CN103864684A - 一种新颖的3,4-二氢-1(2h)异喹啉类衍生物的合成与抗肿瘤药物的应用 - Google Patents

一种新颖的3,4-二氢-1(2h)异喹啉类衍生物的合成与抗肿瘤药物的应用 Download PDF

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CN103864684A
CN103864684A CN201210531604.XA CN201210531604A CN103864684A CN 103864684 A CN103864684 A CN 103864684A CN 201210531604 A CN201210531604 A CN 201210531604A CN 103864684 A CN103864684 A CN 103864684A
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benzyl
dihydro
chloride
isoquinoline
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郁彭
吕建
王义乾
贾海永
吕蕾
温少鹏
付晓丽
周瑶
滕玉鸥
芦逵
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Tianjin University of Science and Technology
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    • C07ORGANIC CHEMISTRY
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    • C07D217/00Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/22Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the nitrogen-containing ring
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Abstract

本发明涉及新的取代的3,4-二氢-1(2H)异喹啉衍生物的制备方法及活性的研究。本发明以4-甲氧基苯乙胺为原料,通过亲核取代、成环,脱甲基等反应首次得到具有潜在生物活性的3,4-二氢-1(2H)异喹啉类的一系列衍生物。

Description

一种新颖的3,4-二氢-1(2H)异喹啉类衍生物的合成与抗肿瘤药物的应用
技术领域
本发明涉及新的取代的3,4-二氢-1(2H)异喹啉衍生物的制备方法及活性的研究。 
技术背景
异喹啉类化合物(isoquinolines),是生物碱中的一类重要的化合物,广泛分布于植物体内。异喹啉类化合物及其衍生物具有多种生物活性,包括抗菌、抗肿瘤、镇痛、抗血小板聚集、抗心律失常等方面。异喹啉类化合物来源十分广泛,其衍生物可以从天然植物中寻找先导化合物经过结构修饰而得到,其N原子以及苯环上可以发生多种类型的反应,因此目前以异喹啉及其衍生物的合成和活性的研究非常活跃。 
本文以4-甲氧基苯乙胺为原料,通过亲核取代、成环、脱甲基等反应首次得到具有潜在生物活性的3,4-二氢-1(2H)异喹啉类的一系列衍生物。 
发明简述 
首先,本发明提供式(I)化合物 
Figure BSA00000821616200011
式(I) 
其中R1代表苄基中的任一种。 
R1优选为:氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。 
R2优选为:吡咯烷、哌啶、吗啡啉、1-Boc-哌嗪。 
本发明特别化合物包括 
1)2-苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
2)2-苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
3)2-苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
4)2-苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
5)2-邻氟苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
6)2-对氟苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
7)2-邻氟苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
8)2-对氟苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
9)2-邻氟苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
10)2-对氟苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
11)2-邻氟苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
12)2-对氟苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
13)2-邻硝基苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
14)2-对硝基苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
15)2-邻硝基苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
16)2-对硝基苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
17)2-邻硝基苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
18)2-对硝基苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
19)2-邻硝基苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
20)2-对硝基苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
21)2-邻甲基苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
22)2-对甲基苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
23)2-间甲基苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
24)2-邻甲基苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
25)2-对甲基苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
26)2-间甲基苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
27)2-邻甲基苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
28)2-对甲基苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
29)2-间甲基苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
30)2-邻甲基苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
31)2-对甲基苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
32)2-间甲基苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
33)2-对氯苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
34)2-对氯苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
35)2-对氯苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
36)2-对氯苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
37)2-邻溴苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
38)2-对溴苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
39)2-间溴苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
40)2-邻溴苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
41)2-对溴苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
42)2-间溴苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
43)2-邻溴苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
44)2-对溴苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
45)2-间溴苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
46)2-邻溴苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
47)2-对溴苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
48)2-间溴苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
发明详述 
式(I)的合成路线 
Figure BSA00000821616200031
说明1 
[2-(4-甲氧基苯基)乙基]氨基甲酸乙酯 
将4-甲氧基苯乙胺(4.0g,0.026mol)溶于二氯甲烷(50mL),在0℃下加入三乙胺(4.02g,0.039mol)。搅拌约十分钟后,慢慢滴加氯甲酸乙酯(4.31g,0.04mol),然后将温度提高到5℃,反应约2h。反应完全后,用饱和食盐水进行萃取,加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=20∶1)得到黄色油状物[2-(4-甲氧基苯基)乙基]氨基甲酸乙酯(5g)。产率:85%。 
1H NMR(CDCl3 400MHz):δ/ppm 1.22(t,J=7.2Hz,3H),2.74(t,J=7.2Hz,2H),3.41-3.36(m,2H),3.78(s,3H),4.12-4.07(q,2H),4.72(s,1H),6.86-6.82(m,2H),7.11-7.09(m,2H). 
说明2 
7-甲氧基-3,4-二氢-1(2H)-异喹啉 
将干燥后的分子筛加入烧瓶中,加入PPA(75.7g)通入氩气,加热到120℃,反应约30min后,加入[2-(4-甲氧基苯基)乙基]氨基甲酸乙酯(5.0g,22.39mmol)。反应4.5h后,将反应物倒入冰水中完全溶解后,用二氯甲烷进行萃取,加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到黄色固体7-甲氧基-3,4-二氢-1(2H)-异喹啉(2.6g)。产率:67%。 
1H NMR(d6-DMSO 400MHz):δ/ppm 2.87(t,J=6.8Hz,2H),3.37(t,J=4.8Hz,2H),3.81(s,3H),7.10-7.07(m,1H),7.28-7.25(m,1H),7.41(d,J=2.8Hz 1H),7.97(s,1H). 
说明3 
2-苄基-7-甲氧基-3,4-二氢-1(2H)-异喹啉 
将7-甲氧基-3,4-二氢-1(2H)-异喹啉(200mg,1.13mmol)溶于无水的N,N-二甲基甲酰胺(5mL)中,在0℃下慢慢加入的氢化钠(90.28mg,2.26mmol),待搅拌均匀后,加入苄氯(272.62mg,1.69mmol),室温搅拌约半小时,在0℃下加氯化铵(NH4Cl)水溶液淬灭氢化钠,再加入水,二氯甲烷进行萃取,加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=20∶1),得到油状固体2-苄基-7-甲氧基-3,4-二氢-1(2H)-异喹啉(400mg)。产率:82%。 
1H NMR(CDCl3 400MHz):δ/ppm 2.90(t,J=4.4Hz 2H),3.50(t,J=4.4Hz,2H),3.88(s,3H),4.82(s,2H),7.10-7.00(m,2H),7.37-7.29(m,5H),7.72(d,J=1.6Hz,1H). 
说明4 
2-苄基-7-羟基-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-甲氧基-3,4-二氢-1(2H)-异喹啉(310mg,1.09mmol)溶于无水的二氯甲烷溶液(20mL)中,在-78℃条件下缓慢加入三溴化硼(1.09g,4.35mmol),搅拌30分钟后移至室温,反应过夜。反应完全后,将温度调至0℃,慢慢加入甲醇淬灭三溴化硼,直到颜色变为澄清。旋干有机相。用柱层析的方法纯化(PE∶EA∶DCM=1∶1∶1),得到黄色固体2-苄基-7-羟基-3,4-二氢-1(2H)-异喹啉(210mg)。产率:65%。 
1H NMR(CDCl3 400MHz):δ/ppm 2.88(t,J=6.4Hz,2H),3.51(t,J=6.8Hz,2H),4.83(s,2H),7.01-6.99(m,1H),7.07-7.05(m,1H),7.36-7.28(m,5H),8.17(d,J=2.4Hz,1H). 
说明5 
2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-羟基-3,4-二氢-1(2H)-异喹啉(200mg,737.23μmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(305.67mg,2.21mmol),搅拌十分钟后加入1-溴2-氯乙烷(4.23g,29.49mmol),在90℃下回流12小时。TLC检测反应完全后,加饱和食盐水,二氯甲烷进行萃取。加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=10∶1),得到油状固体2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(120mg)。产率:55%。 
1H NMR(CDCl3 400MHz):δ/ppm 2.90(t,J=6.4Hz,2H),3.50(t,J=6.8Hz,2H),3.85(t,J=5.6Hz,2H),4.33(t,J=6.0Hz,2H),4.82(s,2H),7.06-7.04(m,1H),7.12-7.10(m,1H),7.36-7.30(m,5H)7.70(d,J=2.8Hz,1H). 
说明6 
2-苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(150mg,475μmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(196mg,1.42mmol),搅拌十分钟后,加入吡咯烷(101mg,1.42mmol),在80℃下回流2小时。TLC检测反应完全后,加盐水,二氯甲烷进行萃取。加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到油状固体2-苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉(200mg)。产率:85%。 
1H NMR(CDCl3 400MHz):δ/ppm 1.85-1.82(m,4H),2.68-2.65(m,4H),2.88(t,J=6.4Hz,2H),2.94(t,J=6.0Hz,2H),3.45(t.J=6.8Hz,2H),4.20(t,J=6.0Hz,2H),4.81(s,2H),7.06-7.03(m,2H),7.35-7.28(m,5H),7.71(d,J=2.8Hz,1H) 
说明7 
2-苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(150mg,475μmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(196mg,1.42mmol),搅拌十分钟后,加入哌啶(121mg,1.42mmol)后,在80℃下回流5小时。TLC检测反应完全后,加盐水,二氯甲烷进行萃取。加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到油状固体2-苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉(200mg)。产率:54%。 
1H NMR(CDCl3 400MHz):δ/ppm 1.48-1.45(m,2H),1.66-1.60(m,4H),2.55-2.53(m,4H),2.82(t,J=6.0Hz,2H),2.88(t,J=6.4Hz,2H),3.49(t,J=6.8Hz,2H),4.19(t,J=6.0Hz,2H),4.81(s,2H),7.09-7.00(m,2H),7.36-7.29(m,5H),7.70(d,J=2.8Hz,1H). 
说明8 
2-苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(150mg,475μmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(196mg,1.42mmol),搅拌十分钟后,加入吗啡啉(124mg,1.42mmol)后,在80℃下回流2小时。TLC检测反应完全后,加盐水,二氯甲烷进行萃取。加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到油状固体2-苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉(200mg)。产率:82%。 
1H NMR(CDCl3 400MHz):δ/ppm 2.61-2.59(m,4H),2.83(t,J=5.6Hz,2H),2.88(t,J=6.8Hz,2H),3.48(t,J=6.8Hz,2H),3.76-7.40(m,4H),4.19(t,J=5.6Hz,2H),4.81(s,2H),7.09-6.99(m,2H),7.35-7.30(m,5H),7.70(d,J=2.4Hz,1H). 
说明9 
2-苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(150mg,428.28μmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(177.57mg,1.28mmol),搅拌十分钟后,加入1-Boc-哌嗪(238mg,1.28mmol)后,在80℃下回流7小时。TLC检测反应完全后,加盐水,二氯甲烷进行萃取。加入无水硫酸钠于燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到油状固体2-苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉(200mg)。产率:72%。 
1H NMR(CDCl3 400MHz):δ/ppm 1.47(s,9H),2.57-2.54(m,4H),2.90-2.84(m,4H),3.50-3.47(m,6H),4.20(t,J=5.6Hz,2H),4.80(s,2H),7.02-6.99(m,1H),7.09-7.07(m,1H),7.35-7.28(m,5H),7.70(d,J=2.8Hz,1H). 
说明10 
2-对氟苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(180mg,0.54mmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(223mg,1.62mmol),搅拌十分钟后,加入吡咯烷(115mg,1.62mmol)后,在80℃下回流2小时。TLC检测反应完全后,加盐水,二氯甲烷进行萃取。加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到油状固体2-对氟苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉(200mg)。产率:85%。 
1H-NMR(CDCl3)δ:1.87-1.84(m,4H),2.75-2.70(m,4H),2.87(t,J=6.8Hz,2H),2.99(t,J=5.6Hz,2H),3,46(t,J=6.8Hz,2H),4.22(t,J=5.6Hz 2H),4.76(s,2H),7.08-6.99(m,4H),7.32-7.27(m,2H),7.67-7.66(d,J=1.6Hz,1H). 
说明11 
2-对氟苄基-7-[2-(1-吗啡基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
将2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(150mg,449μmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(186mg,1.35mmol),搅拌十分钟后,加入吗啉(115mg,1.35mmol)后,在80℃下回流2小时。TLC检测反应完全后,加盐水,二氯甲烷进行萃取。加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到油状固体2-对氟苄基-7-[2-(1-吗啡基)乙氧基]-3,4-二氢-1(2H)-异喹啉(200mg)。产率:85%。 
1H-NMR(CDCl3)δ:2.61-2.59(m,4H),2.83(t,J=5.6Hz,4H),2.87(t,J=6.8Hz,2H),3.46(t,J=6.8Hz,2H),3.76-3.73(m,4H),4.18(t,J=5.6Hz,2H),4.75(s,2H),7.08-6.98(m,4H),7.32-7.28(m,2H),7.67(d,J=2.8Hz,1H). 
说明12 
2-对氯苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉 
将2-对氯苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉(150mg,428.28μmol)溶于无水N,N-二甲基甲酰胺(2mL)中,加入K2CO3(177.57mg,1.28mmol),搅拌十分钟后,加入吡咯烷(109mg,1.28mmol)后,在80℃下回流2小时。TLC检测反应完全后,加盐水,二氯甲烷进行萃取。加入无水硫酸钠干燥有机相,用柱层析的方法纯化(PE∶EA=1∶1),得到油状固体2-对氯苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉(200mg)。产率:85%。 
1H-NMR(CDCl3)δ:1.85-1.80(m,4H),2.70-2.65(m,4H),2.87(t,J=6.8Hz,2H),2.94(t,J=5.6Hz,2H),3,45(t,J=6.4Hz,2H),4.19(t,J=5.6Hz,2H),4.74(s,2H),7.07-7.00(m,2H),7.30-7.26(m,4H),7.67(d,J=1.6Hz,1H). 
说明13 
3,4-二氢-1(2H)异喹啉衍生物对K562、TH-29、HepG2选择性抑制的实验 
细胞K562、HT-29、HepG2购于上海细胞库,取处于生长对数期的K562、TH-29、HepG2细胞接种于96孔板中,每孔5×103个细胞/100μL,在37℃,同时通入5%的CO2条件下培养24小时。将药物溶于二甲基亚砜(用于测定K562的药物溶于盐酸异丙醇中)中制备5个不同药物浓度以备测定(药物浓度范围为0-10μM),取0.5μL各个浓度梯度的药物溶液加入96孔板中在37℃下继续培养48小时,弃去培养液(K562为悬浮细胞,无需弃去培养液),每孔加入0.5g/mL的四甲基偶氮唑蓝(MTT),在490波长下测定96孔板每一孔的光密度OD值(在570的波长下测定K562的光密度)。每一测试设3-4个平行孔,重复3-4次。 
药物对细胞的生长抑制率(%)=(溶液对照组平均OD值-用药组平均OD值)/对照组平均OD值,然后根据不同药物浓度对细胞的生长抑制率(%)计算药物的IC50值。 
3,4-二氢-1(2H)异喹啉类衍生物对K562、HepG2、HT-29细胞增殖的抑制作用的实验结果 
我们选取K562、HepG2、HT-29作为实验的癌细胞,由图表可以看出:化合物4对K562、HepG2具有选择性的抑制作用,化合物1,2,3对K562、HepG2、HT-29不具有选择性,其抗癌活性弱于化合物4。 
图1是[2-(4-甲氧基苯基)乙基]氨基甲酸乙酯的核磁共振氢谱分析图; 
图2是7-甲氧基-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图3是2-苄基-7-甲氧基-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图4是2-苄基-7-羟基-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图5是2-苄基-7-(2-氯乙基)-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图6是2-苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图7是2-苄基-7-[2-(1-哌啶基)乙氧基]-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图8是2-苄基-7-[2-(1-吗啉基)乙氧基]-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图9是2-苄基-7-[2-(4-叔丁氧羰基-哌嗪)乙氧基]-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图10是2-对氟苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图11是2-对氟苄基-7-[2-(1-吗啡基)乙氧基]-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图; 
图12是2-对氯苄基-7-[2-(1-吡咯烷基)乙氧基]-3,4-二氢-1(2H)-异喹啉的核磁共振氢谱分析图。 

Claims (10)

1.3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:衍生物的结构通式如下:
Figure FSA00000821616100011
其中R1代表苄基中的任一种,R2代表吡咯烷、哌啶、吗啡啉、1-Boc-哌嗪中的任一种。
2.根据权利要求1所述的3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:所述R1为氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。
3.根据权利要求1所述的3,4-二氢-1(2H)异喹啉类衍生物,其特征在于R1为2-(1-吡咯烷基),R2为3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:所述R1为氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。
4.根据权利要求1所述的3,4-二氢-1(2H)异喹啉类衍生物,其特征在于R1为2-(1-吗啉基),R2为3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:所述R1为氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。
5.根据权利要求1所述的3,4-二氢-1(2H)异喹啉类衍生物,其特征在于R1为2-(1-哌啶基),R2为3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:所述R1为氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。
6.根据权利要求1所述的3,4-二氢-1(2H)异喹啉类衍生物,其特征在于R1为2-(4-叔丁氧羰基-哌嗪),R2为3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:所述R1为氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。
7.根据权利要求1所述的3,4-二氢-1(2H)异喹啉类衍生物,其特征在于R1为2-(1-吡咯烷基),R2为3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:所述R1为氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。
8.根据权利要求1所述的3,4-二氢-1(2H)异喹啉类衍生物,其特征在于R1为2-(1-吗啉基),R2为3,4-二氢-1(2H)异喹啉类衍生物,其特征在于:所述R1为氯化苄、邻氟氯苄、4-氟氯苄、4-硝基氯化苄、2-硝基溴化苄、邻甲基苄氯、间甲基苄氯、对甲基苄氯、3,5-二甲基苄基氯、4-氯苄基氯、间二氯苄、1,4-对二氯苄、对溴代溴化苄、邻溴代溴化苄、间溴代溴化苄。
9.根据权利要求51,52所述的3,4-二氢-1(2H)异喹啉衍生物6的制备方法,其特征在于:合成路线如下:
Figure FSA00000821616100021
其中R1代表苄基中的任一种,R2代表吡咯烷、哌啶、吗啡啉、1-Boc-哌嗪中的任一种。
10.3,4-二氢-1(2H)异喹啉衍生物6在制备抗菌、抗肿瘤、镇痛、抗血小板聚集、抗心律失常、抗病毒、抗白血病、抗炎、抗精神病,、抗溃疡,、抗催眠、抗焦虑药物中的应用。
CN201210531604.XA 2012-12-07 2012-12-07 一种新颖的3,4-二氢-1(2h)异喹啉类衍生物的合成与抗肿瘤药物的应用 Pending CN103864684A (zh)

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