CN113501825A - 一种具有生物活性的3,4-位稠杂七元杂环的氧化吲哚烯结构及其合成方法和应用 - Google Patents

一种具有生物活性的3,4-位稠杂七元杂环的氧化吲哚烯结构及其合成方法和应用 Download PDF

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CN113501825A
CN113501825A CN202110788322.7A CN202110788322A CN113501825A CN 113501825 A CN113501825 A CN 113501825A CN 202110788322 A CN202110788322 A CN 202110788322A CN 113501825 A CN113501825 A CN 113501825A
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李帅帅
胡方芝
丁占帅
李鑫瑶
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Abstract

本发明公开了一种具有生物活性的3,4‑位稠杂七元杂环的氧化吲哚烯结构及其合成方法和应用。本发明提供了3,4‑位稠杂七元氮杂环的氧化吲哚烯生物活性骨架的结构。本发明提供了其合成方法,包括以下步骤:将含有靛红骨架的炔丙基醇与亲核试剂在一定条件下反应,制得3,4‑位稠杂七元氮杂环的氧化吲哚烯化合物。本发明提供了一种药物组合物。本发明还提供了3,4‑位稠杂七元氮杂环的氧化吲哚烯生物活性骨架在制备治疗癌症等药物中的应用。本发明提供的一种高效合成结构多样的3,4‑位稠杂七元氮杂环的氧化吲哚烯类化合物的方法,首次实现了基于氢迁移策略的含有苯并氮杂卓和3,4‑位稠杂氧化吲哚这两种结构的生物活性分子的高效合成。

Description

一种具有生物活性的3,4-位稠杂七元杂环的氧化吲哚烯结构 及其合成方法和应用
技术领域
本发明涉及药物中间体及化学合成技术领域,特别涉及一种具有生物活性的3,4-位稠杂七元杂环的氧化吲哚烯结构及其合成方法和应用。
背景技术
苯并氮杂卓是许多药物的核心骨架,例如米安色林和米氮平是具有双重作用机制的精神类药物,与三环类抑制剂比较,米安色林的心血管毒性小,抗胆碱能的不良反应轻,另外,米氮平还是全球抗抑郁药八大品种之一。因此,近年来发展了一些方法来对苯并氮杂卓结构高效构建。
Figure BDA0003159846660000011
例如,2019年,李帅帅教授团队通过氢迁移策略,利用廉价易得的起始原料,快速高效地合成苯并氮杂卓骨架。该团队选取吲哚和邻氨基苯甲醛为起始原料,以六氟异丙醇为溶剂,一步反应实现吲哚环的去芳香化,并利用芳构化作为动力,进一步实现了对甲苯磺酸催化的以芳构化为动力的扩环反应,高效合成了含有吲哚结构的苯并氮杂卓化合物,为该类药物及类似物的高效合成提供了新方法(Org.Lett.,2019,21,6225-6230)。
Figure BDA0003159846660000021
另外,3,4-位稠杂吲哚/氧化吲哚是许多天然产物及药物的核心结构,在药物构效关系中作用突出。但是该类结构的合成,一直是有机合成领域的难点,目前大多通过昂贵的过渡金属催化的方式实现。
Figure BDA0003159846660000022
例如,2013年,祝介平教授课题组报道了过渡金属钯催化的C(sp2)-H及C(sp3)-H活化反应,通过[1,4]-钯迁移过程实现了3,4-位并六元杂环的氧化吲哚类化合物的高效合成(Angew.Chem.Int.Ed.,2013,52,12385-12389)。
Figure BDA0003159846660000023
2018年,徐涛教授课题组报道了过渡金属铑催化的基于张力环开环过程的碳碳键活化反应,一步高效合成了3,4-位并六元杂环的氧化吲哚类化合物(Org.Lett.,2018,20,7689-7693)。
Figure BDA0003159846660000024
目前已报道的3,4-位稠杂氧化吲哚的合成大多需要过渡金属催化,且所构建结构大多局限于3,4-位稠杂六元环。鉴于苯并氮杂卓和3,4-位稠杂氧化吲哚这两种结构的重要生理及药理活性,开发一种高效的一步合成出含有这两种活性结构的分子,对开发新型药物,尤其是治疗精神类、肿瘤等疾病的药物具有重要意义。
发明内容
本发明的目的旨在针对现有技术的不足,提供了一种具有生物活性的3,4-位稠杂七元杂环的氧化吲哚烯结构及其合成方法和应用。本发明提供的新型3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架将为药物开发提供新的模型分子。本发明提供的3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架的合成方法,基于氢迁移过程的一步高效合成该骨架,操作简单、高效实用,且所构建骨架中含有多种官能团,利于该骨架的后期合成应用。
本发明的技术方案是这样实现的:
3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架,其结构式如式1、式2或者式3所示:
Figure BDA0003159846660000031
式1中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种,式1所示的R1中所述烷基优选为碳原子数目为1~5的烷基;R2为烷基、苄基中任意一种,式1所示的R2中所述烷基优选为碳原子数目为1~10的烷基;R3为烷基、苄基、芳基中任意一种,式1所示的R3中所述烷基优选为碳原子数目为1~10的烷基;R4为烷基、苯基、噻吩基、取代苯基中任意一种,式1所示的R4中所述烷基优选为碳原子数目为1~8的烷基;R5为烷基、氘代甲基、炔丙基、炔丁基、苄基、芳基、氢原子中任意一种,优选的,式1所示R5中所述烷基优选为碳原子数目为1~10的烷基;R6为甲基、乙基、卤原子、氢原子中任意一种;X为氧原子或硫原子中任意一种;优选的,式1中,R1为甲基、乙基、苄基、烯丙基中任意一种;R2为甲基、乙基、丙基中任意一种;R3为甲基、乙基、丙基中任意一种;R4为苯基、2-噻吩基、环丙基中任意一种;R5为乙基、氘代甲基、卤代乙基、炔丙基、炔丁基、苄基、芳基、氢原子中任意一种;R6为氢原子;X为氧原子。其中,R1、R2、R3、R4、R5、R6彼此相同或者不同,各自独立地表示取代基,另外,相邻的R2、R3的碳彼此可以连结而形成环状。
Figure BDA0003159846660000041
式2中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种,式2所示的R1中所述烷基优选为碳原子数目为1~5的烷基;R2为烷基、苄基中任意一种,式2所示的R2中所述烷基优选为碳原子数目为1~10的烷基;R3为烷基、苄基、芳基中任意一种,式2所示的R3中所述烷基优选为碳原子数目为1~10的烷基;R4为烷基、卤素、烷氧基、硫醚、羧酸酯基、芳基、芳醚中任意一种,式2所示的R4中所述烷基优选为碳原子数目为1~8的烷基;R6为甲基、乙基、卤原子、氢原子中任意一种;本发明式2所示R4中,所述羧酸酯基优选为苯甲酸酯基、呋喃-2-甲酸酯基、苯丙炔酸酯基、水杨酸酯基、二茂铁甲酸酯基、吲哚乙酸酯基、萘普生的羧酸酯基、布洛芬的羧酸酯基中任意一种;更优选的,式2中,R1为苄基;R2为甲基、乙基、丙基中任意一种;R3为甲基、乙基、丙基中任意一种;R4为苯甲酸酯基、呋喃-2-甲酸酯基、苯丙炔酸酯基、水杨酸酯基、二茂铁甲酸酯基、吲哚乙酸酯基、萘普生的羧酸酯基、布洛芬的羧酸酯基中任意一种;R6为氢原子。其中,R1、R2、R3、R4、R6彼此相同或者不同,各自独立地表示取代基,另外,相邻的R2、R3的碳彼此可以连结而形成环状。
Figure BDA0003159846660000051
式3中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种,式3所示的R1中所述烷基优选为碳原子数目为1~5的烷基;R2为烷基、苄基中任意一种,式3所示的R2中所述烷基优选为碳原子数目为1~10的烷基;R3为烷基、苄基、芳基中任意一种,式3所示的R3中所述烷基优选为碳原子数目为1~10的烷基;R6为甲基、乙基、卤原子、氢原子中任意一种。优选的,式3中,R1为苄基、烯丙基中任意一种;R2为甲基、乙基、丙基中任意一种;R3为甲基、乙基、丙基中任意一种;R6为氢原子。其中,R1、R2、R3、R6彼此相同或者不同,各自独立地表示取代基,另外,相邻的R2、R3的碳彼此可以连结而形成环状。
本发明涉及的化合物可以以一种或者多种立体异构体的形式存在。各种异构体包括互变异构体、几何异构体、对映异构体、非对映异构体等。这些异构体以及这些异构体的混合物均在本发明的保护范围内。
基于同一个发明构思,本发明还提供了3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架的合成方法,本发明的合成工艺路线图如图1所示,包括以下步骤:
将含有靛红骨架的炔丙基醇与亲核试剂在溶剂中混合均匀,在催化剂存在下,在25~90℃条件下反应,制得3,4-位稠杂七元氮杂环的氧化吲哚烯化合物;
其中,上述含有靛红骨架的炔丙基醇的结构式如式4所示:
Figure BDA0003159846660000061
式4中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种,式4所示的R1中所述烷基优选为碳原子数目为1~5的烷基;R2为烷基、苄基中任意一种,式4所示的R2中所述烷基优选为碳原子数目为1~10的烷基;R3为烷基、苄基、芳基中任意一种,式4所示的R3中所述烷基优选为碳原子数目为1~10的烷基;R4为烷基、卤素、烷氧基、硫醚、羧酸酯基、芳基、芳醚、三甲基硅基中任意一种,本发明式4所示的R4中,所述羧酸酯基优选为苯甲酸酯基、呋喃-2-甲酸酯基、苯丙炔酸酯基、水杨酸酯基、二茂铁甲酸酯基、吲哚乙酸酯基、萘普生的羧酸酯基、布洛芬的羧酸酯基中的任意一种,另外,式4所示的R4中所述烷基优选为碳原子数目为1~8的烷基;R6为甲基、乙基、卤原子、氢原子中任意一种。其中,R1、R2、R3、R4、R6彼此相同或者不同,各自独立地表示取代基,另外,相邻的R2、R3的碳彼此可以连结而形成环状。
可通过薄层色谱法检测上述反应情况,待反应完毕进行纯化,得到3,4-位稠杂七元氮杂环的氧化吲哚烯化合物的纯化产物。
上述反应过程具体为:
丙炔醇活性分子在酸催化下生成联烯阳离子,然后体系中的亲核试剂进攻生成联烯中间体,缺电子的联烯在酸催化下引发分子内氢迁移形成两性离子中间体,继而通过分子内的环化反应,生成苯并七元氮杂环结构,得到3,4-位稠杂七元氮杂环的氧化吲哚烯化合物。合成原理路线具体如下:
Figure BDA0003159846660000071
优选的,如上所述的合成方法,在60℃条件下反应。
如上所述的合成方法,所述亲核试剂为醇类、硫醇或者水。优选的,所述亲核试剂为醇类或者水。更优选的,所述亲核试剂为水,因为水无污染,价格低廉,使用水作为亲核试剂目标产品产率高。
如上所述的合成方法,所述含有靛红骨架的炔丙基醇与亲核试剂的摩尔比为1:(10~50)。优选的,所述含有靛红骨架的炔丙基醇与亲核试剂的摩尔比为1:10。
如上所述的合成方法,所述溶剂为甲苯类或卤代烃。优选的,所述溶剂为甲苯或者二氯甲烷。更优选的,所述溶剂为二氯甲烷。
如上所述的合成方法,所述溶剂的用量为:每摩尔含有靛红骨架的炔丙基醇添加10~25L溶剂。优选的,所述溶剂的用量为:每摩尔含有靛红骨架的炔丙基醇添加20L溶剂。
如上所述的合成方法,所述催化剂在反应前加入,所述催化剂为布朗斯特酸或路易斯酸。优选的,所述催化剂为三氟甲烷磺酸盐、磷酸二苯酯或者联萘酚磷酸酯中任意一种。
如上所述的合成方法,所述催化剂的用量为5~50mol%。优选的,所述催化剂的用量为30mol%。
基于同一个发明构思,本发明还提供了一种药物组合物,其包含如上所述的3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架及其药学上可接受的盐、溶剂化物、水合物、多晶体、共晶体、互变异构体、几何异构体、对映异构体、非对映异构体或它们的混合物或前药,和药学上可接受的载体、稀释剂、赋形剂或它们的组合。本发明对所述载体、稀释剂、赋形剂并无特殊限定,可以为本领域技术人员熟知的适用于药物组合物的载体、稀释剂、赋形剂。
基于同一个发明构思,本发明还提供了3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架在制备治疗癌症、动脉粥样硬化、结核、心血管疾病、癫痫、精神类疾病、帕金森、阿尔茨海默症的药物中的应用。
本发明的有益效果是:
1、本发明在温和的温度条件下,一步反应高效合成了3,4-位稠杂七元氮杂环的氧化吲哚烯骨架,本发明的技术方案为3,4-位稠杂七元氮杂环的氧化吲哚烯骨架提供了方便、简洁的合成方法,首次实现了通过氢迁移过程高效构建3,4-位稠杂七元氮杂环的氧化吲哚烯骨架。
2、本发明发展了一种高效合成含有多个官能团的结构多样的3,4-位稠杂七元氮杂环的氧化吲哚烯类化合物的方法,提供了结构多样的含3,4-位稠杂七元氮杂环的氧化吲哚烯骨架的化合物库,为药物开发提供了新的模型分子。
3、该方法反应条件温和,适用于多种丙炔醇原料,且该类丙炔醇原料可由各种末端炔烃原位制备,来源广泛。本发明为具有良好生物活性的3,4-位稠杂七元氮杂环的氧化吲哚烯骨架的高效构建提供了实验依据,具有很好的实践意义和应用价值。
附图说明
图1为本发明的合成工艺路线图。
具体实施方式
下面将结合本发明实施例中的内容,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。
除非另有定义,本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的,不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
下述实施例中所使用的实验方法如无特殊说明,均为常规方法;下述实施例中所用的试剂、材料、仪器等,如无特殊说明,均可从商业途径得到;下述实施例中所用的反应容器为25mL的厚壁耐压管。
实施例1
本实施例提供一种3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架的合成方法,其包括以下步骤:
取0.1mmol含有靛红骨架的炔丙基醇于反应管中,依次加入1mL甲苯,加入1mmol亲核试剂,本实施例中,H2O为亲核试剂,最后再加入0.03mmol联萘酚磷酸酯催化剂。控制体系的反应温度为25℃,持续搅拌,通过薄层色谱板点样跟踪反应至原料反应完全。待反应完成后,使用硅胶柱进行分离纯化,将纯化后的产品旋蒸得目标产物,产率为50%。反应式如下:
Figure BDA0003159846660000091
实施例2
本实施例方法与实施例1基本相同,所不同的是反应温度为40℃,产率为58%。
实施例3
本实施例方法与实施例1基本相同,所不同的是反应温度为60℃,产率为70%。
实施例4
本实施例方法与实施例1基本相同,所不同的是反应温度为80℃,产率为67%。
实施例5
本实施例方法与实施例1基本相同,所不同的是反应溶剂为1mL二氯甲烷,反应温度为60℃,产率为88%。
实施例6
本实施例方法与实施例1基本相同,所不同的是反应溶剂为2mL二氯甲烷,反应温度为60℃,产率为90%。
实施例7
本实施例方法与实施例1基本相同,所不同的是加入0.03mmol三氟甲烷磺酸钪为催化剂,反应温度为60℃,产率为20%。
实施例8
本实施例方法与实施例1基本相同,所不同的是加入0.03mmol磷酸二苯酯为催化剂,反应温度为60℃,产率为85%。
实施例9
本实施例方法与实施例1基本相同,所不同的是加入0.01mmol联萘酚磷酸酯催化剂,反应温度为60℃,产率为29%。
实施例10
本实施例方法与实施例1基本相同,所不同的是加入0.02mmol联萘酚磷酸酯催化剂,反应温度为60℃,产率为58%。
实施例11
本实施例方法与实施例1基本相同,所不同的是加入0.05mmol联萘酚磷酸酯催化剂,反应温度为60℃,产率为82%。
根据以上平行试验结果分析可知:本发明的合成反应以实施例6的条件进行反应时,目标产物的产率最高。
下列实施例12-36中,按照实施例6的操作步骤进行反应;取0.1mmol含有靛红骨架的炔丙基醇于反应管中,依次加入2mL二氯甲烷,加入1mmol亲核试剂,最后再加入0.03mmol联萘酚磷酸酯催化剂。控制体系的反应温度为60℃,持续搅拌,通过薄层色谱板点样跟踪反应至原料反应完全。待反应完成后,使用硅胶柱进行分离纯化,将纯化后的产品旋蒸分别得目标产物。
实施例12
原料:
Figure BDA0003159846660000111
H2O为亲核试剂
产物:化学式:C27H24N2O2
分子量:408.1838
结构式:
Figure BDA0003159846660000112
产率:90%
1H NMR(500MHz,CDCl3)δ7.29(d,J=4.4Hz,2H),7.23(t,J=11.6Hz,8H),7.15(t,J=8.0Hz,1H),7.08(dd,J=7.0,3.0Hz,1H),6.46(d,J=8.4Hz,1H),6.30(d,J=7.6Hz,1H),5.08(d,J=15.7Hz,1H),4.84(d,J=15.7Hz,1H),3.62-3.39(m,1H),3.36-3.23(m,2H),3.09(t,J=8.1Hz,1H),2.39(dd,J=13.4,7.4Hz,1H),1.95(dd,J=14.5,6.1Hz,1H),1.53-1.43(m,1H),0.47-0.31(m,1H).13C NMR(125MHz,CDCl3)δ168.4,143.6,143.3,141.6,138.3,136.4,130.2,128.7,127.4,127.3,127.3,127.1,126.8,126.1,108.2,106.6,99.0,76.5,66.8,49.7,43.8,27.8,22.8.HRMS(ESI)m/z:[M+H]+calcd for C27H25N2O2 409.1911;found:409.1922.
实施例13
原料:
Figure BDA0003159846660000121
CH3OH为亲核试剂
产物:化学式:C38H26N2O2
分子量:422.1994
结构式:
Figure BDA0003159846660000122
产率:70%
1H NMR(500MHz,CDCl3)δ7.38(d,J=7.3Hz,2H),7.32(dd,J=14.4,6.7Hz,2H),7.28(d,J=4.7Hz,1H),7.23-7.18(m,4H),7.17-7.11(m,3H),6.44(d,J=8.4Hz,1H),6.30(d,J=7.6Hz,1H),5.12(d,J=15.6Hz,1H),4.89(d,J=15.6Hz,1H),3.52(s,3H),3.49(d,J=8.6Hz,1H),3.33(m,1H),3.05(t,J=8.2Hz,1H),2.40(dd,J=13.2,7.5Hz,1H),2.02-1.92(m,1H),1.55-1.46(m,1H),0.44(dd,J=7.5,4.4Hz,1H).13C NMR(125MHz,CDCl3)δ167.8,143.6,143.4,141.0,136.6,136.3,130.3,129.1,128.7,127.5,127.5,127.2,127.2,127.2,108.1,106.8,98.9,80.5,63.7,51.4,49.8,43.9,26.9,22.9.HRMS(ESI)m/z:[M+H]+calcd for C28H27N2O2 423.2067;found:423.2074.
实施例14
原料:
Figure BDA0003159846660000123
CH3CH2OH为亲核试剂
产物:化学式:C29H28N2O2
分子量:436.2151
结构式:
Figure BDA0003159846660000131
产率:72%
1H NMR(500MHz,CDCl3)δ7.38(d,J=7.5Hz,2H),7.31(t,J=7.5Hz,2H),7.27–7.16(m,7H),7.13(t,J=8.0Hz,1H),6.43(d,J=8.4Hz,1H),6.29(d,J=7.6Hz,1H),5.11(d,J=15.6Hz,1H),4.87(d,J=15.6Hz,1H),3.69(dt,J=15.5,8.5Hz,2H),3.46(d,J=9.1Hz,1H),3.32(m,1H),3.05(t,J=8.2Hz,1H),2.41(dd,J=13.1,7.5Hz,1H),1.96(m,1H),1.54–1.44(m,1H),1.33(t,J=6.9Hz,3H),0.42(m,1H).13C NMR(125MHz,CDCl3)δ167.9,143.6,143.4,141.4,137.2,136.7,130.2,128.7,128.7,127.5,127.5,127.2,127.2,127.1,108.1,106.9,98.9,80.4,64.1,58.8,49.9,43.9,27.1,22.9,16.4.HRMS(ESI)m/z:[M+H]+calcd for C29H29N2O2 437.2224;found:437.2235.
实施例15
原料:
Figure BDA0003159846660000132
CD3OD为亲核试剂
产物:化学式:C28H23D3N2O2
分子量:425.2183
结构式:
Figure BDA0003159846660000133
产率:71%
1H NMR(500MHz,CDCl3)δ7.38(d,J=7.4Hz,2H),7.32(t,J=7.5Hz,2H),7.26(d,J=7.3Hz,1H),7.22–7.18(m,4H),7.17–7.12(m,3H),6.43(d,J=8.4Hz,1H),6.30(d,J=7.6Hz,1H),5.11(d,J=15.6Hz,1H),4.88(d,J=15.6Hz,1H),3.48(d,J=8.9Hz,1H),3.38–3.27(m,1H),3.04(t,J=8.2Hz,1H),2.40(dd,J=13.2,7.5Hz,1H),2.05–1.91(m,1H),1.56–1.46(m,1H),0.49–0.37(m,1H).13C NMR(125MHz,CDCl3)δ167.8,143.6,143.4,143.4,141.1,136.6,136.4,130.3,130.2,129.1,128.7,127.5,127.5,127.2,127.2,127.2,108.1,106.8,98.9,80.4,63.8,49.8,43.9,26.8,22.9.HRMS(ESI)m/z:[M+H]+calcd forC28H24D3N2O2 426.2255;found:426.2263.
实施例16
原料:
Figure BDA0003159846660000141
CF3CH2OH为亲核试剂
产物:化学式:C29H25F3N2O2
分子量:490.1868
结构式:
Figure BDA0003159846660000142
产率:62%
1H NMR(500MHz,CDCl3)δ7.38(d,J=7.5Hz,2H),7.33(t,J=7.5Hz,2H),7.28(d,J=7.2Hz,1H),7.25-7.13(m,6H),7.08(s,1H),6.46(d,J=8.4Hz,1H),6.32(d,J=7.6Hz,1H),5.12(d,J=15.6Hz,1H),4.86(d,J=15.6Hz,1H),4.09(m,1H),4.03-3.90(m,1H),3.49-3.31(m,2H),3.09(t,J=8.2Hz,1H),2.42(dd,J=13.4,7.5Hz,1H),2.01(m,1H),1.57-1.49(m,1H),0.51-0.36(m,1H).13C NMR(125MHz,CDCl3)δ167.5,143.6,143.4,139.8,136.4,132.9,130.8,129.8,128.7,127.6,127.5,127.4,126.9,124.0(q,J=276.3Hz),108.3,106.5,99.3,80.5,63.8,61.9(q,J=34.7Hz),49.9,43.9,27.1,22.8.HRMS(ESI)m/z:[M+H]+calcd for C29H26F3N2O2 491.1941;found:491.1950.
实施例17
原料:
Figure BDA0003159846660000151
2-溴乙醇为亲核试剂
产物:化学式:C29H27BrN2O2
分子量:514.1256
结构式:
Figure BDA0003159846660000152
产率:62%
1H NMR(500MHz,CDCl3)δ7.37(t,J=7.2Hz,2H),7.32(t,J=7.5Hz,2H),7.29–7.22(m,2H),7.20(d,J=7.7Hz,4H),7.15(dd,J=10.8,5.1Hz,2H),6.44(d,J=8.4Hz,1H),6.31(d,J=7.6Hz,1H),5.11(d,J=15.6Hz,1H),4.87(d,J=15.6Hz,1H),4.03(m,1H),3.88(m,1H),3.72–3.48(m,2H),3.44(d,J=8.8Hz,1H),3.34(m,1H),3.07(t,J=8.2Hz,1H),2.46(dd,J=13.2,7.5Hz,1H),1.99(m,1H),1.60–1.46(m,1H),0.42(m,1H).13C NMR(125MHz,CDCl3)δ167.6,143.6,143.3,140.8,136.5,135.6,130.4,129.1,128.7,127.5,127.5,127.3,127.2,127.1,108.1,106.7,99.1,80.1,63.8,63.4,49.9,43.9,31.6,27.1,22.8.HRMS(ESI)m/z:[M+H]+calcd for C29H28BrN2O2 515.1329;found:515.1338.
实施例18
原料:
Figure BDA0003159846660000153
丙炔醇为亲核试剂
产物:化学式:C30H26N2O2
分子量:446.1994
结构式:
Figure BDA0003159846660000161
产率:67%
1H NMR(500MHz,CDCl3)δ7.38(d,J=7.4Hz,2H),7.34(d,J=7.3Hz,2H),7.32–7.26(m,2H),7.21(dd,J=7.0,2.9Hz,3H),7.20–7.13(m,3H),6.44(d,J=8.4Hz,1H),6.31(d,J=7.6Hz,1H),5.11(d,J=15.6Hz,1H),4.88(d,J=15.6Hz,1H),4.42(dd,J=15.5,2.4Hz,1H),4.34(dd,J=15.5,2.3Hz,1H),3.49(d,J=9.1Hz,1H),3.34(m,1H),3.06(t,J=8.2Hz,1H),2.49(t,J=2.4Hz,1H),2.49–2.43(m,1H),2.10–1.96(m,1H),1.55–1.45(m,1H),0.48–0.28(m,1H).13C NMR(125MHz,CDCl3)δ167.7,143.7,143.5,140.4,136.5,134.6,130.5,129.4,128.8,127.5,127.5,127.4,127.3,127.2,108.2,106.7,99.1,81.2,80.6,74.5,64.1,52.4,49.9,43.9,27.9,22.9.HRMS(ESI)m/z:[M+H]+calcd for C30H27N2O2 447.2067;found:447.2090.
实施例19
原料:
Figure BDA0003159846660000162
丁炔醇为亲核试剂
产物:化学式:C31H28N2O2
分子量:460.2151
结构式:
Figure BDA0003159846660000163
产率:68%
1H NMR(500MHz,CDCl3)δ7.38(d,J=7.4Hz,2H),7.32(t,J=7.5Hz,2H),7.30-7.26(m,1H),7.24(s,1H),7.19(d,J=7.3Hz,5H),7.14(t,J=8.0Hz,1H),6.44(d,J=8.4Hz,1H),6.30(d,J=7.6Hz,1H),5.11(d,J=15.6Hz,1H),4.87(d,J=15.6Hz,1H),3.85-3.78(m,1H),3.73(dd,J=15.2,6.9Hz,1H),3.46(d,J=9.1Hz,1H),3.34(m,1H),3.06(t,J=8.2Hz,1H),2.60(m,2H),2.44(dd,J=13.2,7.5Hz,1H),2.04(dd,J=5.9,3.4Hz,1H),1.98(m,1H),1.57-1.46(m,1H),0.42(m,1H).13C NMR(125MHz,CDCl3)δ167.7,143.7,143.4,141.0,136.6,136.2,130.3,129.0,128.7,128.6,127.5,127.2,127.2,127.2,126.9,108.1,106.8,99.0,81.4,80.3,69.6,63.9,61.7,49.9,43.9,27.1,22.8,20.9.HRMS(ESI)m/z:[M+H]+calcd for C31H29N2O2 461.2224;found:461.2232.
实施例20
原料:
Figure BDA0003159846660000171
色醇为亲核试剂
产物:化学式:C37H33N3O2
分子量:551.2573
结构式:
Figure BDA0003159846660000172
产率:77%
1H NMR(500MHz,CDCl3)δ8.10(s,1H),7.62(d,J=7.8Hz,1H),7.36(t,J=7.3Hz,2H),7.34–7.27(m,3H),7.23(dd,J=16.4,7.0Hz,3H),7.16(t,J=6.1Hz,5H),7.14–7.08(m,2H),7.07(t,J=3.9Hz,1H),6.41(t,J=6.8Hz,1H),6.28(t,J=7.3Hz,1H),5.11(d,J=15.6Hz,1H),4.85(d,J=15.6Hz,1H),3.92(dd,J=15.5,7.2Hz,1H),3.85(dd,J=15.6,7.3Hz,1H),3.42(d,J=9.1Hz,1H),3.28(m,1H),3.15(t,J=7.0Hz,2H),3.02(t,J=8.1Hz,1H),2.32(dd,J=13.1,7.5Hz,1H),1.83(m,1H),1.52–1.35(m,1H),0.36(m,1H).13C NMR(125MHz,CDCl3)δ167.9,143.6,143.4,141.4,136.9,136.6,136.2,130.2,128.8,128.7,127.7,127.5,127.3,127.2,127.1,126.8,122.3,121.9,119.3,118.9,112.9,111.2,108.1,106.9,98.9,80.4,63.9,63.8,49.9,43.9,26.9,26.9,22.9.HRMS(ESI)m/z:[M+H]+calcd for C37H34N3O2 552.2646;found:552.2655.
实施例21
原料:
Figure BDA0003159846660000181
香茅醇为亲核试剂
产物:化学式:C37H42N2O2
分子量:546.3246
结构式:
Figure BDA0003159846660000182
产率:72%
1H NMR(500MHz,CDCl3)δ7.31(d,J=7.5Hz,2H),7.25(t,J=7.5Hz,2H),7.18(dd,J=8.9,5.5Hz,2H),7.15–7.09(m,5H),7.08–7.04(m,1H),6.36(d,J=8.4Hz,1H),6.23(d,J=7.6Hz,1H),5.03(dd,J=15.7,8.4Hz,2H),4.86–4.74(m,1H),3.71–3.51(m,2H),3.43(t,J=11.1Hz,1H),3.32–3.19(m,1H),2.99(t,J=8.1Hz,1H),2.32(dd,J=13.0,7.5Hz,1H),2.04–1.83(m,3H),1.73–1.64(m,2H),1.62(s,3H),1.55(s,3H),1.53–1.46(m,2H),1.46–1.37(m,2H),1.37–1.28(m,1H),1.17–1.09(m,1H),0.94–0.85(m,3H),0.44–0.25(m,1H).13CNMR(125MHz,CDCl3)δ167.8,143.6,143.3,141.6,137.4,137.4,136.7,131.3,130.2,128.7,128.6,127.5,127.5,127.2,127.2,127.1,124.9,108.0,106.9,98.9,80.1,80.0,63.9,61.3,49.9,43.9,37.8,37.8,37.5,37.0,29.5,29.4,27.1,25.8,25.5,25.5,22.9,19.9,19.6,17.7,17.7.HRMS(ESI)m/z:[M+H]+calcd for C37H43N2O2 547.3319;found:547.3330.
实施例22
原料:
Figure BDA0003159846660000183
H2O为亲核试剂
产物:化学式:C23H20N2O2
分子量:356.1525
结构式:
Figure BDA0003159846660000191
产率:64%
1H NMR(500MHz,CDCl3)δ7.28(d,J=7.9Hz,1H),7.24–7.17(m,5H),7.01(s,1H),6.58(d,J=7.6Hz,1H),6.51(d,J=8.4Hz,1H),4.54(dt,J=17.7,8.9Hz,2H),3.35(m,1H),3.28(d,J=8.7Hz,1H),3.15(s,1H),3.11(t,J=8.2Hz,1H),2.40(dd,J=13.4,7.4Hz,1H),2.23(t,J=2.5Hz,1H),2.07–1.94(m,1H),1.55–1.45(m,1H),0.39(d,J=11.9Hz,1H).13CNMR(125MHz,CDCl3)δ167.4,143.6,142.3,141.5,138.3,130.3,127.4,127.2,126.7,125.9,108.5,106.7,99.0,76.5,72.1,66.8,49.8,29.3,27.9,22.8.HRMS(ESI)m/z:[M+H]+calcd for C23H21N2O2 357.1598;found:357.1606.
实施例23
原料:
Figure BDA0003159846660000192
H2O为亲核试剂
产物:化学式:C31H30N2O2
分子量:462.2307
结构式:
Figure BDA0003159846660000193
产率:72%
1H NMR(500MHz,CDCl3)δ7.25–7.18(m,7H),7.17–7.12(m,2H),7.10(dd,J=12.8,4.7Hz,3H),6.45(d,J=8.4Hz,1H),6.27(d,J=7.6Hz,1H),5.11(d,J=15.8Hz,1H),4.76(d,J=15.7Hz,1H),4.17(d,J=30.6Hz,1H),3.40(dd,J=11.7,8.9Hz,1H),2.96–2.84(m,2H),2.48(m,1H),1.62–1.50(m,2H),1.38(d,J=14.2Hz,2H),1.28–1.12(m,3H),0.90(dd,J=13.8,9.1Hz,2H).13C NMR(125MHz,CDCl3)δ168.6,144.1,143.1,141.9,139.3,136.3,130.0,128.7,127.3,127.0,126.9,126.6,125.5,108.2,106.6,98.8,75.1,50.4,43.7,39.7,33.3,29.2,26.9,25.4,24.0,21.3.HRMS(ESI)m/z:[M+H]+calcd for C31H31N2O2463.2380;found:463.2408.
实施例24
原料:
Figure BDA0003159846660000201
H2O为亲核试剂
产物:化学式:C22H19BrN2O
分子量:406.0681
结构式:
Figure BDA0003159846660000202
产率:80%
1H NMR(500MHz,CDCl3)δ7.56(s,1H),7.25–7.20(m,4H),7.19–7.14(m,1H),6.97(t,J=8.0Hz,1H),6.57(s,1H),6.24(d,J=8.4Hz,1H),6.10(d,J=7.6Hz,1H),4.95(d,J=15.7Hz,1H),4.80(d,J=15.7Hz,1H),3.94(d,J=8.5Hz,1H),3.47–3.34(m,2H),2.51(dd,J=13.5,5.9Hz,1H),2.17–2.07(m,1H),2.03(dt,J=11.5,5.8Hz,1H),1.90(td,J=11.9,6.0Hz,1H).13C NMR(125MHz,CDCl3)δ168.1,144.4,143.5,140.4,136.5,130.9,130.1,129.8,128.7,127.5,127.3,112.3,108.3,107.2,99.5,61.3,49.7,43.8,27.9,24.6.HRMS(ESI)m/z:[M+H]+calcd for C22H20BrN2O 407.0754;found:407.0764.
实施例25
原料:
Figure BDA0003159846660000203
H2O为亲核试剂
产物:化学式:C24H24N2O2
分子量:372.1838
结构式:
Figure BDA0003159846660000211
产率:72%
1H NMR(500MHz,CDCl3)δ7.21–7.10(m,5H),7.00(t,J=8.0Hz,1H),6.83(s,1H),6.34(d,J=8.4Hz,1H),6.11(d,J=7.6Hz,1H),4.92(d,J=15.8Hz,1H),4.75(d,J=15.8Hz,1H),3.45(t,J=8.2Hz,1H),3.40–3.31(m,1H),3.14(d,J=8.5Hz,1H),2.80(dd,J=48.4,6.7Hz,1H),2.51(t,J=9.7Hz,1H),2.14–1.99(m,1H),1.91(td,J=15.3,8.5Hz,2H),0.79(m,1H),0.73–0.63(m,1H),0.41–0.27(m,2H),0.24(m,1H).13C NMR(125MHz,CDCl3)δ168.7,144.3,143.6,140.7,136.9,130.6,129.1,127.9,127.7,126.5,108.4,106.8,99.3,74.6,66.9,50.4,44.2,28.5,24.5,17.5,0.65.HRMS(ESI)m/z:[M+H]+calcdfor C24H25N2O2 373.1911;found:373.1922.
实施例26
原料:
Figure BDA0003159846660000212
H2O为亲核试剂
产物:化学式:C29H24N2O3
分子量:448.1784
结构式:
Figure BDA0003159846660000213
产率:80%
1H NMR(500MHz,CDCl3)δ8.13(d,J=7.4Hz,2H),7.83(s,1H),7.77(s,1H),7.57(t,J=7.4Hz,1H),7.45(t,J=7.7Hz,2H),7.25–7.21(m,3H),7.18(d,J=8.4Hz,2H),6.97(t,J=8.0Hz,1H),6.28(d,J=8.4Hz,1H),6.12(d,J=7.6Hz,1H),4.97(d,J=15.8Hz,1H),4.84(d,J=15.8Hz,1H),4.03(d,J=8.3Hz,1H),3.46(dd,J=10.2,5.9Hz,2H),2.61(d,J=5.6Hz,1H),2.21(s,1H),2.12–1.98(m,2H).13C NMR(125MHz,CDCl3)δ168.2,163.1,144.9,143.3,136.6,136.3,134.0,130.3,130.3,128.8,128.7,128.4,127.4,127.3,126.9,123.4,108.6,107.2,99.4,77.3,77.0,76.8,59.6,49.8,43.8,27.9,24.8.HRMS(ESI)m/z:[M+H]+calcd for C29H25N2O3 449.1860;found:449.1871.
实施例27
原料:
Figure BDA0003159846660000221
H2O为亲核试剂
产物:化学式:C27H22N2O4
分子量:438.1580
结构式:
Figure BDA0003159846660000222
产率:81%
1H NMR(500MHz,CDCl3)δ7.76(s,1H),7.67(s,1H),7.61(s,1H),7.38(d,J=3.3Hz,1H),7.23(q,J=7.5Hz,4H),7.18–7.14(m,1H),6.96(t,J=8.0Hz,1H),6.51(dd,J=3.5,1.6Hz,1H),6.26(d,J=8.4Hz,1H),6.11(d,J=7.6Hz,1H),4.89(dd,J=59.0,15.8Hz,2H),3.99(d,J=8.3Hz,1H),3.44(dd,J=9.6,5.8Hz,2H),2.58(dd,J=13.4,5.8Hz,1H),2.26–2.12(m,1H),2.00(m,2H).13C NMR(125MHz,CDCl3)δ168.2,154.9,147.9,144.8,143.3,142.9,136.6,135.6,130.4,128.7,128.5,127.4,127.3,126.9,123.5,120.4,112.4,108.5,107.2,99.4,59.4,49.8,43.7,27.9,24.8.HRMS(ESI)m/z:[M+H]+calcd forC25H23N2O4 439.1652;found:439.1659.
实施例28
原料:
Figure BDA0003159846660000231
H2O为亲核试剂
产物:化学式:C31H24N2O3
分子量:472.1787
结构式:
Figure BDA0003159846660000232
产率:75%
1H NMR(500MHz,CDCl3)δ7.76(s,1H),7.63–7.59(m,2H),7.57(s,1H),7.43–7.38(m,1H),7.32(t,J=7.6Hz,2H),7.24–7.20(m,4H),7.17–7.13(m,1H),6.94(t,J=8.0Hz,1H),6.24(d,J=8.4Hz,1H),6.10(d,J=7.6Hz,1H),4.93(d,J=15.8Hz,1H),4.82(d,J=15.8Hz,1H),3.95(d,J=8.3Hz,1H),3.48–3.34(m,2H),2.51(dd,J=13.4,5.7Hz,1H),2.14(m,1H),2.05–1.86(m,2H).13C NMR(125MHz,CDCl3)δ168.3,150.3,144.8,143.4,136.6,135.8,132.9,131.2,130.5,128.7,128.7,128.7,127.4,127.3,126.9,123.6,119.1,108.5,107.3,99.4,89.6,79.8,59.3,49.8,43.8,27.8,24.7.HRMS(ESI)m/z:[M+H]+calcdfor C31H25N2O3 473.1860;found:473.1870.
实施例29
原料:
Figure BDA0003159846660000233
H2O为亲核试剂
产物:化学式:C29H24N2O4
分子量:464.1736
结构式:
Figure BDA0003159846660000241
产率:63%
1H NMR(500MHz,CDCl3)δ10.31(s,1H),8.00(dd,J=8.0,1.5Hz,1H),7.77(s,1H),7.70(s,1H),7.50–7.43(m,1H),7.26–7.21(m,3H),7.18(d,J=6.2Hz,1H),7.02–6.85(m,3H),6.28(d,J=8.4Hz,1H),6.13(d,J=7.6Hz,1H),4.96(d,J=15.8Hz,1H),4.84(d,J=15.8Hz,1H),4.01(d,J=8.2Hz,1H),3.46(dd,J=9.5,5.9Hz,2H),2.59(dd,J=13.4,5.8Hz,1H),2.27–2.16(m,1H),2.08(dd,J=11.9,5.7Hz,1H),2.03–1.93(m,1H).13C NMR(125MHz,CDCl3)δ168.2,166.6,162.3,144.8,143.4,136.9,136.5,135.2,130.6,130.4,128.9,128.7,127.5,127.3,126.3,124.1,119.9,117.8,111.0,108.5,107.3,99.5,59.4,49.9,43.8,27.9,24.8.HRMS(ESI)m/z:[M+H]+calcd for C29H25N2O4 465.1809;found:465.1825.
实施例30
原料:
Figure BDA0003159846660000242
H2O为亲核试剂
产物:化学式:C33H28FeN2O3
分子量:556.1449
结构式:
Figure BDA0003159846660000243
产率:70%
1H NMR(500MHz,CDCl3)δ7.78(s,1H),7.68(s,1H),7.24(q,J=7.5Hz,4H),7.18(d,J=7.0Hz,1H),6.97(t,J=7.9Hz,1H),6.28(d,J=8.3Hz,1H),6.13(d,J=7.5Hz,1H),4.99(d,J=15.7Hz,1H),4.91(s,2H),4.83(d,J=15.8Hz,1H),4.45(s,2H),4.20(s,5H),4.02(d,J=8.3Hz,1H),3.51–3.40(m,2H),2.59(d,J=12.8Hz,1H),2.18(dd,J=16.9,10.1Hz,1H),2.00(dd,J=17.6,11.8Hz,2H).13C NMR(125MHz,CDCl3)δ168.8,168.3,144.9,136.6,136.4,130.2,128.7,127.9,127.4,127.3,122.7,107.2,99.4,72.4,70.8,70.7,70.2,59.6,49.9,43.8,27.8,24.8.HRMS(ESI)m/z:[M+H]+calcd for C33H29FeN2O3 557.1522;found:557.1533.
实施例31
原料:
Figure BDA0003159846660000251
H2O为亲核试剂
产物:化学式:C32H27N2O3
分子量:501.2052
结构式:
Figure BDA0003159846660000252
产率:80%
1H NMR(500MHz,CDCl3)δ8.26(s,1H),7.68(s,1H),7.57(d,J=7.5Hz,1H),7.50(s,1H),7.27(d,J=7.4Hz,1H),7.25–7.20(m,4H),7.19–7.15(m,1H),7.14–7.06(m,3H),6.94(dd,J=11.7,4.3Hz,1H),6.23(d,J=8.4Hz,1H),6.10(d,J=7.6Hz,1H),4.96(d,J=15.7Hz,1H),4.82(d,J=15.7Hz,1H),3.91(d,J=8.5Hz,1H),3.87(s,2H),3.44–3.32(m,2H),2.45(dd,J=13.1,5.0Hz,1H),2.17–2.04(m,1H),2.01–1.79(m,2H).13C NMR(125MHz,CDCl3)δ168.4,168.3,144.8,143.3,136.6,136.4,136.2,130.3,128.7,128.1,127.4,127.3,127.2,127.1,123.6,122.9,122.3,119.9,118.8,111.4,108.5,107.2,107.1,99.4,59.4,49.8,43.7,31.2,27.8,24.7.HRMS(ESI)m/z:[M+H]+calcd for C32H28N3O3 502.2125;found:502.2134.
实施例32
原料:
Figure BDA0003159846660000261
H2O为亲核试剂
产物:化学式:C36H32N2O4
分子量:556.2362
结构式:
Figure BDA0003159846660000262
产率:52%
1H NMR(500MHz,CDCl3)δ7.73–7.61(m,4H),7.47(d,J=9.6Hz,1H),7.44–7.36(m,1H),7.23–7.20(m,3H),7.21–7.12(m,2H),7.10–6.99(m,2H),6.92(dt,J=11.4,8.0Hz,1H),6.20(dd,J=14.3,8.4Hz,1H),6.08(dd,J=9.9,7.7Hz,1H),4.95(d,J=15.7Hz,1H),4.81(dd,J=15.7,4.6Hz,1H),3.98(dd,J=15.1,7.4Hz,1H),3.92–3.85(m,1H),3.82(d,J=7.4Hz,3H),3.37(m,2H),2.50–2.41(m,1H),2.09(dt,J=13.1,6.2Hz,1H),2.01–1.79(m,2H),1.60(dd,J=7.1,3.0Hz,3H).13C NMR(125MHz,CDCl3)δ171.3,171.3,168.3,168.2,157.8,157.8,144.8,143.3,143.2,136.6,136.3,134.2,133.9,133.9,130.3,130.3,129.5,128.9,128.9,128.7,128.2,128.2,127.5,127.5,127.4,127.3,127.1,127.1,126.3,126.2,126.2,123.1,122.9,119.2,119.1,108.5,107.2,105.6,105.6,99.4,59.4,55.4,49.8,49.8,45.3,45.3,43.7,27.8,27.7,24.7,24.7,18.3,18.3.HRMS(ESI)m/z:[M+H]+calcd for C36H33N2O4 557.2435;found:557.2445.
实施例33
原料:
Figure BDA0003159846660000271
H2O为亲核试剂
产物:化学式:C35H36N2O3
分子量:532.2726
结构式:
Figure BDA0003159846660000272
产率:60%
1H NMR(500MHz,CDCl3)δ7.63(d,J=13.8Hz,1H),7.48(d,J=7.5Hz,1H),7.27–7.19(m,7H),7.05(dd,J=15.0,7.9Hz,2H),6.94(dd,J=14.2,7.9Hz,1H),6.23(t,J=7.9Hz,1H),6.10(dd,J=7.3,5.9Hz,1H),4.96(dd,J=15.7,2.3Hz,1H),4.81(dd,J=15.8,3.2Hz,1H),3.92(t,J=9.2Hz,1H),3.87–3.80(m,1H),3.46–3.35(m,2H),2.53–2.44(m,1H),2.37(dd,J=12.0,7.1Hz,2H),2.12(dd,J=14.0,5.9Hz,1H),2.03–1.88(m,2H),1.77(m,1H),1.52(dd,J=7.1,4.0Hz,3H),0.82(dd,J=9.4,6.7Hz,6H).13C NMR(125MHz,CDCl3)δ171.4,168.2,144.8,143.3,141.1,136.6,136.3,130.3,129.6,129.6,128.7,127.4,127.3,127.3,123.0,122.9,108.5,107.1,99.4,99.3,59.4,49.8,45.1,44.9,43.7,30.2,27.8,24.7,22.4,18.3.HRMS(ESI)m/z:[M+H]+calcd for C35H37N2O3 533.2799;found:533.2810.
实施例34
原料:
Figure BDA0003159846660000273
H2O为亲核试剂
产物:化学式:C21H18N2O2
分子量:330.1368
结构式:
Figure BDA0003159846660000281
产率:70%
1H NMR(500MHz,CDCl3)δ7.36–7.27(m,5H),7.22–7.15(m,2H),6.52(d,J=8.5Hz,1H),6.25(d,J=7.5Hz,1H),5.06(d,J=15.7Hz,1H),4.84(d,J=15.7Hz,1H),3.70–3.58(m,2H),3.56–3.48(m,1H),3.02(d,J=6.1Hz,1H),2.11(t,J=5.3Hz,1H),2.01–1.90(m,2H);13C NMR(125MHz,CDCl3)δ186.4,168.2,144.9,144.7,138.4,135.9,133.6,128.8,127.7,127.4,126.9,108.9,108.3,99.9,65.3,50.1,43.9,25.3,24.6.HRMS(ESI)m/z:[M+H]+calcd for C21H19N2O2 331.1441;found:331.1430.
实施例35
原料:
Figure BDA0003159846660000282
H2O为亲核试剂
产物:化学式:C17H16N2O2
分子量:280.1212
结构式:
Figure BDA0003159846660000283
产率:78%
1H NMR(500MHz,CDCl3)δ7.24(s,1H),7.14(s,1H),6.55(d,J=8.5Hz,1H),6.34(d,J=7.5Hz,1H),5.87(m,1H),5.30–5.20(m,2H),4.52–4.42(m,1H),4.35–4.24(m,1H),3.64(m,2H),3.58–3.49(m,1H),3.02(t,J=5.1Hz,1H),2.11(t,J=5.5Hz,1H),2.04–1.90(m,2H);13C NMR(125MHz,CDCl3)δ186.4,167.8,144.9,144.7,138.4,133.6,131.7,126.8,117.6,108.8,108.3,99.7,65.4,50.1,42.5,25.3,24.6.HRMS(ESI)m/z:[M+H]+calcd forC17H17N2O2 281.1285;found:281.1302.
实施例36
原料:
Figure BDA0003159846660000291
H2O为亲核试剂
产物:化学式:C25H20N2O2
分子量:380.1525
结构式:
Figure BDA0003159846660000292
产率:66%
1H NMR(500MHz,CDCl3)δ7.59(dd,J=14.4,7.4Hz,4H),7.31–7.19(m,3H),7.05(d,J=20.5Hz,1H),6.96(t,J=7.9Hz,1H),6.31(d,J=8.5Hz,1H),6.09(d,J=7.5Hz,1H),5.03(d,J=15.7Hz,1H),4.80(d,J=15.7Hz,1H),3.42(dd,J=16.2,8.9Hz,2H),3.36–3.28(m,1H),2.83(d,J=5.9Hz,1H),1.89(dd,J=17.3,12.2Hz,1H),1.80–1.70(m,2H);13C NMR(125MHz,CDCl3)δ186.4,168.3,144.9,144.7,138.4,133.6,133.5,133.3,132.9,128.8,127.8,127.7,126.9,126.4,126.2,126.1,125.3,108.9,108.4,100.0,65.4,50.1,44.2,25.3,24.6.HRMS(ESI)m/z:[M+H]+calcd for C25H21N2O2 381.1598;found:381.1607.
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (10)

1.3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架,其特征在于,其结构式如式1、式2或者式3所示:
Figure FDA0003159846650000011
式1中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种;R2为烷基、苄基中任意一种;R3为烷基、苄基、芳基中任意一种;R4为烷基、苯基、噻吩基、取代苯基中任意一种;R5为烷基、氘代甲基、炔丙基、炔丁基、苄基、芳基、氢原子中任意一种;R6为甲基、乙基、卤原子、氢原子中任意一种;X为氧原子或硫原子中任意一种;
Figure FDA0003159846650000012
式2中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种;R2为烷基、苄基中任意一种;R3为烷基、苄基、芳基中任意一种;R4为烷基、卤素、烷氧基、硫醚、羧酸酯基、芳基、芳醚中任意一种;R6为甲基、乙基、卤原子、氢原子中任意一种;
Figure FDA0003159846650000013
式3中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种;R2为烷基、苄基中任意一种;R3为烷基、苄基、芳基中任意一种;R6为甲基、乙基、卤原子、氢原子中任意一种。
2.根据权利要求1所述的3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架的合成方法,其特征在于,包括以下步骤:
将含有靛红骨架的炔丙基醇与亲核试剂在溶剂中混合均匀,在催化剂存在下,在25~90℃条件下反应,制得3,4-位稠杂七元氮杂环的氧化吲哚烯化合物;
其中,上述含有靛红骨架的炔丙基醇的结构式如式4所示:
Figure FDA0003159846650000021
式4中,R1为烷基、苄基、烯丙基、炔丙基、环丙甲基、环丁甲基中任意一种;R2为烷基、苄基中任意一种;R3为烷基、苄基、芳基中任意一种;R4为烷基、卤素、烷氧基、硫醚、羧酸酯基、芳基、芳醚、三甲基硅基中任意一种;R6为甲基、乙基、卤原子、氢原子中任意一种。
3.根据权利要求2所述的合成方法,其特征在于,所述亲核试剂为醇类、硫醇或者水。
4.根据权利要求2所述的合成方法,其特征在于,所述含有靛红骨架的炔丙基醇与亲核试剂的摩尔比为1:(10~50)。
5.根据权利要求2所述的合成方法,其特征在于,所述溶剂为甲苯类或卤代烃。
6.根据权利要求2或5所述的合成方法,其特征在于,所述溶剂的用量为:每摩尔含有靛红骨架的炔丙基醇添加10~25L溶剂。
7.根据权利要求2所述的合成方法,其特征在于,所述催化剂在反应前加入,所述催化剂为布朗斯特酸或路易斯酸。
8.根据权利要求2或7所述的合成方法,其特征在于,所述催化剂的用量为5~50mol%。
9.一种药物组合物,其包含权利要求1所述的3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架及其药学上可接受的盐、溶剂化物、水合物、多晶体、共晶体、互变异构体、几何异构体、对映异构体、非对映异构体或它们的混合物或前药,和药学上可接受的载体、稀释剂、赋形剂或它们的组合。
10.3,4-位稠杂七元氮杂环的氧化吲哚烯生物活性骨架在制备治疗癌症、动脉粥样硬化、结核、心血管疾病、癫痫、精神类疾病、帕金森、阿尔茨海默症的药物中的应用。
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