128.49。
实施例12结构式(I)中,X3为C,R3为对甲苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物26合成步骤中反式-2-苯基乙烯基硼酸用对甲苯硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物31和32。
化合物31:4-甲基-4-(4-(对甲苯基)-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为54%。MS(ESI):m/z272.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.43(s,1H),8.27–8.21(m,2H),7.47–7.41(m,2H),4.61(td,J=12.0,2.9Hz,2H),4.47(td,J=11.6,2.3Hz,2H),3.97(ddd,J=11.4,3.0,1.3Hz,2H),3.47(ddd,J=12.3,2.3,1.2Hz,2H),3.29(s,3H),2.33(s,2H).13C NMR(101MHz,Methanol-d4)δ167.42,164.35,158.18,136.42,135.82,129.23,128.70,66.27,49.68,40.55,21.42。
化合物32:1-(4-(对甲苯基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐收率为52%。MS(ESI):m/z250.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.37(s,1H),9.09–9.03(m,2H),8.45–8.37(m,2H),8.39–8.32(m,2H),8.10(tt,J=7.3,1.5Hz,1H),7.47–7.41(m,2H),2.33(d,J=1.4Hz,2H).13C NMR(101MHz,Methanol-d4)δ164.72,162.45,159.12,146.30,143.25,136.42,135.82,129.65,129.23,128.70,21.42。
实施例13结构式(I)中,X3为C,R3为2-呋喃基取代的三嗪化合物及其它们季铵盐的制备:将化合物26合成步骤中反式-2-苯基乙烯基硼酸用对2-呋喃硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物33和34。
化合物33:4-(4-(呋喃-2-基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为37%。MS(ESI):m/z248.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.63(s,1H),8.39(dd,J=7.5,1.5Hz,1H),7.25(dd,J=7.5,1.5Hz,1H),6.71(t,J=7.5Hz,1H),4.81–4.72(m,2H),4.55–4.46(m,2H),4.26(ddd,J=11.6,8.8,7.1Hz,2H),3.81–3.71(m,2H),3.31(s,3H).13CNMR(101MHz,Methanol-d4)δ166.04,160.45,160.15,145.63,143.25,116.34,112.84,66.27,49.68,40.55。
化合物34:1-(4-(呋喃-2-基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为56%。MS(ESI):m/z226.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.58(s,1H),9.12–9.07(m,2H),8.45–8.36(m,3H),8.12(tt,J=7.5,1.5Hz,1H),7.26(dd,J=7.5,1.5Hz,1H),6.71(t,J=7.5Hz,1H).13C NMR(101MHz,Methanol-d4)δ161.82,161.38,159.50,146.30,145.63,143.25,129.65,116.34,112.84。
实施例14结构式(I)中,X3为C,R3为萘基取代的三嗪化合物及其它们季铵盐的制备:将化合物26合成步骤中反式-2-苯基乙烯基硼酸用萘硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物35和36。
化合物35:4-甲基-4-(4-(萘-2-基)-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐,收率为49%。MS(ESI):m/z 308.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.45(s,1H),8.90(t,J=1.5Hz,1H),8.37(dd,J=7.5,1.5Hz,1H),8.16(dt,J=7.4,1.6Hz,1H),8.08(dd,J=7.5,1.5Hz,1H),7.97(dt,J=7.2,1.6Hz,1H),7.52(dtd,J=26.1,7.5,1.6Hz,2H),4.66(ddd,J=12.2,10.4,6.9Hz,2H),4.61–4.51(m,2H),4.30(dddd,J=11.3,6.7,5.7,4.6Hz,2H),4.17(ddd,J=12.2,6.4,1.2Hz,2H),3.35(s,3H).13C NMR(101MHz,Methanol-d4)δ167.68,163.40,158.31,137.39,134.16,133.81,129.46,129.05,128.35,127.84,127.00,126.71,126.11,66.27,49.68,40.55。
化合物36:1-(4-(萘-2-基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为62%。MS(ESI):m/z 286.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.39(s,1H),9.13–9.03(m,3H),8.47–8.37(m,3H),8.19–8.05(m,3H),7.97(dt,J=7.2,1.6Hz,1H),7.55(td,J=7.5,1.6Hz,1H),7.50(td,J=7.4,1.6Hz,1H).13C NMR(101MHz,Methanol-d4)δ164.99,162.97,158.93,146.30,143.25,137.39,134.16,133.81,129.65,129.46,129.05,128.35,127.84,127.00,126.71,126.11。
实施例15结构式(Ⅱ)中X2,X3都为C,R2,R3为苯乙烯基取代的三嗪化合物及其它们季铵盐的制备:
化合物37:2-氯-4,6-二((E)-苯乙烯基)-1,3,5-三嗪的制备
于100反应瓶中加入2,4,6-三氯-1,3,5-三嗪(500mg,2.7mmol)反式-2-苯基乙烯基硼酸(802mg,5.4mmol),Pd(PPh3)2Cl2(38mg,0.054mmol),K2CO3(1.5mg,10.8mmol),抽真空,氮气置换气体三次,加入10mL甲苯和2mL水,于50℃油浴中搅拌反应5h。后处理:用乙酸乙酯和饱和食盐水萃取三遍,无水硫酸钠干燥,经硅胶注层析得2-氯-4,6-二((E)-苯乙烯基)-1,3,5-三嗪560mg,收率为65%。MS(ESI):m/z,320.1[M+H]+1H NMR(400MHz,Chloroform-d)δ8.29(d,J=15.9Hz,2H),7.67(dd,J=7.0,2.1Hz,4H),7.43(dd,J=5.2,1.7Hz,6H),7.10(d,J=15.9Hz,2H)。
按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物38和39。
化合物38:4-(4,6-二((E)-苯乙烯基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为78%。MS(ESI):m/z,386.2[M+H]+1H NMR(400MHz,Methanol-d4)δ8.52(d,J=15.9Hz,2H),7.88–7.80(m,4H),7.55–7.49(m,6H),7.38(d,J=15.9Hz,2H),4.78(d,J=12.4Hz,2H),4.17(d,J=13.4Hz,2H),4.03(t,J=11.4Hz,2H),3.97–3.88(m,2H),3.66(s,3H).13C NMR(101MHz,Methanol-d4)δ175.00,146.31,134.67,130.97,128.91,128.56,123.64,61.92,59.82。
化合物39:1-(4,6-二((E)-苯乙烯基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为87%。MS(ESI):m/z,364.2[M+H]+1H NMR(400MHz,Methanol-d4)δ9.22–9.16(m,1H),8.45–8.37(m,1H),7.67(dd,J=7.6,2.1Hz,2H),7.48(d,J=15.2Hz,1H),7.46–7.36(m,3H),7.21(tt,J=7.3,2.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ172.60,156.70,146.41,143.37,136.52,135.57,129.77,128.99,128.47,126.93。
实施例16结构式(Ⅱ)中X2,X3都为C,R2,R3为苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物37合成步骤中反式-2-苯基乙烯基硼酸用苯硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物40和41。
化合物40:4-(4,6-二苯基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为70%。MS(ESI):m/z,334.1[M+H]+1H NMR(400MHz,Methanol-d4)δ8.79–8.71(m,4H),7.77(dd,J=8.3,6.4Hz,2H),7.67(t,J=7.6Hz,4H),4.84(d,J=13.0Hz,2H),4.23–4.04(m,4H),4.02–3.91(m,2H),3.75–3.69(m,3H).13C NMR(101MHz,Methanol-d4)δ175.29,169.62,134.49,133.73,129.59,128.97,63.77,61.84,60.09,54.77。
化合物41:1-(4,6-二苯基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为67%。MS(ESI):m/z,312.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.16–9.10(m,2H),8.45–8.33(m,6H),8.13(tt,J=7.4,1.6Hz,1H),7.53–7.47(m,6H).13C NMR(101MHz,Methanol-d4)δ166.10,156.98,146.41,143.37,136.29,131.68,129.77,128.62,128.45。
实施例17结构式(Ⅱ)中X2,X3都为C,R2,R3为对甲苯基取代的三嗪化合物及其它们季铵盐的制备:将化合物37合成步骤中反式-2-苯基乙烯基硼酸用对甲苯硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物42和43。
化合物42:4-(4,6-二对甲基苯基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为76%。MS(ESI):m/z,362.2[M+H]+1H NMR(400MHz,Methanol-d4)δ8.33–8.26(m,2H),7.44(dd,J=7.4,1.4Hz,2H),4.60(dddd,J=11.8,6.2,5.4,3.2Hz,1H),4.55–4.46(m,1H),4.43(ddd,J=11.3,3.2,1.1Hz,1H),4.28(td,J=11.5,2.9Hz,1H),3.32(s,2H),2.33(d,J=1.2Hz,3H).13C NMR(101MHz,Methanol-d4)δ162.75,136.42,135.48,129.93,129.39,66.27,49.68,40.55,21.42。
化合物43:1-(4,6-二对甲基苯基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为83%。MS(ESI):m/z,340.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.13(dt,J=6.8,1.4Hz,1H),8.45–8.37(m,3H),7.44(dd,J=7.4,1.3Hz,2H),2.33(d,J=1.3Hz,2H).13C NMR(101MHz,Methanol-d4)δ166.10,156.98,146.41,143.37,136.42,135.48,129.93,129.76,129.39,21.42。
实施例18结构式(Ⅱ)中X2,X3都为C,R2,R3为对呋喃基取代的三嗪化合物及其它们季铵盐的制备:将化合物37合成步骤中反式-2-苯基乙烯基硼酸用2-呋喃硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物44和45。
化合物44:4-(4,6-二(呋喃-2-基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为58%。MS(ESI):m/z,314.1[M+H]+1H NMR(400MHz,Methanol-d4)δ8.39(dd,J=7.5,1.5Hz,1H),7.28(dd,J=7.5,1.5Hz,1H),6.71(t,J=7.5Hz,1H),4.69–4.60(m,1H),4.48–4.35(m,2H),4.30–4.20(m,1H),3.32(s,2H).13C NMR(101MHz,Methanol-d4)δ167.86,160.27,145.63,143.02,115.84,112.84,66.27,49.68,40.55。
化合物45:1-(4,6-二(呋喃-2-基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为75%。MS(ESI):m/z,292.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.18–9.12(m,2H),8.45–8.36(m,4H),8.15(tt,J=7.3,1.5Hz,1H),7.35(dd,J=7.5,1.6Hz,2H),6.71(t,J=7.5Hz,2H).13C NMR(101MHz,Methanol-d4)δ163.01,157.61,146.41,145.63,143.37,143.02,129.77,115.84,112.84。
实施例19结构式(Ⅱ)中X2为O,X3都为C,R2为甲基,R3为苯乙烯基取代的三嗪化合物及其它们季铵盐的制备:
于100反应瓶中加入2,4-二氯-6-甲氧基-三嗪(500mg,2.8mmol)和反式-2-苯基乙烯基硼酸(340mg,2.8mmol),Pd(PPh3)2Cl2(20mg,0.028mmol),K2CO3(1.54g,11.2mmol),抽真空,氮气置换气体三次,加入10mL甲苯和2mL水,于50℃油浴中搅拌反应5h。后处理:用乙酸乙酯和饱和食盐水萃取三遍,无水硫酸钠干燥,经硅胶注层析得(E)-2-氯-4-甲氧基-6-苯乙烯基-1,3,5-三嗪400mg。1H NMR(400MHz,Chloroform-d)δ8.23(d,J=15.9Hz,1H),7.66–7.59(m,2H),7.46–7.38(m,3H),7.02(d,J=15.9Hz,1H),4.12(s,3H)。
按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物46和47。
化合物46:(E)-4-(4-甲氧基-6-苯乙烯基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为70%。MS(ESI):m/z,314.2[M+H]+1H NMR(400MHz,Methanol-d4)δ8.44(d,J=15.9Hz,1H),7.81(dd,J=6.1,2.6Hz,2H),7.54–7.47(m,3H),7.29(d,J=15.9Hz,1H),4.68(d,J=12.8Hz,2H),4.27(s,3H),4.14(d,J=13.1Hz,2H),4.01–3.85(m,4H),3.61(d,J=3.3Hz,3H).13C NMR(101MHz,Methanol-d4)δ172.89,169.62,146.65,131.02,128.89,128.57,123.24,61.87,59.94,56.07。
化合物47:(E)-1-(4-甲氧基-6-苯乙烯基-1,3,5-三嗪-2-基)吡啶-1胺盐酸盐,收率为74%。MS(ESI):m/z,292.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.14–9.08(m,2H),8.45–8.37(m,2H),8.11(tt,J=7.5,1.5Hz,1H),7.68–7.61(m,2H),7.46–7.34(m,4H),7.21(tt,J=7.4,2.0Hz,1H),3.99(s,3H).13C NMR(101MHz,Methanol-d4)δ171.18,169.05,157.57,146.41,143.37,136.52,135.57,129.77,128.99,128.47,126.93,54.78。
实施例20结构式(Ⅱ)中X2为O,X3都为C,R2为甲基,R3为苯基取代的三嗪化合物及其它们季铵盐的制备:将实验实例19合成步骤中反式-2-苯基乙烯基硼酸用苯硼酸替代,按照化合物1第二步的合成步骤,合成吡啶的季铵盐盐酸盐,可得化合物48。
化合物48:1-(4-甲氧基-6-苯基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为65%。MS(ESI):m/z,266.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.07(dt,J=6.9,1.4Hz,2H),8.45–8.37(m,2H),8.30(tq,J=4.5,3.0,2.3Hz,2H),8.09(tt,J=7.5,1.5Hz,1H),7.50(dp,J=4.7,2.0Hz,3H),4.00(s,3H).13C NMR(101MHz,Methanol-d4)δ170.11,165.48,157.67,146.41,143.37,136.29,131.68,129.77,128.62,128.45,54.78。
实施例21结构式(Ⅱ)中X2为O,X3都为C,R2为乙基,R3为苯基取代的三嗪化合物及其它们季铵盐的制备:将实验实例19合成步骤中反式-2-苯基乙烯基硼酸用苯硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉的季铵盐盐酸盐,可得化合物49。
化合物49:4-(4-乙氧基-6-苯基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为69%。MS(ESI):m/z,302.1[M+H]+1H NMR(400MHz,Methanol-d4)δ8.21(dq,J=4.8,2.3,1.9Hz,1H),7.53–7.47(m,1H),4.62(td,J=12.0,3.0Hz,1H),4.52–4.42(m,1H),4.29(q,J=8.0Hz,1H),3.96(dddd,J=11.6,6.4,5.1,2.6Hz,1H),3.48(ddd,J=12.4,2.4,1.1Hz,1H),3.30(s,1H),1.29(t,J=8.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ171.82,168.09,166.66,136.29,131.68,128.62,128.45,66.27,65.46,49.68,40.55,13.97。
实施例22结构式(Ⅱ)中X2为NH,X3都为C,R2为乙基,R3为苯基取代的三嗪化合物及其它们季铵盐的制备:将实验实例19合成步骤中反式-2-苯基乙烯基硼酸用苯硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉的季铵盐盐酸盐,可得化合物50。
化合物50:4-(4-(乙氨基)-6-苯基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为65%。MS(ESI):m/z,301.2[M+H]+1H NMR(400MHz,Methanol-d4)δ8.24–8.16(m,1H),7.53–7.47(m,1H),4.43–4.34(m,1H),4.28–4.15(m,1H),3.76–3.64(m,1H),3.53(q,J=8.0Hz,1H),3.28(s,1H),1.33(t,J=8.0Hz,1H).13C NMR(101MHz,Methanol-d4)δ167.19,164.97,161.98,137.20,131.68,128.45,127.70,66.27,49.68,40.55,35.23,14.67。
实施例23结构式(Ⅱ)中X2为O,X3都为C,R2为甲基,R3为呋喃基取代的三嗪化合物及其它们季铵盐的制备:将实验实例19合成步骤中反式-2-苯基乙烯基硼酸用2-呋喃硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物51和52。
化合物51:4-(4-(呋喃-2-基)-6-甲氧基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为76%。MS(ESI):m/z,278.1[M+H]+1H NMR(400MHz,Methanol-d4)δ8.39(dd,J=7.5,1.5Hz,1H),7.25(dd,J=7.5,1.5Hz,1H),6.71(t,J=7.5Hz,1H),4.83–4.73(m,2H),4.34(dddd,J=11.7,6.4,5.1,2.9Hz,2H),4.25–4.16(m,2H),4.04(dddd,J=11.9,6.9,5.6,3.4Hz,2H),3.93(s,3H),3.37(s,3H).13C NMR(101MHz,Methanol-d4)δ169.37,164.77,159.54,145.63,143.02,115.84,112.84,66.27,54.78,49.68,40.55。
化合物52:1-(4-(呋喃-2-基)-6-甲氧基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为86%。MS(ESI):m/z,256.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.08(dt,J=6.8,1.4Hz,2H),8.45–8.36(m,3H),8.11(tt,J=7.5,1.7Hz,1H),7.27(dd,J=7.5,1.5Hz,1H),6.71(t,J=7.5Hz,1H),4.02(s,3H).13C NMR(101MHz,Methanol-d4)δ168.34,160.61,156.91,146.41,145.63,143.37,143.02,129.77,115.84,112.84,54.78。
实施例24结构式(Ⅱ)中X2为O,X3都为C,R2为甲基,R3为萘基取代的三嗪化合物及其它们季铵盐的制备:将实验实例19合成步骤中反式-2-苯基乙烯基硼酸用萘硼酸替代,按照化合物1第二步的合成步骤,合成N-甲基吗啉和吡啶的季铵盐盐酸盐,可得化合物53和54。
化合物53:4-(4-甲氧基-6-(萘-2-基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐,收率为78%。MS(ESI):m/z,338.2[M+H]+1H NMR(400MHz,Methanol-d4)δ8.87(t,J=1.6Hz,1H),8.39(dd,J=7.5,1.5Hz,1H),8.16(dt,J=7.6,1.6Hz,1H),8.08(dd,J=7.3,1.5Hz,1H),7.97(dt,J=7.2,1.6Hz,1H),7.55(td,J=7.4,1.7Hz,1H),7.50(td,J=7.5,1.6Hz,1H),4.62–4.53(m,2H),4.46–4.36(m,4H),4.26(td,J=11.7,2.7Hz,2H),3.92(s,3H),3.32(s,3H).13C NMR(101MHz,Methanol-d4)δ168.61,168.10,163.87,137.22,134.16,133.81,129.78,129.05,128.43,127.84,127.00,126.83,126.11,66.27,54.78,49.68,40.55。
化合物54:1-(4-甲氧基-6-(萘-2-基)-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐,收率为67%。MS(ESI):m/z,316.1[M+H]+1H NMR(400MHz,Methanol-d4)δ9.09–9.02(m,3H),8.46(dd,J=7.5,1.5Hz,1H),8.45–8.37(m,2H),8.16(dt,J=7.7,1.7Hz,1H),8.08(dtt,J=7.5,2.9,1.5Hz,2H),7.97(dt,J=7.2,1.6Hz,1H),7.55(td,J=7.5,1.6Hz,1H),7.50(td,J=7.5,1.6Hz,1H),4.04(s,3H).13C NMR(101MHz,Methanol-d4)δ170.22,165.67,157.89,146.41,143.37,137.22,134.16,133.81,129.77,129.05,128.43,127.84,127.00,126.83,126.11,54.78。
实施例25、三嗪化合物与糖结合的实验
Figure BDA0002803006410000271
于反应瓶中加入三嗪化合物(0.05mmol,1eq),加入pH=7-11的PBS缓冲溶液搅拌,分别加入不同的糖(0.05mmol,1eq),25℃搅拌反应300min进行液相检测。
Figure BDA0002803006410000281
由上表可见,部分三嗪类化合物对醛糖均可表现出较好的检测反应性质。但是,在相同的反应条件下,不同的三嗪类化合物对相同醛糖表现出的反应性质是不同的,相同的三嗪化合物对不同的醛糖也表现出不同的反应性质。其中,三嗪化合物27,40,48和49在与醛糖的反应中,表现出收率高、反应速度快的特点,具有较好的发展前景与研究价值。
实施例26、化合物27、40、48和49与葡萄糖结合的实验
化合物27与葡萄糖在pH=8的PBS缓冲溶液中室温反应60min,保留时间为7.960min的峰为产物峰,保留时间为19.167min的为原料峰,收率为84%(图1)。
化合物40与葡萄糖在pH=6.8的缓冲溶液中室温反应300min,保留时间为4.167min的峰为产物峰,保留时间为24.097min的为原料峰,收率为72%(图2和图3)。
化合物48与葡萄糖在pH=8的PBS缓冲溶液中室温反应60min,保留时间为3.753min的峰为产物峰,保留时间为4.573min的为原料峰,收率为78%(图4)。
化合物49与葡萄糖在pH=8的PBS缓冲溶液中室温反应120min,保留时间为4.153min的峰为产物峰,保留时间为6.273min的为原料峰,收率为76%(图5)。
化合物27、40、48和49在弱酸性和弱碱性缓冲溶液中能够较好的对葡萄糖进行标记检测,并且经液相检测,产物明确,无其它副产物产生,纯度较高,具有较好的应用价值与发展前景。

Claims (10)

1.取代三嗪衍生物,其特征在于,具有式(Ⅱ)所示结构式:
Figure FDA0002803006400000011
其中,R1选自Cl、Br、I、吗啉、N-甲基吗啉、N-甲基哌啶、N-乙基吗啉、N-乙基哌啶、1-氮杂二环[2.2.2]辛烷、N-甲基吡咯烷、三甲胺、N,N-二甲基乙胺、N,N-二乙基甲胺、三乙胺、4-二甲氨基吡啶、1-甲基咪唑或吡啶及其取代衍生物中的任意一种;
X2为H时,X3选自C、O、S或NH,无R2取代基,R3选自碳原子数为碳原子数为1-10的烷基炔、苯基、甲基取代的苯基、萘基、卤素取代苯基、苯乙烯基、甲基取代苯基、芳香杂环取代基、
Figure FDA0002803006400000012
中的任意一种;或
X2和X3选自C、O、S或NH,X2和X3相同或不同,R2、R3选自碳原子数为碳原子数为1-10的烷基炔、苯基、甲基取代的苯基、萘基、卤素取代苯基、苯乙烯基、甲基取代苯基、芳香杂环取代基、
Figure FDA0002803006400000013
中的任意一种。
2.根据权利要求1所述的取代三嗪衍生物,其特征在于,当X2为H时,具有式(Ⅱ)所示结构式:
Figure FDA0002803006400000014
选自下述编号的化合物,具体为:
Figure FDA0002803006400000015
Figure FDA0002803006400000021
Figure FDA0002803006400000031
3.根据权利要求2所述的取代三嗪衍生物,其特征在于,通过以下步骤制备得到:
以2,4-二氯-1,3,5-三嗪为起始原料,在N,N-二异丙基乙胺和四氢呋喃作用下或在碳酸钾、双(三苯基膦)二氯化钯和四氢呋喃作用下与含不同氨基、羟基或巯基取代基的化合物R3经取代反应或与不同硼酸取代的化合物R3通过偶联反应得到中间体化合物,然后与相应的含氮叔胺化合物R1在有机溶剂中充分反应得到取代三嗪衍生物1-8、10-25、27-36。
4.根据权利要求3所述的取代三嗪衍生物,其特征在于,所述中间体化合物选自以下化合物:
Figure FDA0002803006400000041
5.根据权利要求1所述的取代三嗪衍生物,其特征在于,X2和X3选自C、O、S或NH,选自下述编号的化合物,具体为:
Figure FDA0002803006400000042
Figure FDA0002803006400000051
6.根据权利要求5所述的取代三嗪衍生物,其特征在于,通过以下步骤制备得到:
以2,4,6-三氯-1,3,5-三嗪化合物为起始原料,在碳酸钾、双(三苯基膦)二氯化钯和四氢呋喃作用下与不同硼酸取代的化合物R2/R3通过偶联反应得到相对应的中间体化合物,然后与相应的含氮叔胺化合物R1在有机溶剂中充分反应,得到取代三嗪衍生物38-45,所述化合物具有如下结构式(Ⅱ):
Figure FDA0002803006400000052
其中,R1为N-甲基吗啉、N-甲基哌啶、N-乙基吗啉、N-乙基哌啶,N,N-二甲基苯胺或吡啶及其取代衍生物;
X2、X3相同,均为C;
R2、R3相同,选自苯基、苯乙烯基、甲基取代苯基和芳香杂环取代基中的任意一种。
7.根据权利要求5所述的取代三嗪衍生物,其特征在于,通过以下步骤制备得到:
以2,4,6-三氯-1,3,5-三嗪化合物为起始原料,在N,N-二异丙基乙胺和四氢呋喃作用下与含不同氨基或羟基取代基的化合物经取代反应得到相对应的单取代中间体化合物,然后在碳酸钾、双(三苯基膦)二氯化钯和四氢呋喃作用下与不同硼酸取代的化合物通过偶联反应得到相对应的双取代中间体化合物,然后再与相应的含氮叔胺化合物在有机溶剂中充分反应,得到取代三嗪衍生物46-54,所述化合物具有如下结构式(Ⅱ):
Figure FDA0002803006400000061
其中,R1为N-甲基吗啉、N-甲基哌啶、N-乙基吗啉、N-乙基哌啶,N,N-二甲基苯胺或吡啶及其取代衍生物;
X2分别为O或NH,X3为C;
R2为甲基或乙基,R3为苯基、苯乙烯基、甲基取代苯基或芳香杂环取代基中的任意一种。
8.根据权利要求1-7任一项所述的取代三嗪衍生物在醛糖检测中的应用,其特征在于,所述醛糖选自葡萄糖、甘露糖乳糖、木糖、核糖、氨基葡萄糖和N-乙酰氨基葡萄糖中的至少一种。
9.糖衍生化试剂,其特征在于,以权利要求1-7任一项所述的取代三嗪衍生物中的至少一种为主要有效成分。
10.糖衍生化试剂,其特征在于,以化合物27(E)-4-甲基-4-(4-苯乙烯基-1,3,5-三嗪-2-基)吗啉-4-胺盐酸盐、化合物40 4-(4-甲氧基-6-(萘-2-基)-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐、化合物48(1-(4-甲氧基-6-苯基-1,3,5-三嗪-2-基)吡啶-1-胺盐酸盐、化合物49 4-(4-乙氧基-6-苯基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-胺盐酸盐中的至少一种或其混合物为主要有效成分。
CN202011357452.7A 2020-11-27 2020-11-27 取代三嗪化合物、其制备方法及在醛糖检测中的应用 Active CN114539176B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011357452.7A CN114539176B (zh) 2020-11-27 2020-11-27 取代三嗪化合物、其制备方法及在醛糖检测中的应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011357452.7A CN114539176B (zh) 2020-11-27 2020-11-27 取代三嗪化合物、其制备方法及在醛糖检测中的应用

Publications (2)

Publication Number Publication Date
CN114539176A true CN114539176A (zh) 2022-05-27
CN114539176B CN114539176B (zh) 2023-09-19

Family

ID=81668313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011357452.7A Active CN114539176B (zh) 2020-11-27 2020-11-27 取代三嗪化合物、其制备方法及在醛糖检测中的应用

Country Status (1)

Country Link
CN (1) CN114539176B (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074943A (en) * 1963-01-22 Substituted tkiazines and process
CN101531557A (zh) * 2009-04-23 2009-09-16 北京林业大学 一种用于多羟基化合物定性或定量分析的衍生化方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074943A (en) * 1963-01-22 Substituted tkiazines and process
CN101531557A (zh) * 2009-04-23 2009-09-16 北京林业大学 一种用于多羟基化合物定性或定量分析的衍生化方法

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CULLUM, NEIL R. ET AL.: "Effective Charge on the Nucleophile and Leaving Group during the Stepwise Transfer of the Triazinyl Group between Pyridines in Aqueous Solution", 《JOURNAL OF THE AMERICAN CHEMICAL SOCIETY》, vol. 117, no. 36, pages 9200 - 9205, XP002287658, DOI: 10.1021/ja00141a012 *
MASANORI KITAMURA ET AL.: "Trizaine-based dehydrative condensation reagents bearing carbon-substituents", 《TETRAHEDRON》, vol. 76, no. 12, pages 130900, XP086067762, DOI: 10.1016/j.tet.2019.130900 *
SVETLANA MIKHAYLICHENKO ET AL.: "Synthesis of new 4,6‐disubstituted‐1,3‐5‐triazin‐2‐yloxy esters and N‐hydroxyamides", 《EUROPEAN JOURNAL OF CHEMISTRY》, vol. 1, no. 4, pages 302 - 306 *
蒋宏飞等: "糖的吡唑啉酮柱前衍生化方法及其在 海洋糖分析中的应用", 《中国海洋药物》, vol. 36, no. 2, pages 91 - 96 *
马海宁等: "毛细管电泳法分析藏红花植物细胞多糖中单糖组成", 《色谱》, vol. 30, no. 3, pages 304 - 308 *

Also Published As

Publication number Publication date
CN114539176B (zh) 2023-09-19

Similar Documents

Publication Publication Date Title
AU2005280581A1 (en) Long wavelength thiol-reactive fluorophores
Gallas et al. The Amadori rearrangement as glycoconjugation method: synthesis of non-natural C-glycosyl type glycoconjugates
CN113248550A (zh) 三臂化甘露糖衍生物及其联用双点击化学的制备方法
CN111349091A (zh) 一种新型荧光染料及其制备方法和应用
CN114539176B (zh) 取代三嗪化合物、其制备方法及在醛糖检测中的应用
CA1058169A (en) Process for the preparation of adenine derivatives made functional and products obtained therefrom
CN109824565A (zh) 一种光响应性多功能化学交联剂及其制备方法与应用
CN113061111A (zh) 具有光交联活性的氨基酸类化合物的制备方法
CN111793029A (zh) 一种萘酰亚胺类甲醛荧光探针、制备方法及应用
WO2010070232A1 (fr) Nouveaux cryptates de terres rares comportant un motif tetraazatriphenylene
Palmier et al. A highly selective route to β-C-glycosides via nonselective samarium iodide induced coupling reactions
CN109265429B (zh) 萘衍生物类荧光染料及其制备方法和用途
CN113683658A (zh) 一种修饰蛋白质组氨酸残基的方法
US8952167B2 (en) Pseudorotaxanes, rotaxanes and catenanes formed by metal ions templating
CN106566531A (zh) 一种检测h2s的罗萨明荧光探针的制备及分析应用
CN107513083B (zh) 糖基萘酰亚胺类化合物的制备方法与应用
Käsbeck et al. Convenient Syntheses of 2, 3, 4, 6‐Tetra‐O‐Alkylated d‐Glucose and d‐Galactose
CN106928093B (zh) 氰基非天然氨基酸的制备及其在生物正交拉曼检测上的应用
Eitelman et al. Decomposition reactions of amino sugars: the dehydration of 2-amino-2-deoxy-D-glucose
Fonseca et al. A photoactivable amino acid based on a novel functional coumarin-6-yl-alanine
CN113583033B (zh) 一种苯并噻二唑-tb-氟硼络合物及其合成方法和应用
CN111777629B (zh) 一种双硫双甘露二糖-金纳米探针、制备方法及应用
Anzai Ring cleavage and modification at C-2 of a 3, 5′-cyclonucleoside derivative of adenosine
RU2803991C1 (ru) Тетра-4-(3'-карбоксифенилсульфанил)тетра-5-нитрофталоцианина кобальта(ii) тетранатриевая соль, обладающая свойствами гомогенного катализатора окисления диэтилдитиокарбамата натрия
Dugas et al. Design and synthesis of a novel bis-crown ether carrier molecule mimic of (Na+, K+)-ATPase

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