CN103172512B - 一组木豆素结构类似化合物、制备方法和应用 - Google Patents

一组木豆素结构类似化合物、制备方法和应用 Download PDF

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CN103172512B
CN103172512B CN201110439374.XA CN201110439374A CN103172512B CN 103172512 B CN103172512 B CN 103172512B CN 201110439374 A CN201110439374 A CN 201110439374A CN 103172512 B CN103172512 B CN 103172512B
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compound
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methoxyl group
styryl
isopentene
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CN103172512A (zh
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李卓荣
季兴跃
薛司徒
郑光辉
李玉环
陶佩珍
蒋建东
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Institute of Medicinal Biotechnology of CAMS
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Priority to CN201110439374.XA priority Critical patent/CN103172512B/zh
Priority to CN201510382304.3A priority patent/CN105030750B/zh
Priority to EP12859858.8A priority patent/EP2796442B1/en
Priority to PCT/CN2012/001711 priority patent/WO2013091282A1/zh
Priority to JP2014547669A priority patent/JP6203746B2/ja
Priority to US14/368,066 priority patent/US9359298B2/en
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Abstract

本发明提供了一组木豆素结构类似化合物、合成方法及其药理作用。本发明所提供的化合物具有通式I、II、III、IV和V的结构,本发明还提供了含有所述化合物作为活性成分的药物组合物;本发明化合物具有抗病毒和细菌感染、神经保护、抗代谢性疾病等药理活性,以及含有该类化合物作为活性组分的药物组合物的应用。本发明还提供了天然产物木豆素、木豆素A、木豆素C的化学全合成制备方法。本发明为今后深入研究与开发所说化合物作为临床药物的应用奠定了基础。

Description

一组木豆素结构类似化合物、制备方法和应用
技术领域
本发明涉及一组木豆素结构类似化合物及其制备方法,还涉及所述化合物在抗病毒和抗细菌感染、神经保护、抗代谢性疾病(如骨质疏松、高血脂、高血糖)等的应用,以及含有该类化合物作为活性组分的药物组合物及其应用。本发明还涉及天然产物木豆素、木豆素A、木豆素C的化学全合成制备方法。
背景技术
木豆(CaJanuscaJanL.)是豆科木豆属植物,具有广泛的药用价值,木豆种子主要功用有治疗肝肾水肿、血淋、痔疮下血等,木豆根具有清热解毒、利湿止血、止痛、杀虫等功效,主治咽喉肿痛、痔疮下血、血淋水肿、小便不利等。木豆叶则具有解毒消肿功效,主治小儿水痘、痈疽疮毒等。木豆叶中含有大量的芪类化合物,如木豆素,木豆素A,木豆素C(化学结构如图1所示),此类化合物具有广泛的药理作用,如抗骨质疏松,芪类提取物能有效促进骨细胞形成及抑制骨细胞吸收的作用(参见药学学报,2007,42(4):386-391);在治疗高脂血症方面,木豆芪类提取物可明显降低异常升高的血清TC和TG以及血清LDL-C水平(参见CN101204418A,2008.6.25.)。此外,木豆叶芪类提取物还具有抗脑缺血缺氧损伤作用,对脑缺血时脑组织中脑细胞膜及微血管膜的稳定性有保护作用(参见中药新药与临床药理,2006,17(3):172-174)。
美国学者(参见DavidC.Hopp等US2002/0058707A1)还研究了木豆素、木豆素A和木豆素C等木豆素结构类似物(如图1所示)的降血糖作用,结果表明该类化合物均具有较好的降血糖作用,而且毒副作用都较小。木豆粗提物的抗炎和镇痛作用也得到实验的验证(参见孙邵美等中草药,1995,26(3:147-148),实验结果发现,实验样品木豆素制剂具有明显的抗炎作用,效果强于水杨酸,且抗炎作用呈现剂量依赖关系。木豆素制剂对血管通透性的作用与对照组相比显著降低,抑制率为38.96%。此外,通过木豆素制剂对小鼠痛阈的影响研究发现,灌服木豆素制剂高低剂量组(200、120mg/kg),均能延长小鼠痛阈,与给药前相比,延长超过一倍,说明木豆素制剂具有明显的镇痛作用。
天然产物药理作用研究结果显示,木豆素及木豆叶芪类提取物具有广泛的药理作用,对多种人类重大疾病具有较强的药理活性(如骨质疏松、高血糖、高血脂、炎症、肿瘤)。尤其是其具有与雌激素相似的调节骨代谢平衡的作用机制(促进骨形成同时抑制骨吸收),而且毒副作用小,在国内具有较深入的研究。
但是,目前国内外有关木豆芪类物质的化学研究仍然局限在天然产物的提取、分离和结构鉴定等天然药物化学层面,得到的具有明确结构的类似物的数量非常有限。而且,受药物来源的限制,天然产物木豆素药理作用的深入研究难以展开。本专利的发明人在申请号201010256856.7的中国发明专利中首次完成了木豆素及木豆素A的全合成,为进一步拓展该类化合物分子结构的多样性提供了化学手段和基础。
发明内容
本发明首次通过化学手段,进一步拓展木豆素类化合物分子结构的多样性,合成、优化天然产物结构;首次合成了大量具有二苯乙烯结构骨架的新型化合物,并对合成得到的木豆素类衍生物进行药理作用活性筛选,探究揭示该类化合物的构效关系;首次研究发现该类化合物具有广泛的强抗病毒的活性(如抗HIV、HCV、流感和Cox等)。同时,提供了本发明化合物在神经保护、抗代谢性疾病(如骨质疏松、高血脂、高血糖)等方面的作用,为从有活性的天然产物优化到药物的实现奠定了基础。
本发明还首次完成了木豆素C的全合成;同时,在专利201010256856.7的基础上,对木豆素又提出了另一条全新的全合成路线。
为了达到上述目的,本发明采用如下技术方案:
本发明提供了具有如通式I、II、III、IV、V所示的木豆素结构类似化合物或其药用盐,
式中R1代表H,取代或未取代的芳基,取代或未取代的杂芳基,取代或未取代的烃基,取代或未取代芳烃基,取代或者未取代的烷氧甲酰基或者羧基。优选的,选自取代的苯基,苄基,苯乙基,苯乙烯基。
R2代表H,取代或未取代的芳基,取代或未取代的杂芳基,取代或未取代的烃基,取代或未取代芳烃基,取代或者未取代的烷氧甲酰基或者羧基。优选的,选自取代的苯基,苄基,苯乙基,苯乙烯基。
R3代表H,羧基,取代或者未取代的烷氧甲酰基,取代或者未取代的氨甲酰基,取代或者未取代的甲酰基。
R4代表H,羟基,取代或者未取代的烷氧基,取代或未取代的甲酰氧基,取代或者未取代的氨基或卤素,或者异脲基。
R5代表H,饱和或不饱和烃基,取代或未取代的芳基,芳环取代的不饱和烃基。优选的,选自苯乙烯基,异戊烯基,异戊基,烯丙基或3’,7’-二甲基辛-2’,6’-二烯基。
R6代表H,羟基,取代或者未取代的烷氧基,取代或未取代的氨基,卤素,巯基或烷硫基。
R7代表H,异戊烯基,异戊基,3’,7’-二甲基辛-2’,6’-二烯基,取代或未取代的芳基,烯丙基,卤素,取代或未取代的氨基。
R8和R9可以相同,也可以不同,可分别代表H,1-18个碳的烃基。
以上定义中所说的:
“取代”可以是但不限于是由卤素,烷氧基,羟基,烷基,氨基,烷基氨基取代。例如“取代芳基”可以是但不限于是:由卤素,烷氧基,羟基,烷基,氨基及取代氨基等取代于各种位置的苯基。
“杂芳环”可以是但不限于是吡啶环,噻吩环,呋喃环等。
“烃基”可以是但不限于是碳原子数在1-18的直链或支链的烷基或环烷基,例如,甲基、乙基、异丙基、正丙基、正丁基、异丁基、仲丁基、叔丁基、正戊基、异戊基、正己基、异己基等或其相应的环烷基。更优选为C1-C6的低级烷基。
“烷氧基”可以是但不限于是碳原子数在1-18的烷氧基,例如,甲氧基、乙氧基、异丙氧基、正丙氧基、正丁氧基、异丁氧基、仲丁氧基、叔丁氧基、正戊氧基、异戊氧基、正己氧基、异己氧基等。更优选为C1-C6的低级烷氧基。
“酰基”可以是但不限于是具有1-18个碳的烃取代酰基或芳基酰基,例如甲酰基、乙酰基、异丙基酰基、正丙基酰基、烯丙基酰基、环丙基酰基、正丁基酰基、异丁基酰基、仲丁基酰基、叔丁基酰基、正戊基酰基、异戊基酰基、正己基酰基、异己基酰基、苯基酰基、甲苯基酰基等。
“烷氧甲酰基”或“酯基”可以是但不限于是具有1-18个碳的烃取代酯基(烃基酰氧基)或芳基酯基,例如甲酰氧基、乙酰氧基、异丙基酰氧基、正丙基酰氧基、烯丙基酰氧基、环丙基酰氧基、正丁基酰氧基、异丁基酰氧基、仲丁基酰氧基、叔丁基酰氧基、正戊基酰氧基、异戊基酰氧基、正己基酰氧基、异己基酰氧基、苯基酰氧基、甲苯基酰氧基等。
“氨酰基”或“氨甲酰基”可以是具有1-18个碳的烃单取代或双取代的氨酰基或芳基氨酰基,例如N-甲基氨酰基、乙基氨酰基、异丙基氨酰基、正丙基氨酰基、烯丙基氨酰基、环丙基氨酰基、正丁基氨酰基、异丁基氨酰基、仲丁基氨酰基、叔丁基氨酰基、正戊基氨酰基、异戊基氨酰基、正己基氨酰基、异己基氨酰基、苯基氨酰基、甲苯基氨酰基等。
“卤代”或“卤素”可以是氟、氯、溴或碘。
本发明还提供了如通式I、II、III、IV、V所示的木豆素结构类似化合物的合成方法,具体如下。
本发明提供如通式I所示化合物的合成方法:
当R3为羧基,R4为羟基,R6为烷氧基,R7为H,而其余基团如上面通式所定义时其合成方法如路线1:
路线1:乙酰乙酸酯和二乙烯酮在碱性条件下缩合得到化合物2,化合物2在碱性条件下在极性溶剂中烷基化生成3,3在非极性溶剂中发生自由基卤化反应生成化合物4,化合物4与亚磷酸三酯缩合得到化合物5,化合物5与酮或醛反应得到化合物6,化合物再在脱烷基试剂存在下脱烷基得到化合物7,化合物7与卤代烃发生缩合反应得到8(此时也得到氧烷基化产物8′,该化合物即是R4为烷氧基,R5为氢,其余各基团定义如上的式I化合物),8水解得到通式I化合物;其中R8,R9,R10为1-18个碳的取代或者未取代的烃基,R1,R2,R5,与前述各通式中的定义相同;
又,当R3为烷氧(硫)甲酰基或取代的氨甲酰基,其余基团如上面通式所定义时,其合成方法如路线2:
路线2:通式I化合物与各种R9’XH(X=O,S,N等)在缩合剂存在下缩合得到化合物9,或者通式I化合物与酰化剂生成酰氯,再与各种R9’XH在缚酸剂存在下缩合得到化合物9。其中R1,R2,R4,R5,R6,R7其定义与前面所述各通式中的定义相同,R9’为1-18个碳的取代或者未取代的烷基,取代或者未取代的芳基,杂芳基;
其中,所说的缩合剂可以是但不限于是DIC,DCC;或者是HCl,H2SO4,BF3的乙醚溶液等各种无机酸或者路易斯酸;所说的酰化剂可以是但不限于是SOCl2,草酰氯等,所说的缚酸剂可以是但不限于是DMAP,Et3N等有机碱或者是NaOH,KOH,Na2CO3,K2CO3等各种无机碱;
又,本发明还提供了木豆素A的制备方法,如路线3所示:
路线3为木豆素A的合成方法(R1=Ph,R2=H,R4=OH,R5=异戊烯基,R6=OME,R7=H,化合物10为木豆素A),化合物8在碱性或酸性条件下,在微波的辅助下脱羧得到化合物10,式中R1,R2,R4,R5,R6,R7,R9与前述通式所定义一样;
所说的碱可以是但不限于是KOH,NaOH,K2CO3,Na2CO3等无机碱,所说的酸可以是但不限于是HCl,H2SO4,H3PO4等无机酸,溶剂可以是但不限于是水,各种醇等极性质子溶剂或者是DMSO,DMF等极性非质子溶剂;
又,当R3为羧基,R4为羟基,R6为烷氧基,R7为卤素,其余基团如上面通式所定义时,其合成方法如路线4:
路线4:化合物7在有机溶剂中与卤化试剂反应得到化合物11,化合物11在碱性条件下与烷基化试剂偶合得到化合物12,化合物12在碱性或者酸性条件下水解得到化合物13;其中X为F,Cl,Br;R1,R2,R5,R8,R9的定义如前所述;
制备化合物11时:所说的卤化试剂可以是但不限于是SO2Cl2,NCS(即N-氯代琥珀酰亚胺),NBS(即N-溴代琥珀酰亚胺),Br2等卤化试剂,所说的溶剂可以是但不限于是CH2Cl2,CHCl3,CCl4等卤代烃溶剂,或者是MeOH,EtOH,AcOH,丙醇,异丙醇,正丁醇,叔丁醇等极性质子溶剂,或者是乙腈,DMF等极性非质子溶剂;
制备化合物12时:所述的烷基化试剂可以是但不限于是各种卤代烃,或者是各种醇的磺酸酯,所使用的碱可以是但不限于是氢化钠、氢化钾,氢化钙,金属钠、氢氧化钾,氢氧化钠等无机碱,或者是醇钠、叔丁醇钾等有机碱;所用溶剂可以是但不限于是醚类或芳烃类溶剂;
制备化合物13时:所说的碱可以是但不限于是无机碱如碳酸钾、氢氧化钠、氢氧化钾等,或胺类、醇钠、醇钾等有机碱;所用的酸可以为但不限于如盐酸、硫酸等的无机酸,或如乙酸等的有机酸;溶剂为水、醇或含有活泼氢的混合溶剂等;
又,当R3为羧基,R4和R6为烷氧基,R7为H,其余基团如前述通式所定义时,其合成方法如路线5:
路线5:化合物8在碱性条件下与烷基化试剂反应得到化合物14,化合物14再在碱性或酸性条件下水解得到化合物15;式中R1,R2,R5,R8,R9与前述通式所定义一致,R8’为1-18个碳的烷基;
在制备化合物14时:所说的烷基化试剂可以是但不限于是各种卤代烃,或者是各种醇的磺酸酯或硫酸酯,所使用的碱可以是但不限于是氢化钠、氢化钾,氢化钙,金属钠、氢氧化钾,氢氧化钠,碳酸钾,碳酸钠等无机碱,或者是醇钠、叔丁醇钾等有机碱;所用溶剂可以是但不限于是极性非质子溶剂,或者是水或醇类极性质子溶剂;
制备15的方法与路线4的水解条件一样;
又,本发明还提供了木豆素C的全合成方法,如路线6所示:
路线6为木豆素C的全合成路线(R7=异戊烯基,R8=Me,R2=H,R1=Ph时,化合物19即为木豆素C),化合物6经过卤化得到化合物16,16与偶合试剂在催化剂存在下发生偶联反应得到化合物17,化合物17与脱烃基试剂反应得到化合物18,18再脱羧得到化合物19;式中R1,R2,R7,R8,R9与前述通式所定义一致;
在制备16时的卤化条件与路线4的条件一致;
制备17时:所说的偶合试剂可以是但不限于是各种饱和或不饱和的三烷基锡取代试剂,有机硼酸类,有机金属类(RLi,RMgX,RZnX等);所说的催化剂可以是不限于是Pd(OAc)2,Pd(dppf)2,Pd(PPh3)4,Pd2(dba)3,PdCl2(CH3CN)2等Pd类催化剂;溶剂可以是但不限于是DMF,CH3CN等极性非质子溶剂,或者是苯,甲苯,二甲苯,氯苯等芳烃类溶剂;
制备18时:所说的脱烃基试剂可以是为路易斯酸性试剂(如三溴化硼,三氯化硼,三氯化铝,三甲基碘硅烷,三甲基溴硅烷等),反应溶剂可以是但不限于是烃类溶剂,反应温度为-80-25℃;
制备19时脱羧的方法和路线3的方法一致;
又,当R3为羧基,R4、R5=OH,其余基团如前述通式所定义时,其合成方法如路线7:
路线7:通式I化合物与脱烷基试剂反应得到目标化合物20。所说的脱烷基试剂可以是但不限于是HI,HBr等质子酸,或者是AlX3,BX3等路易斯酸,溶剂可以是但不限于是卤代烃溶剂,反应温度-80-25℃;式中R1,R2,R5,R7,R8与前述通式定义相同。
又,当R3=R5=R7=H,其余基团如前述通式所定义时,其合成方法如路线8:
路线8:取代苄基膦酸酯与酮缩合反应得到目标产物21,缩合反应的条件与制备化合物6的条件一致,式中R1,R2,R4,R6与前述通式定义相同;
又,当R3=(1H-咪唑-1-基)甲酰基,其余基团如前述通式所定义时,其合成方法如路线9:
路线9:1位为羧基的衍生物与羰基二咪唑在有机溶剂中缩合反应得到目标产物22,所说的有机溶剂可以是但不限于是丙酮,DMF,DMSO等非质子极性溶剂,或者是卤代烃溶剂,式中R1,R2,R4,R5,R6,R7与前述通式定义相同;
又,当R3=N-(氨基甲酰基)氨甲酰基,或者N-(甲脒基)氨甲酰基,其余基团如前述通式所定义时,其合成方法如路线10:
路线10:1位为烷氧甲酰基的衍生物与尿素(X=O)或者胍(X=NH)在有机溶剂中缩合反应得到目标产物23,所说的有机溶剂可以是但不限于是甲醇,乙醇,异丙醇等醇类溶剂,式中X=O或者NH,R1,R2,R4,R5,R6,R7与前述通式定义相同;
又,当R4=取代甲酰氧基,其余基团如前述通式所定义时,其合成方法如路线11:
路线11:2位为羟基的衍生物在碱性条件下与酰氯缩合得到目标产物24,所说的碱可以是但不限于是三乙胺,吡啶,二乙胺等有机碱,或者是无水碳酸钾,碳酸钠,KOH,NaOH等无机碱,式中R1,R2,R3,R5,R6,R7与前述通式定义相同,R10为取代或者未取得的烷基,取代或者未取代的杂芳环,取代或者未取代氨基;
又,当R4=氨基甲氧基或者(哌嗪-2-基)甲氧基,其余基团如前述通式所定义时,其合成方法如路线12(以氨基甲氧基为例,(哌嗪-2-基)甲氧基与此类似):
路线12:2位为羟基的衍生物在缩合剂存在下与N-苄基氨基甲醇缩合得到化合物25,化合物25再与脱苄基试剂反应得到目标产物26,式中R1,R2,R3,R5,R6,R7与前述通式定义相同;
制备化合物25时,所说的缩合剂可以是但不限于是偶氮二甲酸二乙酯+三苯基膦,偶氮二甲酸二异丙酯+三苯基膦等缩合剂;
制备化合物26时,所说的脱苄基试剂可以是但不限于是Zn+甲酸铵,Mg+甲酸铵等;
又,当R4=异脲基,其余基团如前述通式所定义时,其合成方法如路线13:
路线13:2位为羟基的衍生物与胺基氰在酸性条件下反应得到目标化合物27,所说的酸性条件可以是但不限于是盐酸,硫酸,磷酸等无机酸,也可以是甲磺酸,三氟乙酸等有机酸,式中R1,R2,R3,R5,R6,R7与前述通式定义相同;
又,当R4=肼基甲酰氧基,其余基团如前述通式所定义时,其合成方法如路线14:
路线14:2位为羟基的衍生物在碱性条件下与碳酰氯反应得到化合物28,28再与肼在碱性条件下缩合得到目标产物29,式中R1,R2,R3,R5,R6,R7与前述通式定义相同;
在制备化合物28时,所说的碱可以是但不限于是吡啶,三乙胺,N,N-二甲基吡啶等有机胺,或者是碳酸钾,碳酸钠,氢氧化钾等无机碱;
在制备化合物29时,其条件和制备化合物28时相似,
又,当R4=羧基甲酰氧基,其余基团如前述通式所定义时,其合成方法如路线15:
路线15:2位为羟基的衍生物与2-氯-2-羰基乙酸甲酯在碱性条件下缩合得到化合物30,化合物30再水解得到目标产物31,式中R1,R2,R3,R5,R6,R7与前述通式定义相同;
制备化合物30的条件与制备化合物28的条件一致;
制备化合物31的条件与制备化合物1的条件一致;
又,当R3=氨甲酰基,其余基团如前述通式所定义时,其合成方法如路线16:
路线16:苯环一位为烷氧甲酰基的衍生物在有机溶剂中胺解得到目标产物32,所说的有机溶剂可以是但不限于是甲醇,乙醇,异丙醇等醇类溶剂,或者是卤代烃类溶剂。式中,R1,R2,R4,R5,R6,R7与前述通式定义相同,R8’为1-18个碳的烷基;
此外,本发明还提供了具有式II结构化合物的合成方法,其中R8为甲基,如路线17:
路线17:化合物1在酸催化剂存在下得到脱羧,分子内加成产物33;
所说的酸性催化剂可以是但不限于是AlCl3,BCl3,BBr3,SiMe3I等路易斯酸,溶剂可以是但不限于是二氯甲烷,三氯甲烷,氯苯等卤代烃溶剂;反应温度为0-80℃。
此外,本发明还提供了具有式III结构化合物的合成方法,R9为H,R8与前面通式所述定义一致,如路线18:
路线18:木豆素类似物1’在Pd类催化剂催化下,氢化得到所有烃双键被还原的产物;
所说的Pd类催化剂可以是但不限于是Pd/C,Pd/BaSO4等催化剂。反应温度为0-50℃,反应压力为0-100psi,溶剂可以是但不限于是甲醇,乙醇,丙醇等醇类溶剂,或者是乙酸等酸类溶剂,或者是甲苯,苯,二甲苯等芳烃类溶剂。
此外,本发明还提供了具有式IV结构化合物的合成方法,其中R8,R9与前面通式所述定义一致,如路线19:
路线19:化合物7经催化氢化得到化合物35,35再异戊烯基化得到化合物36,最后经水解得到37;
制备35的方法与路线18的条件一致。制备36的方法与路线5烷基化条件一致,制备37的方法与路线4水解条件一致。
此外,本发明还提供了具有式V结构化合物的合成方法,式中R8,R9,R10为1-18个碳的烷基,如路线20:
路线20:乙酰乙酸酯与巴豆酸酯在碱性条件下缩合得到化合物38,化合物38再溴化芳环化得到化合物39,化合物39再烷基化得到化合物40,化合物40与卤化试剂发生自由基卤化反应得到化合物41,化合物41与有机膦试剂缩合得到化合物42,42发生偶联反应得到烷基化产物43,43再氢化得到化合物44,进而在碱性条件下与苯甲醛缩合得到化合物45,46再发生脱烷基和水解反应得到化合物47。
制备化合物38时:所说的碱性条件可以是但不限于是甲醇钠,乙醇钠,叔丁醇钠,叔丁醇钾等有机碱,或者是KOH,NaOH,K2CO3等无机碱;溶剂可以是但不限于甲醇,乙醇等醇类溶剂,也可以是DMF,CH3CN等极性非质子溶剂;
制备化合物39时:溴化试剂可以是但不限于是液溴,NBS等,溶剂可以是但不限于是乙醇,乙酸,甲醇等质子极性溶剂,反应温度0-100℃;
制备化合物40的方法和路线5烷基化条件一致;
制备化合物41时:所用的卤化剂可以是但不限于是N-溴代琥珀酰亚胺(NBS)和过氧化二苯甲酰(BPO)的混合物或液溴,或者硫酰氯和BPO混合物、硫酰氯和偶氮二异丁腈(AIBN)的混合物、N-氯代琥珀酰亚胺(NCS)和BPO或AIBN的混合物等;所用的溶剂是但不限于是石油醚、四氯化碳等非极性溶剂,或乙腈、氯仿等非质子极性溶剂;反应温度为0℃至所选溶剂回流温度,优选为溶剂回流温度;
制备化合物42时:所述有机膦试剂为亚磷酸三酯、三芳基磷等,缩合反应在溶剂回流温度或更低温度下进行,但也不排除在高温高压下进行;
制备化合物43的方法和路线6制备17一致;
制备化合物44的方法与路线18的条件一致;
制备45时:反应溶剂可以是但不限于是醚类溶剂以及各种极性非质子溶剂,碱催化剂可以是但不限于是氢化钠、碳酸钾等无机碱或三乙胺、甲醇钠、乙醇钠、叔丁醇钾、二异丙基胺基锂等有机碱;反应温度为-10-100℃,优选溶剂回流温度;
制备化合物46的条件与路线6制备18的条件一致;
制备化合物47的方法与路线4水解条件一致。
此外,本发明还提供了一条制备木豆素的全新合成路线,如路线21:
路线21:式中R8,R9,R10为1-18个碳的烷基,当R8=Me时,化合物1即为木豆素;化合物42的制备方法与路线20一致,与苯甲醛在碱性条件下缩合得到化合物48,48再脱烷基得到化合物49,49再经过烷基化、水解得到化合物1;
制备化合物48的方法与路线20制备42的方法一致,制备49的方法与路线6制备18的条件一致,制备化合物8与路线6制备化合物17条件一致;制备化合物1的方法与路线4水解条件一致。
发明效果:按照以上所述路线和方法,本发明首次合成了大量新型木豆素类似物,首次完成了木豆素C的化学全合成,对木豆素又提出了另一条全新的全合成路线。本发明还首次对所合成的木豆素衍生物及木豆素、木豆素A、木豆素C等化合物在抗病毒、神经保护、抗代谢性疾病(如骨质疏松、高血脂、高血糖)等的药理活性进行了测定,部分化合物的活性超过先导物木豆素。发明化合物的结构及药理活性测定结果分别见表1、表2。
采用细胞培养法对发明化合物的抗病毒活性筛选发现,该类化合物具有较强的抗呼吸道病毒作用(表1所示)。其中,化合物1f、1h、1k、1l、1q、1t、1u、1w、1a’、1d’、8e、8f、8h、8o、8x、8a’、9d、9e、9f、9h、10、10e、10h、10k、10l、10m、10q、10w、10x、10y、10z、10a’、10c’、10f’、10e’、10f’、10h’、20、21k、23a、23b、24d、24e、24f、24g、24i、26f、29c、31a、31b、31c、32、46及47等抗流感病毒活性明显强于先导物木豆素,并且,与临床药物达菲相比,上述发明化合物的抗病毒活性与达菲相当甚至更强。
表1:发明化合物的结构及抗病毒活性
NA表示没有活性.
本发明还涉及所述化合物在抑制HIV,HCV病毒方面的应用,其结果见表2,其中,化合物1、1a、1b、1c、1e、1f、1i、1j、1l、1s、1u、1x、1y、1z、1a’、1b’、8、8a、8e、8f、8j、8s、8t、8u、8v、8w、9e、10、10b、10h、10i、10j、10l、10m、10o、10q、10t、23a、23b、29a、31b、31c、46等化合物表现出了较强的抗HIV,HCV病毒的活性。
表2.所述化合物体外抑制HIV,HCV病毒的活性
本发明还涉及所述化合物在神经保护方面(对PC12细胞损伤的影响)的应用,测定化合物对去血清损伤PC12细胞、鱼藤酮损伤PC12细胞的保护作用,(结果见表3).发明化合物对去血清损伤PC12细胞和鱼藤酮损伤PC12细胞均具有明保护作用,其中,化合物1p、1r、1u、1w、1z、1a’、1b’、1d’、8d、8m、8p、8q、8w、9e、9g、10c、10j、10k、10l、10m、10o、10p、10t、10u及10v、10c’、10d’、21d、24b、24k、24q、27b、32等活性最强。
表3:发明化合物的神经元保护作用
编号 去血清 鱼藤酮
Control 100.0±9.2 100.0±8.9
ModEl 69.3±4.1 73.2±7.8
1 19.3±1.6 72.3±5.9
1a 16.7±0.6 62.4±3.8
1b 15.7±0.3 68.2±8.0
1c 16.1±0.7 77.2±0.6
1d 37.8±2.4 70.8±2.4
1e 30.6±12.0 55.6±9.9
1f 31.7±10.3 58.0±4.5
1g 59.8±11.4 77.7±12.9
1h 43.8±8.8 70.0±7.1
1i 28.3±7.6 55.1±4.8
1j 27.7±6.3 59.8±7.7
1k 19.2±0.5 60.4±3.231 -->
1l 27.2±7.2 58.4±1.4
1m 21.0±2.2 74.4±4.4
1n 17.3±2.4 62.9±2.7
1o 28.1±11.9 61.0±2.8
1p 81.2±3.2 82.0±2.3
1q 79.6±2.8 78.9±5.3
1r 84.3±6.3 86.3±5.4
1s 89.8±3.2 88.7±6.1
1t 85.1±2.1 84.6±1.2
1u 89.3±2.3 90.0±3.2
1v 79.9±1.6 87.2±2.6
1w 89.3±5.4 88.9±2.5
1x 84.9±2.5 85.6±3.3
1y 87.6±1.6 89.7±1.9
1z 91.6±1.6 89.9±4.8
1a’ 88.7±4.9 87.2±4.3
1b’ 88.9±1.9 87.2±6.31
1c’ 85.9±4.7 85.6±3.8
1d’ 89.9±4.5 88.6±4.5
6 62.4±7.0 74.4±5.2
7 66.8±6.0 77.0±3.6
8′ 40.0±3.6 74.3±5.0
8 76.6±5.8 78.9±5.7
8a 65.2±6.9 76.9±4.1
8b 75.1±3.6 80.7±6.4
8c 67.3±10.0 71.9±6.1
8d 82.0±3.2 84.4±3.6
8e 58.5±8.7 74.5±3.8
8f 60.7±12.6 74.1±1.8
8g 29.1±11.6 59.0±4.6
8h 35.4±10.6 72.4±4.3
8i 46.4±16.6 69.4±2.6
8j 34.4±3.2 63.6±5.0
8l 51.1±17.0 64.7±1.8
8m 84.7±5.0 69.8±5.2
8n 53.7±3.8 78.0±9.2
8o 69.3±5.6 70.6±6.3
8p 82.3±5.6 84.6±5.9
8q 79.8±5.8 80.5±6.532 -->
8r 74.5±5.7 69.8±8.4
8s 79.8±5.2 76.8±5.4
8w 89.7±5.4 84.9±5.9
8x 79.8±2.6 76.5±1.8
8y 49.8±2.6 48.9±6.5
8a’ 87.9±2.5 88.0±6.9
9a 49.6±13.2 70.9±6.4
9b 42.9±11.3 74.5±12.1
9c 47.9±11.4 62.9±3.8
9d 55.4±10.7 71.0±1.5
9e 91.3±2.4 90.8±4.3
9f 58.9±2.6 68.5±4.9
9g 89.4±2.3 87.4±1.9
9h 84.5±5.1 79.8±2.1
10 34.7±9.8 69.9±5.8
10a 78.2±4.1 79.8±5.6
10b 74.8±5.2 74.6±6.3
10c 81.6±2.6 80.3±6.2
10d 79.3±5.4 78.9±6.1
10e 65.3±2.3 70.2±8.1
10f 74.5±6.5 76.5±8.0
10g 81.3±2.5 80.3±3.2
10h 65.8±9.2 67.8±8.5
10i 78.5±7.4 79.1±7.2
10J 82.3±2.5 84.6±5.2
10k 85.6±3.2 84.6±2.4
10l 81.3±2.9 84.6±6.2
10m 89.3±6.4 85.3±7.1
10n 79.6±2.8 78.6±3.2
10o 86.3±3.8 87.6±5.4
10p 84.6±2.7 86.7±9.1
10q 79.5±1.4 76.8±5.8
10r 68.5±2.4 58.4±6.5
10s 78.5±6.3 79.8±3.5
10t 84.9±2.5 85.6±6.3
10u 87.6±3.2 85.4±2.3
10v 85.2±4.1 87.1±2.5
10w 79.1±4.6 78.2±5.833 -->
10x 78.9±4.6 78.9±5.4
10y 89.1±5.4 89.5±2.5
10z 84.6±3.9 87.0±5.1
10a’ 86.3±1.2 89.2±3.2
10b’ 84.3±2.5 85.9±3.4
10c’ 89.7±2.4 91.2±2.1
10d’ 91.2±3.2 94.3±5.4
10e’ 87.9±4.7 88.9±2.8
10f’ 80.5±3.2 79.1±5.6
10g’ 71.0±5.2 63.5±2.1
10h’ 87.6±4.3 86.7±4.5
12 60.2±5.1 74.5±3.2
13 21.3±4.2 74.4±6.4
14 69.7±5.6 73.7±8.5
15 74.1±2.5 83.1±5.7
18 77.8±6.3 74.9±2.9
19 62.7±5.8 80.1±6.9
20 32.3±5.6 67.3±3.1
21a 81.2±2.4 80.5±2.3
21b 74.6±3.5 78.9±6.8
21d 88.7±6.3 89.8±2.8
21e 85.6±4.2 87.4±2.5
21g 80.2±1.5 82.3±3.1
21h 74.8±2.6 71.2±3.8
21j 69.3±2.5 75.6±4.6
21k 74.5±5.8 71.3±8.0
22 87.8±2.9 85.6±1.6
23a 87.9±5.8 85.6±8.7
23b 79.8±4.6 81.3±5.0
24b 89.7±5.6 88.3±5.2
24e 87.2±2.4 86.9±5.8
24h 88.9±5.4 87.8±6.3
24k 89.6±2.3 85.6±2.1
24n 75.8±3.2 79.8±5.6
24q 92.3±1.2 90.5±5.6
26b 88.2±4.1 89.7±6.3
26e 85.6±2.9 87.6±5.6
27b 91.5±6.1 92.3±2.634 -->
29b 74.5±4.6 78.9±5.6
31b 88.6±2.6 80.5±6.4
32 94.5±2.3 92.3±1.2
33 16.8±0.4 75.6±2.1
36 41.0±15.4 72.2±12.2
37 29.0±11.2 60.4±7.8
46 59.0±14.3 73.9±2.9
47 30.2±9.9 61.9±4.1
本发明还涉及所述化合物的抗骨质疏松作用。文献报道,木豆芪类化合物属于植物雌激素,天然产物的抗骨质疏松作用与其具有雌激素样作用有关。本发明对通过化学手段得到的木豆素纯品对去势大鼠骨质疏松保护效果进行了研究确证,结果显示,其在动物体内的抗骨质疏松效果强于临床药物雷诺昔芬。
另外,正如发明背景所述,木豆芪类提取物及木豆素、木豆素A、木豆素C具有抗肿瘤、降血糖降血脂、抗炎镇痛作用被广泛研究和报道。本发明化合物是以天然产物木豆素、木豆素A及木豆素C为先导化合物的结构类似物,本发明化合物同时具有先导物类似的抗肿瘤、降血糖降血脂、抗炎镇痛作用是显而易见的。因此,本发明还涉及所述化合物在抗肿瘤、降血糖降血脂、抗炎镇痛等方面的应用。
并且,本发明还提供一种用于抗病毒和细菌感染、神经保护、抗代谢性疾病(如骨质疏松、高血脂、高血糖)等的药物组合物,该药物组合物中含有治疗有效量的所述具有通式I、II、III、IV、V的化合物或其药用盐,并含有一种或多种药学上可接受的药物辅剂。
其中,所述具有通式I、II、III、IV、V的化合物或其药用盐作为活性成分,在该药物组合物中的重量含量为0.1%-99.5%。优选的,该药物组合物中含有重量比为0.5%-99.5%的活性成分。
进一步,本发明提供所述组合物在制备抗细菌和病毒感染、神经保护、抗代谢性疾病(如骨质疏松、高血脂、高血糖)等药物中的应用。
附图说明
图1为木豆芪类提取物的化学结构。
具体实施方式
实施例1
2,4-二羟基-6-甲基苯甲酸甲酯的制备(2)
乙酰乙酸甲酯(50g,0.43mol)溶于300ml乙醚中,在室温加入NaH(15.50g0.45mol,70%),加毕,在此温度滴加二乙烯酮(37g,0.45mol)的乙醚溶液,加毕,在室温反应3-4h,此时反应体系变为黄色混浊液。终止反应,将反应液加到500ml冰水混合液中,分出乙醚层,水层用50ml乙醚萃取2次,合并乙醚层,并用饱和食盐水洗,无水硫酸镁干燥过夜。过滤,旋蒸除去乙醚,剩余物用石油醚∶乙酸乙酯=8∶1过硅胶柱,得到35g(45%)白色固体即为目标产物。1H-NMR(400M,DMSO-d6)δ(ppm):2.26(s,3H),3.78(s,3H),6.14(d,J=2.4Hz,1H),6.16(d,J=2.4Hz,1H),9.95(s,1H),10.66(s,1H)
实施例2
2,4-二甲氧基-6-甲基苯甲酸甲酯的制备(3)
化合物2(12g,0.066mol)溶于50ml丙酮中,加入碳酸钾(27.3g,0.198mol),碘甲烷(28g,0.198mol),加热回流反应3h,停止反应,反应液加入100ml水中,用乙酸乙酯萃取(350ml),合并有机层,有机层依次用10%的氢氧化钠溶液,10%盐酸,饱和食盐水洗。有机层用无水硫酸镁干燥。过滤,旋蒸除去溶剂,得到无色油状物,用石油醚/乙酸乙酯重结晶得到无色晶体13.5g(97%)。1H-NMR(400M,CDCl3)δ(ppm):2.28(s,3H),3.80(s,6H),3.88(s,3H),6.31(s,2H)
实施例3
2-溴甲基-4,6-二甲氧基苯甲酸甲酯(4)
化合物3(10g,0.0476mol)溶于50ml四氯化碳中,氮气保护,加热回流,分批加入NBS(8.5g,0.0476mol)+BPO(0.11g,0.476mmol)的混合物,加完,回流反应1h。停止反应,冷却,过滤,滤液旋干,得浅黄色固体,用无水乙醇重结晶得白色固体11.3g(82%)。1H-NMR(400M,CDCl3)δ(ppm):3.85(s,3H),3.93(s,3H),3.96(s,3H),4.66(s,2H),6.47(s,1H),6.74(s,1H).
实施例4
2-亚磷酸二乙酯甲基-4,6-二甲氧基苯甲酸甲酯(5)
化合物4(12g,0.0326mol)与亚磷酸三乙酯(10.83g,0.065mol)的混合物,加热回流反应2h。停止反应,冷却,减压蒸去过量的亚磷酸三乙酯,剩余物用二氯甲烷∶甲醇=40∶1过硅胶柱得到白色固体12.8g(92%)。1H-NMR(400M,CDCl3)δ(ppm):1.26(t,J=6.4Hz,6H),3.78(d,J=22.8Hz,2H),3.80(s,3H),3.90(s,3H),3.92(s,3H),4.02(q,J=6.4Hz,4H),6.43(s,1H),6.76(s,1H).
实施例5
2,4-二甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(6)
化合物5(10g,0.0289mol)溶于100ml四氢呋喃中,加入NaH(1.09g,0.0318mol),苯甲醛(3.68g,0.0347mol),加热回流反应2h,停止反应,反应液加入到200ml水中,用乙酸乙酯萃取(3100ml),合并有机层,有机层用饱和食盐水洗,无水硫酸镁干燥。过滤,旋蒸去除溶剂,剩余油状物用石油醚/乙酸乙酯重结晶得到无色晶体6.2g(72%)。1H-NMR(400M,CDCl3)δ(ppm):3.83(s,3H),3.88(s,3H),3.92(s,3H),6.42(s,1H),6.77(s,1H),7.06(dd,J=16Hz,2H),7.29(m,1H),7.35(t,J=7.2Hz,2H),7.47(d,J=7.2Hz,2H).
实施例6
2-羟基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(7)
化合物6(6g,0.0201mol)溶于50ml二氯甲烷中,在0℃时滴加BBr3的二氯甲烷溶液(24ml,1M),滴完,室温反应1h,停止反应。反应液用水洗,无水硫酸镁干燥。过滤,旋蒸除去溶剂,剩余物用石油醚/乙醚过硅胶柱得到白色固体5.4g(95%)。1H-NMR(400M,CDCl3)δ(ppm):3.79(s,3H),3.82(s,3H),6.40(d,J=2.4Hz,1H),6.80(d,J=2.4Hz,1H),7.15(dd,J=16Hz,2H),7.28(t,J=7.2Hz,1H),7.38(t,J=7.2Hz,2H),7.52(d,J=7.2Hz,2H),10.28(s,1H).
实施例7
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(8)
化合物7(5g,0.0176mol)溶于50ml乙醚中,加入金属钠(0.43g,0.0184mol),室温搅拌4h,加入异戊烯基溴(3.2g,0.0211mol),回流反应4h,停止反应,反应液先后用水,饱和食盐水洗,分出有机层。有机层用无水硫酸镁干燥,过滤,旋蒸去除溶剂得到黄色油状物,过硅胶柱得到白色固体3.8g(61%),1H-NMR(400M,CDCl3)δ(ppm):1.61(s,3H),1.71(s,3H),3.24(d,J=6.8Hz,2H),3.91(s,3H),3.94(s,3H),5.12(t,J=6.8Hz,1H),6.78(s,1H),7.00(d,J=16Hz,1H),7.27(t,J=7.2Hz,1H),7.38(t,J=7.2Hz,2H),7.52(d,J=7.2Hz,2H),7.84(d,J=16Hz,1H),11.66(s,1H).
实施例8
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(1,木豆素)
化合物8(3g,0.0085mol)溶于30ml20%的氢氧化钠水溶液中,加热回流反应2h,停止反应,冷却。加入10%的稀盐酸调pH小于2.此时有大量白色沉淀生成,过滤,干燥得白色固体,用石油醚/乙酸乙酯重结晶得白色固体2.6g(90%)。1H-NMR(400M,CDCl3)δ(ppm):1.61(s,3H),1.71(s,3H),3.24(d,J=6.8Hz,2H),3.91(s,3H),5.12(t,J=6.8Hz,1H),6.78(s,1H),7.00(d,J=16Hz,1H),7.27(t,J=7.2Hz,1H),7.38(t,J=7.2Hz,2H),7.52(d,J=7.2Hz,2H),7.84(d,J=16Hz,1H),12.28(s,1H).ESI-MSm/z:361.14318[M+Na]+(CalcdforC21H22O4Na:361.14158).
实施例9
2,4-二甲氧基-6-[(E)-4’-氟苯乙烯基]苯甲酸甲酯(6a)
以4-氟苯甲醛为原料,以实施例5类似的方法得到该化合物,白色固体(83%)。1HNMR(400MHz,CDCl3):3.83(s,3H),3.87(s,3H),3.92(s,3H),6.42(s,1H),6.73(s,1H),7.02(m,4H),7.43(m,2H).
实施例10
2-羟基-4-甲氧基-6-[(E)-4’-氟苯乙烯基]苯甲酸甲酯(7a)
以化合物6a为原料,按实施例6的方法反应得到化合物,白色固体(92%)。1HNMR(400MHz,CDCl3):3.85(s,3H),3.94(s,3H),6.44(s,1H),6.60(s,1H),6.74(d,J=16.0Hz,1H),7.06(t,J=8.4Hz,2H),7.46(m,2H),7.60(d,J=16.0Hz,1H),11.66(m,1H).
实施例11
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-氟苯乙烯基]苯甲酸甲酯(8a)
以化合物7a为原料,按照实施例7的方法得到化合物,白色固体(63%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),3.37(d,J=6.8Hz,2H),3.92(s,3H),3.93(s,3H),5.21(t,J=6.8Hz,1H),6.44(s,1H),6.58(s,1H),6.73(d,J=16.0Hz,1H),7.06(t,J=8.4Hz,2H),7.46(m,2H),7.63(d,J=16.0Hz,1H),11.65(m,1H).
实施例12
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-氟苯乙烯基]苯甲酸(1a)
以化合物8a为原料,按照实施例8的方法得到化合物,白色固体(88%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),3.37(d,J=7.2Hz,2H),3.94(s,3H),5.21(t,J=7.2Hz,1H),6.62(s,1H),6.58(s,1H),6.78(d,J=16.0Hz,1H),7.06(t,J=8.4Hz,2H),7.46(m,2H),7.73(d,J=16.0Hz,1H),11.58(m,1H).
实施例13
2,4-二甲氧基-6-[(E)-2’-氯苯乙烯基]苯甲酸甲酯(6b)
以2’-氯苯甲醛为原料,以实施例5类似的方法得到化合物,白色固体(90%)。1HNMR(400MHz,CDCl3):3.83(s,3H),3.89(s,3H),3.92(s,3H),6.44(s,1H),6.80(s,1H),7.08(d,J=16.0Hz,1H),7.23(m,2H),7.38(d,J=7.6Hz,1H),7.43(d,J=16.0Hz,1H),7.61(d.J=7.6Hz,1H).
实施例14
2-羟基-4-甲氧基-6-[(E)-2’-氯苯乙烯基]苯甲酸甲酯(7b)
以化合物6b为原料,按实施例6的方法反应得到化合物,白色固体(95%)。1HNMR(400MHz,CDCl3):3.86(s,3H),3.95(s,3H),6.46(d,J=2.4Hz,1H),6.67(d,J=2.4Hz,1H),7.18(d,J=16.0Hz,1H),7.28(m,2H),7.40(d,J=8.0Hz,1H),7.64(d.J=8.0Hz,1H),7.67(d,J=16.0Hz,1H),11.66(s,1H).
实施例15
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’-氯苯乙烯基]苯甲酸甲酯(8b)
以化合物7b为原料,按照实施例7的方法得到化合物,白色固体(58%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),3.38(d,J=6.8Hz,2H),3.93(s,3H),5.22(t,J=6.8Hz,1H),6.64(s,1H),7.15(d,J=16.0Hz,1H),7.28(m,2H),7.40(d,J=7.6Hz,1H),7.64(d.J=7.6Hz,1H),7.69(d,J=16.0Hz,1H),11.66(s,1H).
实施例16
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’-氯苯乙烯基]苯甲酸(1b)
以化合物8b为原料,按照实施例8的方法得到化合物,白色固体(88%)。1HNMR(400MHz,DMSO-d6):1.61(s,3H),1.71(s,3H),3.25(d,J=7.2Hz,2H),3.90(s,3H),5.11(t,J=7.2Hz,1H),6.72(s,1H),7.12(d,J=16.0Hz,1H),7.33(m,2H),7.48(d,J=7.6Hz,1H),7.72(d.J=7.6Hz,1H),7.85(d,J=16.0Hz,1H),12.41(s,1H),14.15(br,1H).
实施例17
2,4-二甲氧基-6-[(E)-4’-甲氧基苯乙烯基]苯甲酸甲酯(6c)
以对甲氧基苯甲醛为原料,以实施例5类似的方法得到化合物,白色固体(85%)。1HNMR(400MHz,CDCl3):3.77(s,6H),3.87(s,3H),3.91(s,3H),6.39(s,1H),6.75(s,1H),6.88(d,J=16.0Hz,2H),6.97(d,J=16.0Hz,1H),7.42(d,J=8.4Hz,2H).
实施例18
2-羟基-4-甲氧基-6-[(E)-4’-甲氧基苯乙烯基]苯甲酸甲酯(7c)
以化合物6c为原料,按实施例6的方法反应得到化合物,白色固体(90%)。1HNMR(400MHz,CDCl3):3.84(s,6H),3.94(s,3H),6.42(d,J=2.4Hz,1H),6.62(d,J=2.4Hz,1H),6.77(d,J=16.0Hz,1H),6.91(d,J=8.8Hz,2H),7.42(d,J=8.8Hz,2H),7.57(d,J=16.0Hz,1H).
实施例19
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-甲氧基苯乙烯基]苯甲酸甲酯(8c)
以化合物7c为原料,按照实施例7的方法得到化合物,白色固体(60%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),3.37(d,J=6.8Hz,2H),3.84(s,3H),3.92(s,3H),3.93(s,3H),5.22(t,J=6.8Hz,1H),6.60(s,1H),6.74(d,J=16.0Hz,1H),6.91(d,J=8.4Hz,2H),7.44(d,J=8.4Hz,2H),7.59(d,J=16.0Hz,1H),11.66(s,1H).
实施例20
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-甲氧基苯乙烯基]苯甲酸(1c)
以化合物8c为原料,按照实施例8的方法得到化合物,白色固体(90%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),3.37(d,J=6.8Hz,2H),3.84(s,3H),3.94(s,3H),5.21(t,J=6.8Hz,1H),6.64(s,1H),6.79(d,J=16.0Hz,1H),6.91(d,J=8.4Hz,2H),7.46(d,J=8.4Hz,2H),7.69(d,J=16.0Hz,1H),11.58(s,1H).
实施例21
2,4-二甲氧基-6-[(E)-2’,6’-二甲氧基苯乙烯基]苯甲酸甲酯(6d)
以2’,6’-二甲氧基苯甲醛为原料,以实施例5类似的方法得到化合物,白色固体(78%)。1HNMR(400MHz,CDCl3):3.82(s,3H),3.83(s,9H),3.90(s,3H),6.37(s,1H),6.57(d,J=8.4Hz,2H),6.84(s,1H),7.17(t,J=8.4Hz,1H),7.39(d,J=16.0Hz,1H),7.58(d,J=16.0Hz,1H).
实施例22
2-羟基-4-甲氧基-6-[(E)-2’,6’-二甲氧基苯乙烯基]苯甲酸甲酯(7d)
以化合物6d为原料,按实施例6的方法反应得到化合物,白色固体(86%)。1HNMR(400MHz,CDCl3):3.85(s,3H),3.89(s,6H),3.92(s,3H),6.41(s,1H),6.60(d,J=8.4Hz,2H),6.71(s,1H),7.18(t,J=8.4Hz,1H),7.19(d,J=16.0Hz,1H),8.15(d,J=16.0Hz,1H),11.68(s,1H).
实施例23
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’,6’-二甲氧基苯乙烯基]苯甲酸甲酯(8d)
以化合物7d为原料,按照实施例7的方法得到化合物,白色固体(58%)。1HNMR(400MHz,CDCl3):1.64(s,3H),1.73(s,3H),3.37(d,J=7.2Hz,2H),3.90(s,6H),3.92(s,3H),3.95(s,3H),5.22(t,J=7.2Hz,1H),6.60(d,J=8.4Hz,2H),6.66(s,1H),7.16(m,2H),8.15(d,J=16.0Hz,1H),11.66(s,1H).
实施例24
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’,6’-二甲氧基苯乙烯基]苯甲酸(1d)
以化合物8d为原料,按照实施例8的方法得到化合物,白色固体(92%)。1HNMR(400MHz,DMSO-d6):1.60(s,3H),1.71(s,3H),3.23(d,J=7.2Hz,2H),3.80(s,6H),3.87(s,3H),5.11(t,J=7.2Hz,1H),6.62(s,1H),6.67(d,J=8.0Hz,2H),6.98(d,J=16.0Hz,1H),7.20(t,J=8.0Hz,1H)8.15(d,J=16.0Hz,1H),12.39(br,1H),13.85(br,1H).
实施例25
2,4-二甲氧基-6-[(E)-2’-甲基苯乙烯基]苯甲酸甲酯(6e)
以2-甲基苯甲醛为原料,以实施例5类似的方法得到化合物,白色固体(88%)。1HNMR(400MHz,CDCl3):2.41(s,3H),3.83(s,3H),3.88(s,3H),3.91(s,3H),6.42(d,J=2.4Hz,1H),6.76(d,J=2.4Hz,1H),6.97(d,J=16.0Hz,1H),7.20(m,3H),7.24(d,J=16.0Hz,1H),7.51(d,J=8.0Hz,1H).
实施例26
2-羟基-4-甲氧基-6-[(E)-2’-甲基苯乙烯基]苯甲酸甲酯(7e)
以化合物6e为原料,按实施例6的方法反应得到化合物,白色固体(87%)。1HNMR(400MHz,CDCl3):2.42(s,3H),3.86(s,3H),3.88(s,3H),3.95(s,3H),6.45(d,J=2.4Hz,1H),6.63(d,J=2.4Hz,1H),7.01(d,J=15.6Hz,1H),7.20(m,3H),7.56(d,J=6.4Hz,1H),7.58(d,J=16.0Hz,1H),11.71(s,1H).
实施例27
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’-甲基苯乙烯基]苯甲酸甲酯(8e)
以化合物7e为原料,按照实施例7的方法得到化合物,白色固体(59%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),2.42(s,3H),3.38(d,J=7.2Hz,2H),3.93(s,6H),5.22(t,J=7.2Hz,1H),6.60(s,1H),6.96(d,J=16.0Hz,1H),7.20(m,3H),7.56(d,J=6.8Hz,1H),7.60(d,J=16.0Hz,1H),11.69(s,1H).
实施例28
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’-甲基苯乙烯基]苯甲酸(1e)
以化合物8e为原料,按照实施例8的方法得到化合物,白色固体(89%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),2.42(s,3H),3.38(d,J=7.2Hz,2H),3.95(s,3H),5.21(t,J=7.2Hz,1H),6.64(s,1H),7.01(d,J=15.6Hz,1H),7.20(m,3H),7.59(d,J=7.2Hz,1H),7.70(d,J=15.6Hz,1H),11.54(s,1H).
实施例29
2,4-二甲氧基-6-[(E)-3’-甲基苯乙烯基]苯甲酸甲酯(6f)
以3-甲基苯甲醛为原料,以实施例5类似的方法得到化合物,白色固体(82%)。1HNMR(400MHz,CDCl3):2.36(s,3H),3.82(s,3H),3.87(s,3H),3.92(s,3H),6.40(s,1H),6.76(s,1H),7.06(m,3H),7.24(m,2H),7.28(s,1H).
实施例30
2-羟基-4-甲氧基-6-[(E)-3’-甲基苯乙烯基]苯甲酸甲酯(7f)
以化合物6f为原料,按实施例6的方法反应得到化合物,白色固体(87%)。1HNMR(400MHz,CDCl3):2.38(s,3H),3.85(s,3H),3.93(s,3H),6.43(d,J=2.0Hz,1H),6.76(d,J=2.0Hz,1H),6.77(d,J=16.0Hz,2H),7.10(d,J=7.2Hz,1H),7.29(m,3H),7.67(d,J=16.0Hz,2H),11.67(s,1H).
实施例31
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-3’-甲基苯乙烯基]苯甲酸甲酯(8f)
以化合物7f为原料,按照实施例7的方法得到化合物,白色固体(58%)。1HNMR(400MHz,CDCl3)1.68(s,3H),1.79(s,3H),2.38(s,3H),3.37(d,J=7.2Hz,2H),3.92(s,3H),3.94(s,3H),5.21(t,J=7.2Hz,1H),6.60(s,1H),6.75(d,J=16.0Hz,1H),7.10(d,J=6.8Hz,1H),7.30(m,3H),7.70(d,J=16.0Hz,1H),11.67(s,1H).
实施例32
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-3’-甲基苯乙烯基]苯甲酸(1f)
以化合物8f为原料,按照实施例8的方法得到化合物,白色固体(89%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),2.38(s,3H),3.37(d,J=6.8Hz,2H),3.94(s,3H),5.20(t,J=6.8Hz,1H),6.64(s,1H),6.80(d,J=15.6Hz,1H),7.10(d,J=7.2Hz,1H),7.28(m,2H),7.32(s,1H),7.80(d,J=15.6Hz,1H),11.55(s,1H).
实施例33
2,4-二甲氧基-6-[(E)-4’-甲基苯乙烯基]苯甲酸甲酯(6g)
以4-甲基苯甲醛为原料,以实施例5类似的方法得到化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):2.36(s,3H),3.82(s,3H),3.88(s,3H),3.92(s,3H),6.40(s,1H),6.76(s,1H),7.02(dd,J=16.0Hz,2H),7.15(d,J=8.0Hz,2H),7.37(d,J=8.0Hz,2H).
实施例34
2-羟基-4-甲氧基-6-[(E)-4’-甲基苯乙烯基]苯甲酸甲酯(7g)
以化合物6g为原料,按实施例6的方法反应得到化合物,白色固体(89%)。1HNMR(400MHz,CDCl3):2.38(s,3H),3.85(s,3H),3.94(s,3H),6.43(s,1H),6.63(s,1H),6.78(d,J=16.0Hz,1H),7.18(d,J=8.0Hz,2H),7.39(d,J=8.0Hz,2H),7.65(d,J=16.0Hz,1H),11.68(s,1H).
实施例35
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-甲基苯乙烯基]苯甲酸甲酯(8g)
以化合物7g为原料,按照实施例7的方法得到化合物,白色固体(65%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),2.37(s,3H),3.37(d,J=7.2Hz,2H),3.92(s,6H),5.22(t,J=7.2Hz,1H),6.60(s,1H),6.76(d,J=16.0Hz,1H),7.18(d,J=8.0Hz,2H),7.40(d,J=8.0Hz,2H),7.67(d,J=16.0Hz,1H),11.67(s,1H).
实施例36
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-甲基苯乙烯基]苯甲酸(1g)
以化合物8g为原料,按照实施例8的方法得到化合物,白色固体(93%)。1HNMR(400MHz,DMSO-d6):1.60(s,3H),1.71(s,3H),2.30(s,3H),3.23(d,J=7.2Hz,2H),3.90(s,3H),5.11(t,J=7.2Hz,1H),6.76(s,1H),6.96(d,J=16.0Hz,1H),7.18(d,J=8.4Hz,2H),7.41(d,J=8.4Hz,2H),7.79(d,J=16.0Hz,1H),12.29(br,1H),13.97(br,1H).
实施例37
2,4-二甲氧基-6-[(E)-丁-1-烯基]苯甲酸甲酯(6h)
以丙醛为原料,以实施例5类似的方法得到化合物,无色油状液体(88%)。1HNMR(400MHz,CDCl3):1.06(t,J=7.2Hz,3H),2.20(m,2H),3.81(s,3H),3.82(s,3H),3.88(s,3H),6.21(m,1H),6.34(d,J=16.0Hz,1H),6.35(d,J=2.0Hz,1H),6.59(d,J=2.0Hz,1H).
实施例38
2-羟基-4-甲氧基-6-[(E)-丁-1-烯基]苯甲酸甲酯(7h)
以化合物6h为原料,按实施例6的方法反应得到化合物,白色固体(89%)。1HNMR(400MHz,CDCl3):1.10(t,J=7.2Hz,3H),2.22(m,2H),3.83(s,3H),3.91(s,3H),5.97(m,1H),6.37(d,J=2.4Hz,1H),6.46(d,J=2.4Hz,1H),6.91(d,J=16.0Hz,1H),11.62(s,1H).
实施例39
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-丁-1-烯基]苯甲酸甲酯(8h)
以化合物7h为原料,按照实施例7的方法得到化合物,白色固体(67%)。1HNMR(400MHz,CDCl3):1.11(t,J=7.2Hz,3H),1.67(s,3H),1.78(s,3H),2.22(m,2H),3.34(d,J=7.2Hz,2H),3.88(s,3H),3.91(s,3H),5.19(t,J=7.2Hz,1H),5.97(m,1H),6.45(s,1H),6.93(d,J=16.0Hz,1H),11.60(s,1H).
实施例40
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-丁-1-烯基]苯甲酸(1h)
以化合物8h为原料,按照实施例8的方法得到化合物,白色固体(86%)。1HNMR(400MHz,CDCl3):1.12(t,J=7.2Hz,3H),1.67(s,3H),1.78(s,3H),2.26(m,2H),3.34(d,J=6.8Hz,2H),3.90(s,3H),5.20(t,J=6.8Hz,1H),6.01(m,1H),6.48(s,1H),7.05(d,J=15.6Hz,1H),10.38(br,1H),11.53(s,1H).
实施例41
2,4-二甲氧基-6-[(E)-2’-苯基丙-1’-烯基]苯甲酸甲酯(6i)
以苯甲酮为原料,以实施例5类似的方法得到化合物,白色固体(84%)。1HNMR(400MHz,CDCl3):2.19(s,3H),3.31(s,3H),3.76(s,3H),3.90(s,3H),5.84(d,J=1.6Hz,1H),6.20(d,J=1.6Hz,1H),6.47(s,1H),7.20(m,5H).
实施例42
2-羟基-4-甲氧基-6-[(E)-2’-苯基丙-1’-烯基]苯甲酸甲酯(7i)
以化合物6i为原料,按实施例6的方法反应得到化合物,白色固体(91%)。1HNMR(400MHz,CDCl3):2.19(s,3H),3.49(s,3H),3.94(s,3H),5.88(d,J=1.6Hz,1H),6.23(d,J=1.6Hz,1H),6.73(s,1H),7.12(m,5H),11.60(s,1H).
实施例43
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’-苯基丙-1’-烯基]苯甲酸甲酯(8i)
以化合物7i为原料,按照实施例7的方法得到化合物,白色固体(63%)。1HNMR(400MHz,CDCl3):1.65(s,3H),1.73(s,3H),2.22(s,3H),3.24(d,J=7.2Hz),3.94(s,3H),5.12(t,J=7.2Hz,1H),5.86(s,1H),6.77(s,1H),7.14(m,5H),11.60(s,1H).
实施例44
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2’-苯基丙-1’-烯基]苯甲酸(1i)
以化合物8i为原料,按照实施例8的方法得到化合物,白色固体(93%)。1HNMR(400MHz,CDCl3):1.65(s,3H),1.73(s,3H),2.26(s,3H),3.25(d,J=7.2Hz),3.33(s,3H),5.12(t,J=7.2Hz,1H),5.90(s,1H),6.86(s,1H),7.16(m,5H),11.57(s,1H).
实施例45
2,4-二甲氧基-6-[(E)-2-(噻吩-2-基)乙烯基]苯甲酸甲酯(6j)
以2-噻吩甲醛为原料,以实施例5类似的方法得到化合物,白色固体(83%)。1HNMR(400MHz,CDCl3):3.82(s,3H),3.84(s,3H),3.86(s,3H),6.40(s,1H),6.70(s,1H),6.90(d,J=15.6Hz,1H),6.99(t,J=4.0Hz,1H),7.07(d,J=4.0Hz,1H),7.14(d,J=4.0Hz,1H),7.24(d,J=15.6Hz,1H).
实施例46
2-羟基-4-甲氧基-6-[(E)-2-(噻吩-2-基)乙烯基]苯甲酸甲酯(7j)
以化合物6j为原料,按实施例6的方法反应得到化合物,白色固体(78%)。1HNMR(400MHz,CDCl3):3.84(s,3H),3.96(s,3H),6.43(s,1H),6.60(s,1H),6.95(d,J=15.6Hz,1H),7.01(d,J=4.4Hz,1H),7.06(t,J=4.4Hz,1H),,7.21(d,J=4.4Hz,1H),7.55(d,J=15.6Hz,1H),11.68(s,1H).
实施例47
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(噻吩-2-基)乙烯基]苯甲酸甲酯(8j)
以化合物7j为原料,按照实施例7的方法得到化合物,白色固体(60%)。1HNMR(400MHz,DMSO-d6):1.68(s,3H),1.78(s,3H),3.36(d,J=7.2Hz,2H),3.91(s,3H),3.95(s,3H),5.21(t,J=7.2Hz,1H),6.58(s,1H),6.92(d,J=16.0Hz,1H),7.01(t,J=4.0Hz,1H),7.06(d,J=4.0Hz,1H),,7.20(d,J=4.0Hz,1H),7.57(d,J=16.0Hz,1H),11.67(s,1H).
实施例48
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(噻吩-2-基)乙烯基]苯甲酸(1j)
以化合物8j为原料,按照实施例8的方法得到化合物,白色固体(89%)。1HNMR(400MHz,DMSO-d6):1.61(s,3H),1.72(s,3H),3.24(d,J=7.2Hz,2H),3.91(s,3H),5.11(t,J=7.2Hz,1H),6.79(s,1H),7.06(dd,J1=3.2Hz,J2=4.0Hz,1H),7.18(d,J=3.2Hz,1H),7.26(d,J=15.6Hz,1H),7.46(d,J=4.0Hz,1H),7.67(d,J=15.6Hz,1H),12.30(br,1H),14.10(br,1H).
实施例49
2,4-二甲氧基-6-[(E)-3’-苯基丙-1’-烯基]苯甲酸甲酯(6k)
以苯乙醛为原料,以实施例5类似的方法得到化合物,无色油状物(78%)。1HNMR(400MHz,CDCl3):3.49(d,J=6.4Hz,2H),3.71(s,3H),3.74(s,3H),3.78(s,3H),6.19(d,J=16.0Hz,1H),6.47(m,1H),6.50(d,J=2.4Hz,1H),6.71(d,J=2.4Hz,1H),7.20(m,3H),7.31(t,J=8.0Hz,2H).
实施例50
2-羟基-4-甲氧基-6-[(E)-3’-苯基丙-1’-烯基]苯甲酸甲酯(7k)
以化合物6k为原料,按实施例6的方法反应得到化合物,无色油状物(87%)。1HNMR(400MHz,CDCl3):3.52(d,J=6.4Hz,2H),3.80(s,3H),3.86(s,3H),6.08(m,1H),6.38(s,1H),6.48(s,1H),6.88(d,J=16.0Hz,1H),7.32(m,5H),11.72(s,1H).
实施例51
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-3’-苯基丙-1’-烯基]苯甲酸甲酯(8k)
以化合物7k为原料,按照实施例7的方法得到化合物,浅黄色油状物。由于该化合物难于纯化(带有少量杂质),故未对其进行NMR的表征。可直接用于下步反应。
实施例52
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-3’-苯基丙-1’-烯基]苯甲酸(1k)
以化合物8k为原料,按照实施例8的方法得到化合物,白色固体(91%)。1HNMR(400MHz,CDCl3):1.67(s,3H),1.78(s,3H),3.34(d,J=7.2Hz,2H),3.57(d,J=6.8Hz,2H),5.19(t,J=6.8Hz,1H),6.10(m,1H),6.49(s,1H),7.12(d,J=16.0Hz,1H),7.20(m,3H),7.31(t,J=8.0Hz,2H),11.52(s,1H).
实施例53
2,4-二甲氧基-6-[(E)-4’-苯基丁-1’-烯基]苯甲酸甲酯(6l)
以苯丙醛为原料,以实施例5类似的方法得到化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):2.50(q,J=7.2Hz,2H),2.78(t,J=7.2Hz,2H),3.80(s,6H),3.82(s,3H),6.22(m,1H),6.34(d,J=2.0Hz,1H),6.43(d,J=15.6Hz,1H),6.57(d,J=2.0Hz,1H),7.21(m,5H).
实施例54
2-羟基-4-甲氧基-6-[(E)-4’-苯基丁-1’-烯基]苯甲酸甲酯(7l)
以化合物6l为原料,按实施例6的方法反应得到化合物,白色固体(86%)。1HNMR(400MHz,CDCl3):2.50(q,J=7.2Hz,2H),2.80(t,J=7.2Hz,2H),3.80(s,6H),5.92(m,1H),6.37(d,J=2.0Hz,1H),6.43(d,J=2.0Hz,1H),6.99(d,J=15.6Hz,1H),7.25(m,5H),11.69(s,1H).
实施例55
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-苯基丁-1’-烯基]苯甲酸甲酯(8l)
以化合物7l为原料,按照实施例7的方法得到化合物,白色固体(63%)。1HNMR(400MHz,CDCl3):1.66(s,3H),1.79(s,3H),2.52(q,J=7.6Hz,2H),2.82(t,J=7.6Hz,2H),3.34(d,J=6.8Hz,2H),3.87(s,6H),5.20(t,J=6.8Hz,1H),5.89(m,1H),6.40(s,1H),7.01(d,J=15.6Hz,1H),7.25(m,5H),11.69(s,1H).
实施例56
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-苯基丁-1’-烯基]苯甲酸(1l)
以化合物8l为原料,按照实施例8的方法得到化合物,白色固体(86%)。1HNMR(400MHz,CDCl3):1.66(s,3H),1.78(s,3H),2.56(q,J=7.6Hz,2H),2.82(t,J=7.6Hz,2H),3.34(d,J=6.8Hz,2H),3.84(s,3H),5.20(t,J=6.8Hz,1H),5.95(m,1H),6.42(s,1H),7.03(d,J=15.6Hz,1H),7.25(m,5H),11.54(s,1H).
实施例57
2,4-二甲氧基-6-[(1’E,3’E)-1’,3’-苯丁二烯基]苯甲酸甲酯(6m)
以肉桂醛为原料,以实施例5类似的方法得到化合物,浅黄色油状液体(82%)。1HNMR(400MHz,DMSO-d6):3.76(s,3H),3.80(s,3H),3.86(s,3H),6.53(d,J=2.0Hz,1H),6.54(d,J=15.2Hz,1H),6.78(d,J=15.2Hz,1H),6.87(d,J=2.0Hz,1H),7.13(m,2H),7.26(t,J=7.6Hz,1H),7.34(t,J=7.6Hz,2H),7.52(d,J=7.6Hz,2H).
实施例58
2-羟基-4-甲氧基-6-[(1’E,3’E)-1’,3’-苯丁二烯基]苯甲酸甲酯(7m)
以化合物6m为原料,按实施例6的方法反应得到化合物,浅黄色油状液体。由于该化合物难于纯化,故未对其进行NMR的表征。
实施例59
2-羟基-3-异戊烯基-4-甲氧基-6-[(1’E,3’E)-1’,3’-苯丁二烯基]苯甲酸甲酯(8m)
以化合物7m为原料,按照实施例7的方法得到化合物,浅黄色固体(63%)。1HNMR(400MHz,DMSO-d6):1.60(s,3H),1.70(s,3H),3.24(d,J=6.8Hz,2H),3.87(s,3H),3.88(s,3H),5.09(t,J=6.8Hz,1H),6.76(d,J=15.2Hz,1H),6.80(d,J=15.2Hz,1H),7.06(m,3H),7.24(t,J=7.6Hz,1H),7.35(t,J=7.6Hz,2H),7.51(d,J=7.6Hz,2H),10.44(s,1H).
实施例60
2-羟基-3-异戊烯基-4-甲氧基-6-[(1’E,3’E)-1’,3’-苯丁二烯基]苯甲酸(1m)
以化合物8m为原料,按照实施例8的方法得到化合物,浅黄色固体(90%)。1HNMR(400MHz,DMSO-d6):1.60(s,3H),1.70(s,3H),3.23(d,J=7.2Hz,2H),3.89(s,3H),5.10(t,J=7.2Hz,1H),6.74(d,J=15.6Hz,1H),6.76(s,1H),6.92(dd,J1=15.2Hz,J2=15.2Hz,1H),7.10(dd,J1=15.6Hz,J2=15.2Hz,1H),7.24(t,J=7.6Hz,1H),7.34(t,J=7.6Hz,2H),7.45(d,J=15.2Hz,1H),7.51(d,J=7.6Hz,2H),12.24(br,1H),14.05(br,1H).
实施例61
2,4-二甲氧基-6-(4’-甲基环亚己基甲基)苯甲酸甲酯(6n)
以4甲基环己酮为原料,以实施例5类似的方法得到化合物,白色固体(85%)。1HNMR(400MHz,CDCl3):0.90(d,J=6.4Hz,3H),1.05(m,2H),1.55(m,1H),1.80(m,3H),2.17(m,1H),2.29(d,J=13.2Hz,1H),2.53(d,J=13.2Hz,1H),3.80(s,6H),3.82(s,3H),6.15(s,1H),6.28(s,1H),6.35(s,1H).
实施例62
2-羟基-4-甲氧基-6-(4’-甲基环亚己基甲基)苯甲酸甲酯(环己酮)(7n)
以化合物6n为原料,按实施例6的方法反应得到化合物,无色油状液体(86%)。1HNMR(400MHz,CDCl3):0.88(m,2H),0.91(d,J=6.4Hz,3H),1.58(m,1H),1.78(m,3H),2.18(m,1H),2.33(d,J=13.2Hz,1H),2.49(d,J=13.2Hz,1H),3.80(s,3H),3.86(s,3H),6.21(s,1H),6.36(s,2H).
实施例63
2-羟基-3-异戊烯基-4-甲氧基-6-(4’-甲基环亚己基甲基)苯甲酸甲酯(8n)
以化合物7n为原料,按照实施例7的方法得到化合物,无色油状液体(54%)。1HNMR(400MHz,CDCl3):0.88(d,J=6.4Hz,3H),0.94(m,1H),1.10(m,1H),1.59(m,1H),1.67(s,3H),1.78(s,3H),1.83(m,3H),2.20(m,1H),2.34(d,J=13.2Hz,1H),2.50(d,J=13.2Hz,1H),3.34(d,J=6.8Hz,2H),3.83(s,1H),3.85(s,3H),5.22(t,J=6.8Hz,1H),6.20(s,1H),6.39(s,1H),11.65(s,1H).
实施例64
2-羟基-3-异戊烯基-4-甲氧基-6-(4’-甲基环亚己基甲基)苯甲酸(1n)
以化合物8n为原料,按照实施例8的方法得到化合物,白色固体(94%)。1HNMR(400MHz,CDCl3):0.93(d,J=6.4Hz,3H),0.94(m,1H),1.10(m,1H),1.59(m,1H),1.68(s,3H),1.78(s,3H),1.83(m,3H),2.20(m,1H),2.45(d,J=13.2Hz,2H),3.35(d,J=6.8Hz,2H),3.85(s,3H),5.21(t,J=6.8Hz,1H),6.16(s,1H),6.47(s,1H),12.10(s,1H).EI/MS:m/z344.1963CalculforC21H28O4344.1988..
实施例65
2-羟基-3-(3’,7’-二甲基辛-2’,6’-二烯基)-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(8o)
以化合物7及3’,7’-二甲基辛-2’,6’-二烯基溴为原料,按照实施例7的方法得到化合物,浅黄色油状物(60%)。1HNMR(400MHz,CDCl3):1.57(s,3H),1.64(s,3H),1.78(s,3H),2.03(m,4H),3.78(d,J=6.8Hz,2H),3.91(s,3H),3.92(s,3H),5.07(t,J=6.8Hz,1H),5.22(t,J=6.8Hz,1H),6.61(s,1H),6.78(d,J=16.0Hz,1H),7.28(t,J=7.6Hz,1H),7.37(t,J=7.6Hz,2H),7.50(d,J=7.6Hz,2H),7.72(d,J=16.0Hz,1H),11.66(s,1H).
实施例66
2-羟基-3-(3’,7’-二甲基辛-2’,6’-二烯基)-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(1o)
以化合物8o为原料,按照实施例8的方法得到化合物,白色固体(89%)。1HNMR(400MHz,CDCl3):1.56(s,3H),1.64(s,3H),1.79(s,3H),2.03(m,4H),3.27(d,J=6.4Hz,2H),3.88(s,3H),5.07(t,J=6.4Hz,1H),5.18(t,J=6.8Hz,1H),6.42(s,1H),6.66(d,J=16.0Hz,1H),7.24(t,J=7.6Hz,1H),7.29(t,J=7.6Hz,2H),7.41(d,J=7.6Hz,2H),7.77(d,J=16.0Hz,1H).
实施例67
2,4-二甲氧基-6-[(E)-2-环己基乙烯基]苯甲酸甲酯(6p)
以环己基甲醛为原料,按照实施例5类似的方法得到化合物,无色油状液体(84%)。1HNMR(400MHz,CDCl3):1.39(m,5H),1.60(m,5H),2.20(m,1H),3.80(s,6H),3.90(s,3H),6.03(d,J=16.0Hz,1H),6.48(s,1H),6.70(s,1H),6.98(d,J=16.0Hz,1H).
实施例68
2-羟基-4-甲氧基-6-[(E)-2-环己基乙烯基]苯甲酸甲酯(7p)
以化合物6p为原料,按照实施例6类似的方法得到化合物,无色油状液体(89%)。1HNMR(400MHz,CDCl3):1.40(m,5H),1.62(m,5H),2.19(m,1H),3.80(s,3H),3.90(s,3H),6.08(d,J=16.0Hz,1H),6.46(s,1H),6.75(s,1H),6.97(d,J=16.0Hz,1H),11.66(s,1H).
实施例69
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-环己基乙烯基]苯甲酸甲酯(8p)
以化合物7p为原料,按照实施例7类似的方法得到化合物,无色油状液体(59%)。1HNMR(400MHz,CDCl3):1.35(m,5H),1.59(m,5H),1.68(s,3H),1.79(s,3H),2.19(m,1H),3.35(d,J=7.2Hz,2H),3.80(s,3H),3.88(s,3H),5.21(t,J=7.2Hz,1H),6.60(s,1H),6.75(d,J=16.0Hz,1H),7.30(d,J=16.0Hz,1H),11.78(s,1H).
实施例70
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-环己基乙烯基]苯甲酸(1p)
以化合物8p为原料,按照实施例8类似的方法得到化合物,白色固体(92%)。1HNMR(400MHz,DMSO-d6):1.34(m,5H),1.57(m,5H),1.67(s,3H),1.77(s,3H),2.21(m,1H),3.38(d,J=7.2Hz,2H),3.85(s,3H),5.21(t,J=7.2Hz,1H),6.63(s,1H),6.74(d,J=16.0Hz,1H),7.23(d,J=16.0Hz,1H),11.78(s,1H),12.30(br,1H).
实施例71
2,4-二甲氧基-6-[(E)-4’-乙酰氧基苯乙烯基]苯甲酸甲酯(6q)
以对乙酰氧基苯甲醛为原料,按照实施例5类似的方法得到化合物,白色固体(84%)。1HNMR(400MHz,CDCl3):2.31(s,3H),3.73(s,3H),3.77(s,3H),3.88(s,3H),6.51(s,1H),6.66(s,1H),6.82(d,J=16.0Hz,1H),7.07(d,J=8.0Hz,2H),7.30(d,J=16.0Hz,1H),7.41(d,J=8.0Hz,2H).
实施例72
2-羟基-4-甲氧基-6-[(E)-4’-乙酰氧基苯乙烯基]苯甲酸甲酯(7q)
以化合物6q为原料,按照实施例6类似的方法得到化合物,白色固体(87%)。1HNMR(400MHz,CDCl3):2.30(s,3H),3.78(s,3H),3.90(s,3H),6.54(s,1H),6.70(s,1H),6.84(d,J=16.0Hz,1H),7.08(d,J=8.0Hz,2H),7.31(d,J=16.0Hz,1H),7.43(d,J=8.0Hz,2H),11.65(s,1H).
实施例73
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-乙酰氧基苯乙烯基]苯甲酸甲酯(8q)
以化合物7q为原料,按照实施例7类似的方法得到化合物,白色固体(65%)。1HNMR(400MHz,CDCl3):1.65(s,3H),1.78(s,3H),2.33(s,3H),3.22(d,J=7.2Hz,2H),3.73(s,3H),3.89(s,3H),5.21(t,J=7.2Hz,1H),6.48(s,1H),6.83(d,J=16.0Hz,1H),7.05(d,J=8.0Hz,2H),7.30(d,J=16.0Hz,1H),7.39(d,J=8.0Hz,2H),11.56(s,1H).
实施例74
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-4’-羟基苯乙烯基]苯甲酸甲酯(1q)
以化合物8q为原料,按照实施例8类似的方法得到化合物,白色固体(89%)。1HNMR(400MHz,DMSO-d6):1.64(s,3H),1.74(s,3H),3.21(d,J=7.2Hz,2H),3.89(s,3H),5.21(t,J=7.2Hz,1H),6.46(s,1H),6.84(d,J=16.0Hz,1H),7.07(d,J=8.0Hz,2H),7.35(d,J=16.0Hz,1H),7.38(d,J=8.0Hz,2H),11.56(s,1H),11.45(s,1H),12.03(br,1H).
实施例75
2,4-二甲氧基-6-[(E)-2-(吡啶-4-基)乙烯基]苯甲酸甲酯(6r)
以4-吡啶甲醛为原料,按照实施例5的方法得到化合物,白色固体(83%)。1HNMR(400MHz,CDCl3):3.73(s,3H),3.77(s,3H),3.88(s,3H),6.48(s,1H),6.70(s,1H),6.84(d,J=16.0Hz,1H),7.35(d,J=16.0Hz,1H),7.51(d,J=8.0Hz,2H),8.50(d,J=8.0Hz,2H).
实施例76
2-羟基-4-甲氧基-6-[(E)-2-(吡啶-4-基)乙烯基]苯甲酸甲酯(7r)
以化合物6r原料,按照实施例6类似的方法得到化合物,白色固体(85%)。1HNMR(400MHz,CDCl3):3.78(s,3H),3.90(s,3H),6.46(s,1H),6.69(s,1H),6.83(d,J=16.0Hz,1H),7.32(d,J=16.0Hz,1H),7.55(d,J=8.0Hz,2H),8.49(d,J=8.0Hz,2H),11.45(s,1H).
实施例77
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(吡啶-4-基)乙烯基]苯甲酸甲酯(8r)
以化合物7r原料,按照实施例7类似的方法得到化合物,白色固体(60%)。1HNMR(400MHz,CDCl3):1.65(s,3H),1.78(s,3H),3.35(d,J=7.2Hz,2H),3.85(s,3H),3.94(s,3H),5.21(t,J=7.2Hz,1H),6.70(s,1H),6.79(d,J=16.0Hz,1H),7.33(d,J=16.0Hz,1H),7.52(d,J=8.0Hz,2H),8.53(d,J=8.0Hz,2H),11.45(s,1H).
实施例78
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(吡啶-4-基)乙烯基]苯甲酸(1r)
以化合物8r原料,按照实施例8类似的方法得到化合物,白色固体(90%)。1HNMR(400MHz,DMSO-d6):1.63(s,3H),1.78(s,3H),3.32(d,J=7.2Hz,2H),3.94(s,3H),5.23(t,J=7.2Hz,1H),6.72(s,1H),6.80(d,J=16.0Hz,1H),7.37(d,J=16.0Hz,1H),7.57(d,J=8.0Hz,2H),8.58(d,J=8.0Hz,2H),11.65(s,1H),11.89(br,1H).
实施例79
2,4-二甲氧基-6-[(E)-2-甲酯基苯乙烯基]苯甲酸甲酯(6s)
以2-羰基-2苯基乙酸甲酯为原料,按照实施例5的方法得到化合物,白色固体(83%)。1HNMR(400MHz,CDCl3):3.69(s,3H),3.73(s,3H),3.77(s,3H),3.88(s,3H),6.48(s,1H),6.70(s,1H),7.12(s,1H),7.30(t,J=7.6Hz,1H),7.42(t,J=7.6Hz,2H)7.58(d,J=7.6Hz,2H).
实施例80
2-羟基-4甲氧基-6-[(E)-2-甲酯基苯乙烯基]苯甲酸甲酯(7s)
以化合物6s为原料,按照实施例6类似的方法得到化合物,白色固体(85%)。1HNMR(400MHz,CDCl3):3.66(s,3H),3.75(s,3H),3.87(s,3H),6.43(s,1H),6.72(s,1H),6.87(s,1H),7.31(t,J=7.6Hz,1H),7.43(t,J=7.6Hz,2H)7.57(d,J=7.6Hz,2H),11.42(s,1H).
实施例81
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-甲酯基苯乙烯基]苯甲酸甲酯(8s)
以化合物7s为原料,按照实施例7类似的方法得到化合物,白色固体(60%)。1HNMR(400MHz,CDCl3):1.69(s,3H),1.72(s,3H),3.22(d,J=7.2Hz,2H),3.63(s,3H),3.78(s,3H),3.84(s,3H),5.21(t,J=7.2Hz,1H),6.56(s,1H),7.15(s,1H),7.23(t,J=7.6Hz,2H),7.38(t,J=7.6Hz,2H),7.48(d,J=7.6Hz,1H),11.46(s,1H).
实施例82
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-甲酯基苯乙烯基]苯甲酸(1s)
以化合物8s为原料,按照实施例8类似的方法得到化合物,白色固体(90%)。1HNMR(400MHz,DMSO-d6):1.67(s,3H),1.69(s,3H),3.24(d,J=7.2Hz,2H),3.65(s,3H),3.84(s,3H),5.23(t,J=7.2Hz,1H),6.54(s,1H),7.14(s,1H),7.24(t,J=7.6Hz,2H),7.41(t,J=7.6Hz,2H),7.51(d,J=7.6Hz,1H),11.46(s,1H),12.57(br,1H).
实施例83
2,4-二甲氧基-6-[(E)-2-(吡啶-2-基)乙烯基]苯甲酸甲酯(6t)
以吡啶-2-基甲醛为原料,按照实施例5的方法得到化合物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):3.73(s,6H),3.83(s,3H),6.40(s,1H),6.68(s,1H),7.06(d,J=16.0Hz,1H),7.39(t,J=7.6Hz,1H),7.49(d,J=7.6Hz,1H),7.61(t,J=7.6Hz,1H),7.87(d,J=16.0Hz,1H),8.63(d,J=7.6Hz,1H).
实施例84
2-羟基-4-甲氧基-6-[(E)-2-(吡啶-2-基)乙烯基]苯甲酸甲酯(7t)
以化合物6t为原料,按照实施例6的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):3.74(s,3H),3.83(s,3H),6.42(s,1H),6.70(s,1H),7.04(d,J=16.0Hz,1H),7.40(t,J=7.6Hz,1H),7.52(d,J=7.6Hz,1H),7.62(t,J=7.6Hz,1H),7.89(d,J=16.0Hz,1H),8.53(d,J=7.6Hz,1H),11.20(s,1H).
实施例85
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(吡啶-2-基)乙烯基]苯甲酸甲酯(8t)
以化合物7t为原料,按照实施例7的方法得到化合物,白色固体(64%)。1HNMR(400MHz,DMSO-d6):1.85(s,3H),1.92(s,3H),3.42(d,J=8.0Hz,2H),3.88(s,6H),5.21(t,J=8.0Hz,1H),6.71(s,1H),7.22(d,J=16.0Hz,1H),7.42(d,J=7.6Hz,1H),7.53(d,J=7.6Hz,1H),7.60(t,J=7.6Hz,1H),7.84(d,J=16.6Hz,2H),8.39(d,J=7.6Hz,1H),11.23(s,1H).
实施例86
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(吡啶-2-基)乙烯基]苯甲酸(1t)
以化合物8t为原料,按照实施例8的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.83(s,3H),1.91(s,3H),3.48(d,J=8.0Hz,2H),3.83(s,3H),5.21(t,J=8.0Hz,1H),6.70(s,1H),7.22(d,J=16.0Hz,1H),7.41(d,J=7.6Hz,1H),7.52(d,J=7.6Hz,1H),7.62(t,J=7.6Hz,1H),7.80(d,J=16.6Hz,2H),8.41(d,J=7.6Hz,1H),11.20(s,1H),12.13(s,1H).
实施例87
2,4-二甲氧基-6-[(E)-(3,4,5-三甲氧基苯乙烯基)]苯甲酸甲酯(6u)
以3,4,5-三甲氧基苯甲醛为原料,按照实施例5的方法得到化合物,白色固体(78%)。1HNMR(400MHz,DMSO-d6):3.78(s,3H),3.85(s,3H),3.89(s,6H)3.95(s,6H),6.60(s,1H),6.82(s,1H),6.95(s,2H),7.00(s,J=16.0Hz,1H),7.14(t,J=16.0Hz,3H).
实施例88
2-羟基-4-甲氧基-6-[(E)-(3,4,5-三甲氧基苯乙烯基)]苯甲酸甲酯(7u)
以化合物6u为原料,按照实施例6的方法得到化合物,白色固体(83%)。1HNMR(400MHz,DMSO-d6):3.86(s,3H),3.78(s,6H)3.90(s,6H),6.45(s,1H),6.75(s,1H),6.96(s,2H),7.02(s,J=16.0Hz,1H),7.24(t,J=16.0Hz,3H),11.23(s,1H).
实施例89
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-(3,4,5-三甲氧基苯乙烯基)]苯甲酸甲酯(8u)
以化合物7u为原料,按照实施例7的方法得到化合物,白色固体(64%)。1HNMR(400MHz,DMSO-d6):1.85(s,3H),1.90(s,3H),3.41(d,J=8.0Hz,2H),3.88(s,6H),3.90(s,6H),5.21(t,J=8.0Hz,1H),6.70(s,1H),7.05(s,2H),7.10(s,J=16.0Hz,1H),7.28(t,J=16.0Hz,3H),11.23(s,1H).
实施例90
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-(3,4,5-三甲氧基苯乙烯基)]苯甲酸(1u)
以化合物8u为原料,按照实施例8的方法得到化合物,白色固体(90%)。1HNMR(400MHz,DMSO-d6):1.85(s,3H),1.92(s,3H),3.35(d,J=7.6Hz,2H),3.88(s,9H),5.21(t,J=7.6Hz,1H),6.75(s,1H),7.10(s,2H),7.12(s,J=16.0Hz,1H),7.25(t,J=16.0Hz,3H),11.23(s,1H),12.34(s,1H).
实施例91
2,4-二甲氧基-6-[(E)-2-(4-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(6v)
以2-甲酰基-4-甲氧基吡啶为原料,按照实施例5的方法得到化合物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):3.85(s,6H),3.92(s,3H),3.98(s,3H),6.49(s,1H),6.69(s,1H),7.09(s,1H),7.18(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.46(d,J=16.0Hz,1H),8.31(d,J=7.6Hz,1H).
实施例92
2-羟基-4-甲氧基-6-[(E)-2-(4-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(7v)
以化合物6v为原料,按照实施例6的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):3.92(s,3H),3.97(s,3H),6.48(s,1H),6.64(s,1H),7.04(s,1H),7.15(d,J=16.0Hz,1H),7.34(d,J=7.6Hz,1H),7.44(d,J=16.0Hz,1H),8.32(d,J=7.6Hz,1H),11.31(s,1H).
实施例93
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(8v)
以化合物7v为原料,按照实施例7的方法得到化合物,白色固体(63%)。1HNMR(400MHz,DMSO-d6):1.80(s,3H),1.92(s,3H),3.45(d,J=7.6Hz,2H),3.88(s,3H),3.90(s,6H),5.21(t,J=7.6Hz,1H),6.75(s,1H),7.05(s,1H),7.15(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.44(d,J=16.0Hz,1H),8.30(d,J=7.6Hz,1H),11.31(s,1H).
实施例94
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4-甲氧基吡啶-2-基)乙烯基]苯甲酸(1v)
以化合物8v为原料,按照实施例8的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.82(s,3H),1.91(s,3H),3.42(d,J=7.6Hz,2H),3.82(s,3H),3.86(s,3H),5.22(t,J=7.6Hz,1H),6.73(s,1H),7.04(s,1H),7.15(d,J=16.0Hz,1H),7.34(d,J=7.6Hz,1H),7.44(d,J=16.0Hz,1H),8.32(d,J=7.6Hz,1H),11.31(s,1H),12.54(s,1H).
实施例95
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4-羟基吡啶-2-基)乙烯基]苯甲酸(1w)
以化合物1v为原料,按照实施例6的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.80(s,3H),1.90(s,3H),3.44(d,J=7.6Hz,2H),3.86(s,3H),5.20(t,J=7.6Hz,1H),6.74(s,1H),7.08(s,1H),7.16(d,J=16.0Hz,1H),7.35(d,J=7.6Hz,1H),7.46(d,J=16.0Hz,1H),8.30(d,J=7.6Hz,1H),10.21(s,1H),11.31(s,1H),12.54(s,1H).
实施例96
2,4-二甲氧基-6-[(E)-2-(3-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(6w)
以2-甲酰基3-甲氧基吡啶为原料,按照实施例5的方法得到化合物,白色固体(78%)。1HNMR(400MHz,DMSO-d6):3.87(s,6H),3.96(s,6H),6.45(s,1H),6.73(s,1H),7.14(d,J=7.6Hz,1H),7.16(d,J=16.0Hz,1H),7.50(d,J=7.6Hz,1H),7.52(d,J=16.0Hz,1H),8.10(s,1H).
实施例97
2-羟基-4-甲氧基-6-[(E)-2-(3-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(7w)
以化合物6w为原料,按照实施例6的方法得到化合物,白色固体(82%)。1HNMR(400MHz,DMSO-d6):3.88(s,3H),3.92(s,6H),6.49(s,1H),6.78(s,1H),7.16(d,J=7.6Hz,1H),7.19(d,J=16.0Hz,1H),7.45(d,J=7.6Hz,1H),7.50(d,J=16.0Hz,1H),8.11(s,1H),11.23(s,1H).
实施例98
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(3-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(8w)
以化合物7w为原料,按照实施例7的方法得到化合物,白色固体(61%)。1HNMR(400MHz,DMSO-d6):1.80(s,3H),1.90(s,3H),3.44(d,J=7.6Hz,2H),3.88(s,3H),3.92(s,6H),5.21(t,J=7.6Hz,1H),6.74(s,1H),7.15(d,J=7.6Hz,1H),7.18(d,J=16.0Hz,1H),7.44(d,J=7.6Hz,1H),7.55(d,J=16.0Hz,1H),8.14(s,1H),10.23(s,1H).
实施例99
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(3-甲氧基吡啶-2-基)乙烯基]苯甲酸(1x)
以化合物8w为原料,按照实施例8的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.80(s,3H),1.91(s,3H),3.41(d,J=7.6Hz,2H),3.89(s,3H),3.92(s,3H),5.21(t,J=7.6Hz,1H),6.77(s,1H),7.15(d,J=7.6Hz,1H),7.18(d,J=16.0Hz,1H),7.44(d,J=7.6Hz,1H),7.50(d,J=16.0Hz,1H),8.11(s,1H),10.29(s,1H),12.32(s,1H).
实施例100
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(3-羟基吡啶-2-基)乙烯基]苯甲酸(1y)
以化合物1x为原料,按照实施例6的方法得到化合物,白色固体(54%)。1HNMR(400MHz,DMSO-d6):1.80(s,3H),1.91(s,3H),3.41(d,J=7.6Hz,2H),3.92(s,3H),5.21(t,J=7.6Hz,1H),6.72(s,1H),7.14(d,J=7.6Hz,1H),7.16(d,J=16.0Hz,1H),7.43(d,J=7.6Hz,1H),7.51(d,J=16.0Hz,1H),8.12(s,1H),10.21(s,1H),10.29(s,1H),12.32(s,1H).
实施例101
2,4-二甲氧基-6-[(E)-2-(4,6-二甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(6x)
以2-甲酰基-4,6-二甲氧基吡啶为原料,按照实施例5的方法得到化合物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):3.87(s,9H).3.94(s,6H),6.24(s,1H),6.26(s,1H),6.50(s,1H),6.69(s,1H),7.08(d,J=16.0Hz,1H),7.72(d,J=16.0Hz,1H).
实施例102
2-羟基-4-甲氧基-6-[(E)-2-(4,6-二甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(7x)
以化合物6x为原料,按照实施例6的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):3.87(s,3H),3.91(s,3H),3.94(s,6H),6.23(s,1H),6.27(s,1H),6.48(s,1H),6.70(s,1H),7.12(d,J=16.0Hz,1H),7.52(d,J=16.0Hz,1H),11.21(s,1H).
实施例103
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4,6-二甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(8x)
以化合物7x为原料,按照实施例7的方法得到化合物,白色固体(65%)。1HNMR(400MHz,DMSO-d6):1.85(s,3H),1.90(s,3H),3.43(d,J=7.6Hz,2H),3.89(s,3H),3.91(s,3H),3.92(s,6H),,5.21(t,J=7.6Hz,1H),6.23(s,1H),6.27(s,1H),6.70(s,1H),7.13(d,J=16.0Hz,1H),7.50(d,J=16.0Hz,1H),10.21(s,1H).
实施例104
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4,6-二甲氧基吡啶-2-基)乙烯基]苯甲酸(1z)
以化合物8x为原料,按照实施例8的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.88(s,3H),1.95(s,3H),3.40(d,J=7.6Hz,2H),3.91(s,3H),3.94(s,6H),,5.23(t,J=7.6Hz,1H),6.22(s,1H),6.28(s,1H),6.72(s,1H),7.16(d,J=16.0Hz,1H),7.50(d,J=16.0Hz,1H),10.29(s,1H),12.45(s,1H).
实施例105
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4,6-二羟基吡啶-2-基)乙烯基]苯甲酸(1a’)
以化合物1z为原料,按照实施例6的方法得到化合物,白色固体(65%)。1HNMR(400MHz,DMSO-d6):1.88(s,3H),1.95(s,3H),3.40(d,J=7.6Hz,2H),3.91(s,3H),5.23(t,J=7.6Hz,1H),6.22(s,1H),6.28(s,1H),6.72(s,1H),7.16(d,J=16.0Hz,1H),7.50(d,J=16.0Hz,1H),10.21(s,1H),10.29(s,1H),11.10(s,1H),12.45(s,1H).
实施例106
2,4-二甲氧基-6-[(E)-2-(6-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(6y)
以2-甲酰基-6-甲氧基吡啶为原料,按照实施例5的方法得到化合物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):3.87(s,6H)3.96(s,6H),6.49(d,J=7.2Hz,1H),6.52(d,J=7.2Hz,1H),6.53(s,1H),6.73(s,1H),7.22(d,J=16.0Hz,1H),7.47(t,J=7.6Hz,1H),7.67(d,J=16.0Hz,1H).
实施例107
2-羟基-4-甲氧基-6-[(E)-2-(6-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(7y)
以化合物6y为原料,按照实施例6的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6)::3.89(s,3H)3.94(s,6H),6.51(d,J=7.2Hz,1H),6.54(d,J=7.2Hz,1H),6.55(s,1H),6.74(s,1H),7.20(d,J=16.0Hz,1H),7.41(t,J=7.6Hz,1H),7.64(d,J=16.0Hz,1H),11.32(s,1H).
实施例108
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(6-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯(8y)
以化合物7y为原料,按照实施例7的方法得到化合物,白色固体(64%)。1HNMR(400MHz,DMSO-d6):1.88(s,3H),1.95(s,3H),3.43(d,J=7.6Hz,2H),3.89(s,3H)3.94(s,6H),5.23(t,J=7.6Hz,1H),6.51(d,J=7.2Hz,1H),6.54(d,J=7.2Hz,1H),6.70(s,1H),7.22(d,J=16.0Hz,1H),7.43(t,J=7.6Hz,1H),7.68(d,J=16.0Hz,1H),11.32(s,1H).
实施例109
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(6-甲氧基吡啶-2-基)乙烯基]苯甲酸(1b’)
以化合物8y为原料,按照实施例8的方法得到化合物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.88(s,3H),1.95(s,3H),3.43(d,J=7.6Hz,2H),3.94(s,6H),5.23(t,J=7.6Hz,1H),6.56(d,J=7.2Hz,1H),6.58(d,J=7.2Hz,1H),6.68(s,1H),7.20(d,J=16.0Hz,1H),7.35(t,J=7.6Hz,1H),7.54(d,J=16.0Hz,1H),10.32(s,1H),12.54(s,1H).
实施例110
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(6-羟基吡啶-2-基)乙烯基]苯甲酸(1c’)
以化合物1b’为原料,按照实施例6的方法得到化合物,白色固体(56%)。1HNMR(400MHz,DMSO-d6):1.89(s,3H),1.90(s,3H),3.40(d,J=7.6Hz,2H),3.91(s,3H),5.23(t,J=7.6Hz,1H),6.55(d,J=7.2Hz,1H),6.58(d,J=7.2Hz,1H),6.67(s,1H),7.18(d,J=16.0Hz,1H),7.39(t,J=7.6Hz,1H),7.44(d,J=16.0Hz,1H),9.98(s,1H),10.32(s,1H),12.54(s,1H).
实施例111
2-羟基-3-烯丙基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(8a’)
以化合物7,烯丙基溴为原料,按照实施例7的方法得到目标产物,白色固体(58%)。1HNMR(400MHz,DMSO-d6):3.22(d,J=7.6Hz,2H),3.75(s,3H),3.89(s,3H),4.93(dd,J1=16.0Hz,J2=12.0Hz,1H),4.96(dd,J1=6.4Hz,J2=12.0Hz,1H),6.30(m,1H),6.70(s,1H),6.82(d,J=16.0Hz,1H),7.30(m,2H),7.42(d,J=7.6Hz,2H),7.48(t,J=7.6Hz,2H),9.83(s,1H).
实施例112
2-羟基-3-烯丙基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(1d’)
以化合物8a’为原料,按照实施例8的方法得到化合物,白色固体(89%)。1HNMR(400MHz,DMSO-d6):3.21(d,J=7.6Hz,2H),3.78(s,3H),4.92(dd,J1=16.0Hz,J2=12.0Hz,1H),4.95(dd,J1=6.4Hz,J2=12.0Hz,1H),6.32(m,1H),6.71(s,1H),6.80(d,J=16.0Hz,1H),7.32(m,2H),7.43(d,J=7.6Hz,2H),7.53(t,J=7.6Hz,2H),9.82(s,1H),12.56(s,1H).
实施例113
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸乙酯(9a)
将木豆素(0.2g,0.59mmol)溶于无水乙醇(10ml),在室温下加入DCC(0.15g,0.71mmol),加完继续反应2h。反应毕。蒸出乙醇,剩余物过硅胶柱得到白色固体(0.19g,92%)。1HNMR(400MHz,CDCl3):1.38(t,J=7.2Hz,3H),1.68(s,3H),1.79(s,3H),3.37(d,J=7.2Hz,2H),3.92(s,3H),4.39(q,J=7.2Hz,2H),5.21(t,J=7.2Hz,1H),6.60(s,1H),6.75(d,J=16.0Hz,1H),7.27(t,J=7.6Hz,1H),7.37(t,J=7.6Hz,2H),7.50(d,J=7.6Hz,2H),7.77(d,J=16.0Hz,1H),11.77(s,1H).
实施例114
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸异丙酯(9b)
以异丙醇为溶剂,按照实施例113的方法得到产物,白色固体(90%)。1HNMR(400MHz,CDCl3):1.35(d,J=6.4Hz,6H),1.68(s,3H),1.79(s,3H),3.37(d,J=6.8Hz,2H),3.92(s,3H),5.22(t,J=6.8Hz,1H),5.29(q,J=6.4Hz,1H),6.59(s,1H),6.73(d,J=16.0Hz,1H),7.27(t,J=7.6Hz,1H),7.37(t,J=7.6Hz,2H),7.50(d,J=7.6Hz,2H),7.76(d,J=16.0Hz,1H),11.83(s,1H).
实施例115
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸叔丁酯(9c)
以叔丁醇为溶剂,按照实施例113的方法得到产物,白色固体(89%)。1HNMR(400MHz,CDCl3):1.55(s,9H),1.68(s,3H),1.79(s,3H),3.37(d,J=7.2Hz,2H),3.90(s,3H),5.22(t,J=7.2Hz,1H),6.55(s,1H),6.71(d,J=16.0Hz,1H),7.27(t,J=7.6Hz,1H),7.37(t,J=7.6Hz,2H),7.49(d,J=7.6Hz,2H),7.71(d,J=16.0Hz,1H),11.93(s,1H).
实施例116
N-环丙基-2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺(9d)
将木豆素(0.2g,0.59mmol)溶于二氯甲烷(15ml),加入DCC(0.15g,0.71mmol),室温搅拌0.5h,加入环丙胺(50mg,0.88mmol),室温反应3h,反映毕。蒸出容剂,剩余物过硅胶柱得到白色固体(85%)。1HNMR(400MHz,CDCl3):0.48(m,2H),0.83(m,2H),1.68(s,3H),1.79(s,3H),2.88(m,1H),3.37(d,J=7.2Hz,2H),3.89(s,3H),5.22(t,J=7.2Hz,1H),6.23(br,1H),6.46(s,1H),6.89(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.33(t,J=7.6Hz,1H),7.41(t,J=7.6Hz,2H),7.47(d,J=7.6Hz,2H).
实施例117
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸2,3-二羟基丙酯(9e)
以甘油为原料,按照实施列116的方法得到目标产物,白色固体(65%)。1HNMR(400MHz,CDCl3):1.82(s,3H),1.91(s,3H),3.22(d,J=7.6Hz,2H),3.56(m,1H),3.73(s,3H),3.81(m,1H),3.90(m,1H),4.28(m,1H),4.53(m,1H),4.78(s,1H),4.81(s,1H),5.22(t,J=7.6Hz,1H),6.70(s,1H),6.82(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.30(d,J=8.0Hz,1H),7.42(d,J=8.0Hz,2H),7.45(t,J=8.0Hz,2H),9.98(s,1H).
实施例118
N-(哌啶-4-基)-2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺(9f)
以为哌啶-4-胺原料,按照实施列116的方法得到目标产物,白色固体(60%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.76(m,4H),1.79(s,3H),2.74(m,4H),3.22(d,J=7.6Hz,2H),3.60(m1H),3.73(s,3H),4.52(s,1H),5.21(t,J=7.6Hz,1H),6.68(s,1H),6.82(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.32(d,J=8.0Hz,1H),7.45(d,J=8.0Hz,2H),7.48(t,J=8.0Hz,2H),8.45(s,1H),9.98(s,1H).
实施例119
N-苯基2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺(9g)
以苯胺为原料,按照实施列116的方法得到目标产物,白色固体(78%)。1HNMR(400MHz,CDCl3):1.78(s,3H),1.79(s,3H),3.26(d,J=7.6Hz,2H),3.73(s,3H),5.20(t,J=7.6Hz,1H),6.69(s,1H),6.84(d,J=16.0Hz,1H),7.28(d,J=16.0Hz,1H),7.32(m,3H),7.45(m,5H),7.70(d,J=7.2Hz,2H),9.89(s,1H),10.35(s,1H).
实施例120
N-对氯苯基2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺(9h)
以对氯苯胺为原料,按照实施列116的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,CDCl3):1.79(s,3H),1.82(s,3H),3.24(d,J=7.6Hz,2H),3.78(s,3H),5.21(t,J=7.6Hz,1H),6.65(s,1H),6.82(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.30(t,J=7.6Hz,1H),7.44(m,6H),7.66(d,J=7.2Hz,2H),9.98(s,1H),10.36(s,1H).
实施例121
木豆素A(10)
化合物8(1g,2.84mmol)溶于10ml乙醇和5ml水中,加入KOH(0.5g,8.5mmol),微波反应1h(30W,25psi,100℃),反应毕。反应液加入50ml水中,用10%的盐酸调节pH小于2,用乙酸乙酯萃取(3X30ml),合并有机层,有机层再用饱和食盐水洗,无水硫酸镁干燥过夜。次日过滤,浓缩得浅黄色固体,再用石油醚/乙酸乙酯过硅胶柱,得到白色固体0.66g(80%)。1HNMR(400MHz,CDCl3):1.75(s,3H),1.82(s,3H),3.41(d,J=6.8Hz,2H),3.87(s,3H),5.24(m,2H),6.64(s,1H),6.66(s,1H),7.02(dd,J=16.0Hz,2H),7.28(t,J=7.2Hz,1H),7.35(t,J=7.2Hz,2H),7.50(d,J=7.2Hz,2H).
实施例122
2-异戊烯基-3-甲氧基-5-[(E)-(4’-氟苯乙烯基)]苯酚(10a)
以化合物8a为原料,按照实施例121类似的方法得到目标化合物,白色固体(75%)。1HNMR(400MHz,CDCl3):1.76(s,3H),1.79(s,3H),3.35(d,J=6.8Hz,2H),3.88(s,3H),5.21(m,2H),6.64(s,1H),6.67(s,1H),7.02(dd,J=16.0Hz,2H),7.40(d,J=8.4Hz,2H),7.48(d,J=8.4Hz,2H),11.20(s,1H).
实施例123
2-异戊烯基-3-甲氧基-5-[(E)-2’-氯苯乙烯基]苯酚(10b)
以化合物8b为原料,按照实施例121类似的方法得到目标化合物,白色固体(76%)。1HNMR(400MHz,CDCl3):1.61(s,3H),1.71(s,3H),3.25(d,J=7.2Hz,2H),3.90(s,3H),5.11(t,J=7.2Hz,1H),6.37(s,1H),6.33(s,1H),7.13(d,J=16.0Hz,1H),7.35(m,2H),7.47(d,J=7.6Hz,1H),7.74(d.J=7.6Hz,1H),7.86(d,J=16.0Hz,1H),11.61(s,1H).
实施例124
2-异戊烯基-3-甲氧基-5-[(E)-4’-甲氧基苯乙烯基]苯酚(10c)
以化合物8c为原料,按照实施例121类似的方法得到目标化合物,白色固体(73%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.79(s,3H),3.35(d,J=6.8Hz,2H),3.87(s,3H),3.94(s,3H),5.23(t,J=6.8Hz,1H),6.33(s,1H),6.38(s,1H),6.78(d,J=16.0Hz,1H),6.92(d,J=8.4Hz,2H),7.48(d,J=8.4Hz,2H),7.68(d,J=16.0Hz,1H),11.58(s,1H).
实施例125
2-异戊烯基-3-甲氧基-5-[(E)-2’,6’-二甲氧基苯乙烯基]苯酚(10d)
以化合物8d为原料,按照实施例121类似的方法得到目标化合物,白色固体(72%)。1HNMR(400MHz,CDCl3):1.60(s,3H),1.71(s,3H),3.25(d,J=7.2Hz,2H),3.84(s,6H),3.89(s,3H),5.21(t,J=7.2Hz,1H),6.35(s,1H),6.39(s,1H),6.67(d,J=8.0Hz,2H),6.95(d,J=16.0Hz,1H),7.23(t,J=8.0Hz,1H)8.14(d,J=16.0Hz,1H),11.63(s,1H).
实施例126
2-异戊烯基-3-甲氧基-5-[(E)-2’-甲基苯乙烯基]苯酚(10e)
以化合物8e为原料,按照实施例121类似的方法得到目标化合物,白色固体(72%)。1HNMR(400MHz,CDCl3):1.68(s,3H),1.75(s,3H),2.41(s,3H),3.39(d,J=7.2Hz,2H),3.95(s,3H),5.22(t,J=7.2Hz,1H),6.34(s,1H),6.42(s,1H),7.01(d,J=15.6Hz,1H),7.23(m,3H),7.59(d,J=7.2Hz,1H),7.74(d,J=15.6Hz,1H),11.56(s,1H).
实施例127
2-异戊烯基-3-甲氧基-5-[(E)-3’-甲基苯乙烯基]苯酚(10f)
以化合物8f为原料,按照实施例121类似的方法得到目标化合物,白色固体(74%)。1HNMR(400MHz,CDCl3):1.65(s,3H),1.79(s,3H),2.37(s,3H),3.38(d,J=6.8Hz,2H),3.93(s,3H),5.21(t,J=6.8Hz,1H),6.33(s,1H),6.37(s,1H),6.80(d,J=15.6Hz,1H),7.10(d,J=7.2Hz,1H),7.28(m,2H),7.32(s,1H),7.80(d,J=15.6Hz,1H),11.56(s,1H).
实施例128
2-异戊烯基-3-甲氧基-5-[(E)-4’-甲基苯乙烯基]苯酚(10g)
以化合物8g为原料,按照实施例121类似的方法得到目标化合物,白色固体(72%)。1HNMR(400MHz,CDCl3):1.64(s,3H),1.78(s,3H),2.35(s,3H),3.28(d,J=7.2Hz,2H),3.90(s,3H),5.21(t,J=7.2Hz,1H),6.33(s,1H),6.38(s,1H),6.97(d,J=16.0Hz,1H),7.28(d,J=8.4Hz,2H),7.43(d,J=8.4Hz,2H),7.79(d,J=16.0Hz,1H),11.37(s,1H).
实施例129
2-异戊烯基-3-甲氧基-5-[(E)-丁-1-烯基]苯酚(10h)
以化合物8h为原料,按照实施例121类似的方法得到目标化合物,白色固体(77%)。1HNMR(400MHz,CDCl3):1.13(t,J=7.2Hz,3H),1.68(s,3H),1.79(s,3H),2.27(m,2H),3.34(d,J=6.8Hz,2H),3.93(s,3H),5.21(t,J=6.8Hz,1H),6.01(m,1H),6.33(s,1H),6.36(s,1H),7.05(d,J=15.6Hz,1H),11.53(s,1H).
实施例130
2-异戊烯基-3-甲氧基-5-[(E)-2’-苯基丙-1’-烯基]苯酚(10i)
以化合物8i为原料,按照实施例121类似的方法得到目标化合物,白色固体(77%)。1HNMR(400MHz,CDCl3):1.63(s,3H),1.76(s,3H),2.25(s,3H),3.27(d,J=7.2Hz),3.34(s,3H),5.17(t,J=7.2Hz,1H),5.90(s,1H),6.33(s,1H),6.38(s,1H),7.16(m,5H),11.53(s,1H).
实施例131
2-异戊烯基-3-甲氧基-5-[((E)-2-(噻吩-2-基)乙烯基]苯酚(10j)
以化合物8j为原料,按照实施例121类似的方法得到目标化合物,白色固体(77%)。1HNMR(400MHz,CDCl3):1.63(s,3H),1.75(s,3H),3.23(d,J=7.2Hz,2H),3.91(s,3H),5.21(t,J=7.2Hz,1H),6.33(s,1H),6.39(s,1H),7.06(dd,J1=3.2Hz,J2=4.0Hz,1H),7.19(d,J=3.2Hz,1H),7.29(d,J=15.6Hz,1H),7.44(d,J=4.0Hz,1H),7.68(d,J=15.6Hz,1H),11.76(s,1H).
实施例132
2-异戊烯基-3-甲氧基-5-[(E)-3’-苯基丙-1’-烯基]苯酚(10k)
以化合物8k为原料,按照实施例121类似的方法得到目标化合物,白色固体(75%)。1HNMR(400MHz,CDCl3):1.65(s,3H),1.78(s,3H),3.34(d,J=7.2Hz,2H),3.57(d,J=6.8Hz,2H),5.18(t,J=6.8Hz,1H),6.10(m,1H),6.33(s,1H),6.41(s,1H),7.15(d,J=16.0Hz,1H),7.20(m,3H),7.39(t,J=8.0Hz,2H),11.52(s,1H).
实施例133
2-异戊烯基-3-甲氧基-5-[(E)-4’-苯基丁-1’-烯基]苯酚(10l)
以化合物8l为原料,按照实施例121类似的方法得到目标化合物,白色固体(77%)。1HNMR(400MHz,CDCl3):1.66(s,3H),1.78(s,3H),2.55(q,J=7.6Hz,2H),2.83(t,J=7.6Hz,2H),3.35(d,J=6.8Hz,2H),3.88(s,3H),5.23(t,J=6.8Hz,1H),5.95(m,1H),6.33(s,1H),6.39(s,1H),7.08(d,J=15.6Hz,1H),7.29(m,5H),11.58(s,1H).
实施例134
2-异戊烯基-3-甲氧基-5-[(1’E,3’E)-1’,3’-苯丁二烯基]苯酚(10m)
以化合物8m为原料,按照实施例121类似的方法得到目标化合物,白色固体(77%)。1HNMR(400MHz,CDCl3):1.62(s,3H),1.75(s,3H),3.25(d,J=7.2Hz,2H),3.88(s,3H),5.16(t,J=7.2Hz,1H),6.34(s,1H),6.39(s,1H),6.74(d,J=15.6Hz,1H),6.92(dd,J1=15.2Hz,J2=15.2Hz,1H),7.10(dd,J1=15.6Hz,J2=15.2Hz,1H),7.24(t,J=7.6Hz,1H),7.34(t,J=7.6Hz,2H),7.45(d,J=15.2Hz,1H),7.51(d,J=7.6Hz,2H),11.24(s,1H).
实施例135
2-异戊烯基-3-甲氧基-5-[4’-甲基环亚己基甲基]苯酚(10n)
以化合物8n为原料,按照实施例121类似的方法得到目标化合物,白色固体(78%)。1HNMR(400MHz,CDCl3):0.94(d,J=6.4Hz,3H),0.95(m,1H),1.13(m,1H),1.56(m,1H),1.69(s,3H),1.78(s,3H),1.85(m,3H),2.21(m,1H),2.47(d,J=13.2Hz,2H),3.37(d,J=6.8Hz,2H),3.88(s,3H),5.21(t,J=6.8Hz,1H),6.16(s,1H),6.33(s,1H),6.39(s,1H),11.10(s,1H).
实施例136
2-异戊烯基-3-(3’,7’-二甲基辛-2’,6’-二烯基)-5-[(E)-苯乙烯基]苯酚(10o)
以化合物8o为原料,按照实施例121类似的方法得到目标化合物,白色固体(78%)。1HNMR(400MHz,CDCl3):1.58(s,3H),1.65(s,3H),1.79(s,3H),2.04(m,4H),3.28(d,J=6.4Hz,2H),3.89(s,3H),5.10(t,J=6.4Hz,1H),5.17(t,J=6.8Hz,1H),6.34(s,1H),6.41(s,1H),6.67(d,J=16.0Hz,1H),7.22(t,J=7.6Hz,1H),7.29(t,J=7.6Hz,2H),7.41(d,J=7.6Hz,2H),7.78(d,J=16.0Hz,1H),11.35(s,1H).
实施例137
2-异戊烯基-3-甲氧基-5-[(E)-2-环己基乙烯基]苯酚(10p)
以化合物8p为原料,按照实施例121类似的方法得到目标化合物,白色固体(78%)。1HNMR(400MHz,CDCl3):1.37(m,5H),1.58(m,5H),1.69(s,3H),1.78(s,3H),2.20(m,1H),3.35(d,J=7.2Hz,2H),3.88(s,3H),5.20(t,J=7.2Hz,1H),6.33(s,1H),6.43(s,1H),6.73(d,J=16.0Hz,1H),7.21(d,J=16.0Hz,1H),11.78(s,1H).
实施例138
2-异戊烯基-3-甲氧基-5-[(E)-4’-羟基苯乙烯基]苯酚(10q)
以化合物8q为原料,按照实施例121类似的方法得到目标化合物,白色固体(79%)。1HNMR(400MHz,CDCl3):1.63(s,3H),1.72(s,3H),3.23(d,J=7.2Hz,2H),3.88(s,3H),5.20(t,J=7.2Hz,1H),6.32(s,1H),6.38(s,1H),6.88(d,J=16.0Hz,1H),7.09(d,J=8.0Hz,2H),7.31(d,J=16.0Hz,1H),7.38(d,J=8.0Hz,2H),11.56(s,1H),11.45(s,1H).
实施例139
2-异戊烯基-3-甲氧基-5-[(E)-(吡啶-4-基)乙烯基]苯酚(10r)
以化合物8r为原料,按照实施例121类似的方法得到目标化合物,白色固体(79%)。1HNMR(400MHz,CDCl3):1.65(s,3H),1.79(s,3H),3.33(d,J=7.2Hz,2H),3.92(s,3H),5.20(t,J=7.2Hz,1H),6.34(s,1H),6.42(s,1H),6.80(d,J=16.0Hz,1H),7.37(d,J=16.0Hz,1H),7.58(d,J=8.0Hz,2H),8.59(d,J=8.0Hz,2H),11.68(s,1H).
实施例140
2-异戊烯基-3-甲氧基-4-氯-5-[(E)-苯乙烯基]苯酚(10s)
以化合物12为原料,按照实施例121类似的方法得到目标化合物,白色固体(73%)。1HNMR(400MHz,CDCl3):1.71(s,3H),1.82(s,3H),3.43(d,J=6.8Hz,2H),3.89(s,3H),5.21(t,J=6.8Hz,1H),6.37(s,1H),6.58(d,J=16.4Hz,1H),7.17(d,J=16.4Hz,1H),7.34(t,J=8.0Hz,1H),7.39(t,J=8.0Hz,2H),7.53(d,J=8.0Hz,2H),11.32(s,1H).
实施例141
2-异戊烯基-3-甲氧基-5-[(E)-苯乙烯基]苯甲醚(10t)
以化合物14为原料,按照实施例121类似的方法得到目标化合物,白色固体(71%)。1HNMR(400MHz,CDCl3):1.60(s,3H),1.72(s,3H),3.32(d,J=7.2Hz,2H),3.78(s,3H),3.87(s,3H),5.15(t,J=7.2Hz,1H),6.33(s,1H),6.41(s,1H),6.88(d,J=16.0Hz,1H),7.19(t,J=7.2Hz,1H),7.29(t,J=7.2Hz,2H),7.43(d,J=7.2Hz,2H),7.62(d,J=16.0Hz,1H).
实施例142
2-异戊基-3-甲氧基-5-苯乙基苯酚(10u)
以化合物34为原料,按照实施例121类似的方法得到目标化合物,白色固体(71%)。1HNMR(400MHz,CDCl3):0.97(d,J=6.4Hz,6H),1.38(m,2H),1.58(m,1H),2.63(t,J=7.6Hz,2H),2.93(t,J=7.6Hz,2H),3.23(t,J=7.6Hz,2H),3.78(s,3H),6.32(s,1H),6.38(s,1H),7.22(d,J=7.2Hz,2H),7.35(m,3H),11.64(s,1H).
实施例143
2-异戊烯基-3-甲氧基-5-苯乙基苯酚(10v)
以化合物36为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.58(s,3H),1.68(s,3H),2.81(t,J=7.6Hz,2H),3.13(t,J=7.6Hz,2H),3.23(d,J=6.8Hz,2H),3.88(s,3H),5.16(t,J=6.8Hz,1H),6.31(s,1H),6.41(s,1H),7.17(t,J=7.2Hz,1H),7.22(d,J=7.2Hz,2H),7.28(t,J=7.2Hz,2H),11.32(s,1H).
实施例144
2-异戊基-3-甲氧基-5-[(E)-苯乙烯基]苯酚(10w)
以化合物46为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):0.92(d,J=6.4Hz,6H),1.33(q,J=7.2Hz,2H),1.53(m,1H),2.57(t,J=7.2Hz,2H),3.91(s,3H),6.31(s,1H),6.39(s,1H),6.99(d,J=16.0Hz,1H),7.22(t,J=7.6Hz,1H),7.38(t,J=7.6Hz,2H),7.52(d,J=7.6Hz,2H),7.82(d,J=16.0Hz,1H),11.34(s,1H).
实施例145
2-异戊烯基-3-甲氧基-5-[(E)-2-(吡啶-2-基)乙烯基]苯酚(10x)
以化合物1t为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.83(s,3H),1.91(s,3H),3.42(d,J=8.0Hz,2H),3.80(s,3H),5.21(t,J=8.0Hz,1H),6.34(s,1H),6.38(s,1H),7.20(d,J=16.0Hz,1H),7.31(d,J=7.6Hz,1H),7.52(d,J=7.6Hz,1H),7.62(t,J=7.6Hz,1H),7.82(d,J=16.6Hz,2H),8.41(d,J=7.6Hz,1H),11.20(s,1H).
实施例146
2-异戊烯基-3-甲氧基-5-[(E)-3,4,5-三甲氧基苯乙烯基]苯酚(10y)
以化合物1u为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.85(s,3H),1.92(s,3H),3.32(d,J=7.6Hz,2H),3.88(s,9H),5.21(t,J=7.6Hz,1H),6.35(s,1H),6.42(s,1H),7.10(s,2H),7.12(s,J=16.0Hz,1H),7.25(t,J=16.0Hz,3H),11.23(s,1H).
实施例147
2-异戊烯基-3-甲氧基-5-[(E)-2-(4-甲氧基吡啶-2-基)乙烯基]苯酚(10z)
以化合物1v为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.84(s,3H),1.91(s,3H),3.32(d,J=7.6Hz,2H),3.82(s,3H),3.86(s,3H),5.20(t,J=7.6Hz,1H),6.32(s,1H),6.35(s,1H),7.04(s,1H),7.15(d,J=16.0Hz,1H),7.34(d,J=7.6Hz,1H),7.44(d,J=16.0Hz,1H),8.32(d,J=7.6Hz,1H),11.31(s,1H).
实施例148
2-异戊烯基-3-甲氧基-5-[(E)-2-(4-羟基吡啶-2-基)乙烯基]苯酚(10a’)
以化合物1w为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.85(s,3H),1.89(s,3H),3.32(d,J=7.6Hz,2H),3.86(s,3H),5.22(t,J=7.6Hz,1H),6.32(s,1H),6.35(s,1H),7.04(s,1H),7.16(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.43(d,J=16.0Hz,1H),8.30(d,J=7.6Hz,1H),9.89(s,1H),11.31(s,1H).
实施例149
2-异戊烯基-3-甲氧基-5-[(E)-2-(3-甲氧基吡啶-2-基)乙烯基]苯酚(10b’)
以化合物1x为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.84(s,3H),1.85(s,3H),3.34(d,J=7.6Hz,2H),3.83(s,3H),3.91(s,3H),5.20(t,J=7.6Hz,1H),6.35(s,1H),6.40(s,1H),7.16(d,J=7.6Hz,1H),7.19(d,J=16.0Hz,1H),7.43(d,J=7.6Hz,1H),7.50(d,J=16.0Hz,1H),8.11(s,1H),10.29(s,1H).
实施例150
2-异戊烯基-3-甲氧基-5-[(E)-2-(3-羟基吡啶-2-基)乙烯基]苯酚(10c’)
以化合物1y为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.88(s,3H),1.91(s,3H),3.34(d,J=7.6Hz,2H),3.91(s,3H),5.22(t,J=7.6Hz,1H),6.37(s,1H),6.42(s,1H),7.14(d,J=7.6Hz,1H),7.24(d,J=16.0Hz,1H),7.46(d,J=7.6Hz,1H),7.50(d,J=16.0Hz,1H),8.14(s,1H),9.89(s,1H).
实施例151
2-异戊烯基-3-甲氧基-5-[(E)-2-(2,4-二甲氧基吡啶-2-基)乙烯基]苯酚(10d’)
以化合物1z为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.87(s,3H),1.96(s,3H),3.35(d,J=7.6Hz,2H),3.82(s,3H),3.93(s,6H),5.22(t,J=7.6Hz,1H),6.22(s,1H),6.28(s,1H),6.32(s,1H),6.38(s,1H),7.19(d,J=16.0Hz,1H),7.40(d,J=16.0Hz,1H),10.22(s,1H).
实施例152
2-异戊烯基-3-甲氧基-5-[(E)-2-(2,4-二羟基吡啶-2-基)乙烯基]苯酚(10e’)
以化合物1a’为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.88(s,3H),1.97(s,3H),3.36(d,J=7.6Hz,2H),3.83(s,3H),5.21(t,J=7.6Hz,1H),6.23(s,1H),6.29(s,1H),6.34(s,1H),6.39(s,1H),7.20(d,J=16.0Hz,1H),7.43(d,J=16.0Hz,1H),10.21(s,1H).
实施例153
2-异戊烯基-3-甲氧基-5-[(E)-2-(2-甲氧基吡啶-2-基)乙烯基]苯酚(10f’)
以化合物1b’为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.79(s,3H),1.84(s,3H),3.41(d,J=7.6Hz,2H),3.89(s,6H),5.21(t,J=7.6Hz,1H),6.55(d,J=7.2Hz,1H),6.58(d,J=7.2Hz,1H),6.36(s,1H),6.42(s,1H),7.21(d,J=16.0Hz,1H),7.36(t,J=7.6Hz,1H),7.55(d,J=16.0Hz,1H),10.02(s,1H).
实施例154
2-异戊烯基-3-甲氧基-5-[(E)-2-(2-羟基吡啶-2-基)乙烯基]苯酚(10g’)
以化合物1c’为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):1.79(s,3H),1.84(s,3H),3.41(d,J=7.6Hz,2H),3.82(s,3H),5.20(t,J=7.6Hz,1H),6.54(d,J=7.2Hz,1H),6.57(d,J=7.2Hz,1H),6.38(s,1H),6.45(s,1H),7.24(d,J=16.0Hz,1H),7.39(t,J=7.6Hz,1H),7.52(d,J=16.0Hz,1H),9.89(s,1H).
实施例155
2-烯丙基-3-甲氧基-5-[(E)-苯乙烯基]苯酚(10h’)
以化合物1d’为原料,按照实施例121类似的方法得到目标化合物,白色固体(80%)。1HNMR(400MHz,CDCl3):3.24(d,J=7.6Hz,2H),3.77(s,3H),4.91(dd,J1=16.0Hz,J2=12.0Hz,1H),4.93(dd,J1=6.4Hz,J2=12.0Hz,1H),6.30(m,1H),6.32(s,1H),6.38(s,1H),6.82(d,J=16.0Hz,1H),7.31(m,2H),7.45(d,J=7.6Hz,2H),7.51(t,J=7.6Hz,2H),9.88(s,1H).
实施例156
2-羟基-4-甲氧基-5-氯-6-[(E)-苯乙烯基]苯甲酸甲酯(11)
化合物7(12g,0.042mol)溶于无水乙醚(150ml),在室温滴加硫酰氯(11.2g,0.084mol),滴完,回流反应3h,反应毕。冷却至0℃,有白色固体析出,过滤得目标产物,白色固体(11.4g,85%)。1HNMR(400MHz,CDCl3):3.82(s,3H),3.94(s,3H),6.48(d,J=16.0Hz,1H),6.52(s,1H),7.20(d,J=16.0Hz,1H),7.30(t,J=8.0Hz,1H),7.38(t,J=8.0Hz,2H),7.50(d,J=8.0Hz,2H),
实施例157
2-羟基-3-异戊烯基-4-甲氧基-5-氯-6-[(E)-苯乙烯基]苯甲酸甲酯(12)
以化合物11为原料,按照实施例7的方法得到化合物,白色固体(61%)。1HNMR(400MHz,CDCl3):1.63(s,3H),1.73(s,3H),3.36(d,J=6.8Hz,2H),3.73(s,3H),3.79(s,3H),5.15(t,J=6.8Hz,1H),6.38(d,J=16.4Hz,1H),7.14(d,J=16.4Hz,1H),7.22(t,J=8.0Hz,1H),7.30(t,J=8.0Hz,2H),7.41(d,J=8.0Hz,2H),10.85(s,1H).
实施例158
2-羟基-3-异戊烯基-4-甲氧基-5-氯-6-[(E)-苯乙烯基]苯甲酸(13)
以化合物12为原料,按照实施例8的方法得到化合物,白色固体(86%)。1HNMR(400MHz,CDCl3):1.70(s,3H),1.80(s,3H),3.43(d,J=6.8Hz,2H),3.88(s,3H),5.21(t,J=6.8Hz,1H),6.59(d,J=16.4Hz,1H),7.18(d,J=16.4Hz,1H),7.33(t,J=8.0Hz,1H),7.38(t,J=8.0Hz,2H),7.51(d,J=8.0Hz,2H),11.32(s,1H).
实施例159
2,4-二甲氧基-3-异戊烯基--6-[(E)-苯乙烯基]苯甲酸甲酯(14)
化合物8(1.2g,3.4mmol)溶于DMF(20ml)中,加入无水K2CO3(0.7g,5.1mmol),MEI(0.96g,6.8mmol),在60℃反应2h,反应毕。冷却,过滤,滤液减压蒸出DMF,剩余物过硅胶柱得到无色油状物(1.12g,90%)。1HNMR(400MHz,DMSO-d6):1.62(s,3H),1.71(s,3H),3.23(d,J=6.4Hz,2H),3.68(s,3H),3.86(s,3H),3.90(s,3H),5.10(t,J=6.4Hz,1H),6.98(d,J=16.0Hz,1H),7.18(s,1H),7.28(t,J=7.2Hz,1H),7.30(d,J=16.0Hz,1H),7.38(t,J=7.2Hz,2H),7.53(d,J=7.2Hz,2H).
实施例160
2-甲氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(15)
以化合物14为原料,以实施例8类似的方法得到化合物(白色固体,90%)。1HNMR(400MHz,CDCl3):1.62(s,3H),1.71(s,3H),3.30(d,J=7.2Hz,2H),3.78(s,3H),3.87(s,3H),5.10(t,J=7.2Hz,1H),6.88(d,J=16.0Hz,1H),6.90(s,1H),7.18(t,J=7.2Hz,1H),7.28(t,J=7.2Hz,2H),7.46(d,J=7.2Hz,2H),7.60(d,J=16.0Hz,1H).
实施例161
2,4-二甲氧基-5-溴-6-[(E)-苯乙烯基]苯甲酸甲酯(16)
将化合物6(13.0g,0.046mol)溶于CH2Cl2(150ml),在室温下滴加液溴(8.1g,0.050mol),滴完,室温反应1h,反应毕。有机层用水洗,饱和NaHCO3溶液,饱和食盐水洗,用无水MgSO4干燥。过滤,蒸出容剂,剩余物过硅胶柱得到白色固体(15.1g,87%)。1HNMR(400MHz,CDCl3):3.80(s,3H),3.86(s,3H),3.93(s,3H),6.39(d,J=15.6Hz,1H),6.50(s,1H),7.20(d,J=15.6Hz,1H),7.29(t,J=7.6Hz,1H),7.37(t,J=7.6Hz,2H),7.49(d,J=7.6Hz,2H).
实施例162
2,4-二甲氧基-5-异戊烯基-6-[(E)-苯乙烯基]苯甲酸甲酯(17)
化合物16(2.0g,5.30mmol)溶于DMF(30ml),加入Pd(OAc)2(0.12g,0.53mmol),PPh3(0.56g,2.12mmol),三丁基异戊烯基锡(2.3g,6.36mmol),加热到100℃反应12h。反应毕,蒸出溶剂,剩余物过硅胶柱得到无色油状物(1.5g,80%)。1HNMR(400MHz,CDCl3):1.59(s,3H),1.61(s,3H),3.25(6.4Hz),3.68(s,3H),3.80(s,6H),5.01(t,J=6.4Hz,1H),6.37(s,1H),6.57(d,J=16.0Hz,1H),7.07(d,J=16.0Hz,1H),7.18(t,J=8.0Hz,1H),7.24(t,J=8.0Hz,2H),7.35(d,J=8.0Hz,2H).
实施例163
2-羟基-4-甲氧基-5-异戊烯基-6-[(E)-苯乙烯基]苯甲酸甲酯(18)
以化合物17为原料,按照实施例6的方法反应得到化合物,白色固体(86%)。1HNMR(400MHz,DMSO-d6):1.59(s,6H),3.22(d,6.4Hz,2H),3.62(s,3H),3.76(s,3H),4.99(t,J=6.4Hz,1H),6.43(d,J=16.0Hz,1H),6.47(s,1H),7.19(d,J=16.0Hz,1H),7.26(t,J=8.0Hz,1H),7.36(t,J=8.0Hz,2H),7.46(d,J=8.0Hz,2H).
实施例164
3-甲氧基-4-异戊烯基-5-[(E)-苯乙烯基]苯酚(19,木豆素C)
以化合物18为原料,按照实施例87的方法得到化合物,白色固体(78%)。1HNMR(400MHz,DMSO-d6):1.59(s,3H),1.72(s,3H),3.20(d,7.2Hz,2H),3.72(s,3H),4.98(t,J=7.2Hz,1H),6.34(d,J=2.0Hz,1H),6.64(d,J=2.0Hz,1H),6.94(d,J=16.0Hz,1H),7.26(t,J=8.0Hz,1H),7.30(d,J=16.0Hz,1H),7.36(t,J=8.0Hz,2H),7.54(d,J=8.0Hz,2H),9.25(s,1H).
实施例165
2,2-二甲基-5-甲氧基-7-[(E)-苯乙烯基]苯并四氢吡喃(20)
将木豆素1(0.5g,1.48mmol)溶于二氯甲烷(20ml),在室温下滴加三甲基碘硅烷(0.59g,2.96mmol),滴完,室温反应3h,反应毕,加入甲醇(10ml),搅拌0.5h。蒸出溶剂,剩余物过硅胶柱得到无色油状物(0.33g,78%)。1HNMR(400MHz,DMSO-d6):1.25(s,6H),1.72(t,J=6.8Hz,2H),2.54(t,J=6.8Hz,2H),3.82(s,3H),6.70(d,J=15.6Hz,1H),7.10(d,J=15.6Hz,1H),7.18(s,1H),7.24(t,J=7.6Hz,1H),7.36(t,J=7.6Hz,2H),7.55(d,J=7.6Hz,2H).
实施例166
1,3-二甲氧基-5-[(E)-3-苯基丙-1-烯基]苯(21a)
以3,5-二甲氧基苄基膦酸二乙酯与苯乙醛为原料,按照实施例5的方法得到目标产物,浅黄色固体(78%)。1HNMR(400MHz,DMSO-d6):3.22(d,J=7.6Hz,2H),3.79(s,6H),6.25(s,1H),6.34(d,J=16.0Hz,1H),6.66(m,1H),6.72(s,2H),7.16(m,3H),7.27(m,2H).
实施例167
1,3-二羟基--5-[(E)-3-苯基丙-1-烯基]苯(21b)
以21a为原料,按照实施例6的方法得到目标产物,白色固体(80%)。1HNMR(400MHz,DMSO-d6):3.25(d,J=7.6Hz,2H),6.21(s,1H),6.35(d,J=16.0Hz,1H),6.67(m,1H),6.74(s,2H),7.18(m,3H),7.24(m,2H),9.82(s,1H),10.02(s,1H).
实施例168
1,3-二甲氧基-5-[(E)-3-乙酰氧基-4-甲氧基苯乙烯基]苯(21c)
以3,5-二甲氧基苄基膦酸二乙酯与-3-乙酰氧基-4-甲氧基甲醛为原料,按照实施例5的方法得到目标产物,浅黄色固体(79%)。1HNMR(400MHz,DMSO-d6):2.08(s,3H),3.73(s,3H),3.80(s,6H),6.23(s,1H),6.84(s,2H),6.92(d,J=16.0Hz,1H),6.99(d,J=16.0Hz,1H),7.07(d,J=7.6Hz,1H),7.12(d,J=7.6Hz,1H),7.14(s,1H).
实施例169
1,3-二甲氧基-5-[(E)-3-羟基-4-甲氧基苯乙烯基]苯(21d)
化合物21c(5.0g,0.015mol)溶于无水甲醇(50ml)中,加入甲醇钠(1.41g,0.024mol),回流反应3h,反应毕,反应液加入冰水中,用稀盐酸调节pH小于2,乙酸乙酯萃取3次,合并有机层,无水硫酸镁干燥。过滤,浓缩,剩余物用石油醚/乙酸乙酯重结晶得到目标产物,白色固体(3.70g,85%)。1HNMR(400MHz,DMSO-d6):3.75(s,3H),3.81(s,6H),6.24(s,1H),6.86(s,2H),6.93(d,J=16.0Hz,1H),7.01(d,J=16.0Hz,1H),7.08(d,J=7.6Hz,1H),7.13(d,J=7.6Hz,1H),7.15(s,1H),9.89(s,1H).
实施例170
1,3-二羟基-5-[(E)-3,4-二羟基苯乙烯基]苯(21e)
以21d为原料,按照实施例6的方法得到目标产物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):6.24(s,1H),6.87(s,2H),6.94(d,J=16.0Hz,1H),7.03(d,J=16.0Hz,1H),7.09(d,J=7.6Hz,1H),7.15(d,J=7.6Hz,1H),7.18(s,1H),9.89(s,3H),10.02(s,1H).
实施例171
1,3-二甲氧基-5-[(E)-2-(3,5-二乙酰氧基苯基)丙-1-烯基]苯(21f)
以3,5-二甲氧基苄基膦酸二乙酯与3,4-二乙酰氧基苯甲醛为原料,按照实施例5的方法得到目标产物,白色固体(74%)。1HNMR(400MHz,DMSO-d6):1.72(s,3H),2.06(s,3H),2.08(s,3H),3.78(s,6H),6.22(s,1H),6.71(s,1H),6.84(s,2H),7.04(s,2H),7.15(s,1H).
实施例172
1,3-二甲氧基-5-[(E)-2-(3,5-二羟基苯基)丙-1-烯基]苯(21g)
以21f为原料,按照实施例169的方法得到目标产物,白色固体(90%)。1HNMR(400MHz,DMSO-d6):1.73(s,3H),3.75(s,6H),6.21(s,1H),6.72(s,1H),6.83(s,2H),7.06(s,2H),7.13(s,1H),9.87(s,1H),9.98(s,1H).
实施例173
1,3-二羟基-5-[(E)-2-(3,5-二羟基苯基)丙-1-烯基]苯(21h)
以21g为原料,按照实施例6的方法得到目标产物,白色固体(78%)。1HNMR(400MHz,DMSO-d6):1.75(s,3H),6.23(s,1H),6.77(s,1H),6.85(s,2H),7.01(s,2H),7.12(s,1H),9.89(s,2H),10.02(s,2H).
实施例174
1,3-二甲氧基-5-[(E)-3,4,5-三乙酰氧基苯乙烯基]苯(21i)
以3,5-二甲氧基苄基膦酸二乙酯与3,4,5-三乙酰氧基苯甲醛为原料,按照实施例5的方法得到目标产物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):2.08(s,9H),3.77(s,6H),6.22(s,1H),6.84(s,2H),6.91(d,J=16.0Hz,1H),6.92(d,J=16.0Hz,1H),7.01(s,2H).
实施例175
1,3-二甲氧基-5-[(E)-3,4,5-三羟基苯乙烯基]苯(21j)
以21i为原料,按照实施例169的方法得到目标产物,白色固体(88%)。1HNMR(400MHz,DMSO-d6):3.78(s,6H),6.21(s,1H),6.85(s,2H),6.90(d,J=16.0Hz,1H),6.92(d,J=16.0Hz,1H),7.02(s,2H),9.89(s,1H),9.92(s,2H).
实施例176
1,3-二羟基-5-[(E)-3,4,5-三羟基苯乙烯基]苯(21k)
以21j为原料,按照实施例6的方法得到目标产物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):6.24(s,1H),6.83(s,2H),6.91(d,J=16.0Hz,1H),6.93(d,J=16.0Hz,1H),7.05(s,2H),9.89(s,1H),9.92(s,2H),10.02(s,2H).
实施例177
[(E)-(2-羟基-3-异戊烯基-4甲氧基-6-苯乙烯基苯基)[(1H-咪唑-1-基)甲酮(22)
木豆素(1.0g,2.96mmol)溶于氯仿中(20ml),加入CaCl2(0.39g,3.55mmol),羰基二咪唑(0.58g,3.56mmol),室温反应4-6h,反应毕,先后用稀盐酸,饱和食盐水洗有几层,无水硫酸镁干燥,过滤,浓缩。剩余物过硅胶柱得到目标产物,白色固体(1.0g,87%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.85(s,3H),3.22(d,J=7.6Hz,2H),3.78(s,3H),5.21(t,J=7.6Hz,1H),6.70(s,1H),6.82(d,J=16.0Hz,1H),7.28(d,J=16.0Hz,1H),7.30(m,2H),7.42(d,J=7.6Hz,2H),7.44(t,J=7.6Hz,2H),7.70(d,J=8.0Hz,1H),8.27(s,1H),9.98(s,1H).
实施例178
N-胺甲酰基-2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺(23a)
化合物8(1.0g,2.96mmol)溶于无水乙醇(20ml)中,加入尿素(0.27g,4.44mmol),回流反应12h,反应毕,反应液倒入冰水中,并用乙酸乙酯萃取三次,合并有几层,无水硫酸镁干燥,过滤,浓缩,剩余物过硅胶柱得到目标产物,白色固体(0.89g,80%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.82(s,3H),3.34(d,J=7.6Hz,2H),3.83(s,3H),5.21(t,J=7.6Hz,1H),6.20(s,2H),6.65(s,1H),6.81(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H),9.89(s,1H),11.77(s,1H).
实施例179
N-甲脒基-2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺(23b)
以化合物8,胍为原料,按照实施例178的方法得到目标产物,白色固体(80%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.81(s,3H),3.32(d,J=7.6Hz,2H),3.79(s,3H),5.20(t,J=7.6Hz,1H),5.52(s,1H),6.45(s,2H),6.69(s,1H),6.80(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.30(d,J=7.6Hz,1H),7.38(d,J=7.6Hz,2H),7.42(t,J=7.6Hz,2H),8.23(s,1H),9.89(s,1H).
实施例180
2-氨基乙酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(24a)
化合物8(1.5g,4.26mmol),三乙胺(1.3g,12.8mmol)溶于二氯甲烷中,在0℃滴加氨基乙酰氯的二氯甲烷溶液(由氨基乙酸(0.48g,6.39mmol)和二氯亚砜反应制的),滴完,室温反应8-10h,反应毕。有机层用水洗,稀盐酸洗,饱和食盐水洗,无水硫酸镁干燥,过滤,浓缩,剩余物过硅胶柱得到目标产物,白色固体(1.36g,78%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.81(s,3H),3.32(d,J=7.6Hz,2H),3.59(s,2H),3.73(s,3H),3.88(s,3H),5.12(s,2H),5.20(t,J=7.6Hz,1H),6.72(s,1H),6.82(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.42(d,J=7.6Hz,2H),7.48(t,J=7.6Hz,2H).
实施例181
2-氨基乙酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(24b)
以化合物1为原料,按照实施例180的方法得到目标产物,白色固体(80%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.83(s,3H),3.33(d,J=7.6Hz,2H),3.57(s,2H),3.78(s,3H),5.11(s,2H),5.22(t,J=7.6Hz,1H),6.73(s,1H),6.80(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.33(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H),12.32(s,1H).
实施例182
2-异戊烯基-3-氨基乙酰氧基-5-[(E)苯乙烯基]苯甲醚(24c)
以化合物10为为原料,按照实施例180的方法得到目标产物,白色固体(79%)。1HNMR(400MHz,DMSO-d6):1.80(s,3H),1.84(s,3H),3.34(d,J=7.6Hz,2H),3.59(s,2H),3.76(s,3H),5.13(s,2H),5.21(t,J=7.6Hz,1H),6.36(s,1H),6.39(s,1H),6.81(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.49(t,J=7.6Hz,2H).
实施例183
2-(吡咯-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(24d)
以化合物8以及吡咯-2-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(78%).1HNMR(400MHz,DMSO-d6):1.62(m,2H),1.78(m,2H),1.80(s,3H),1.84(s,3H),2.78(m,2H),3.34(d,J=7.6Hz,2H),3.58(m,1H),3.78(s,3H),3.88(s,3H),4.56(s,1H),5.21(t,J=7.6Hz,1H),6.73(s,1H),6.81(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.45(m,5H).
实施例184
2-(吡咯-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(24e)
以化合物1及吡咯-2-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(81%)。1HNMR(400MHz,DMSO-d6):1.68(m,2H),1.75(m,2H),1.79(s,3H),1.83(s,3H),2.80(m,2H),3.32(d,J=7.6Hz,2H),3.59(m,1H),3.78(s,3H),4.53(s,1H),5.22(t,J=7.6Hz,1H),6.72(s,1H),6.79(d,J=16.0Hz,1H),7.29(d,J=16.0Hz,1H),7.45(m,5H),12.21(s,1H).
实施例185
2-异戊烯基-3-(吡咯-2-甲酰氧基)-5-[(E)-苯乙烯基]苯甲醚(24f)
以化合物10及吡咯-2-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.69(m,2H),1.74(m,2H),1.79(s,3H),1.83(s,3H),2.82(m,2H),3.22(d,J=7.6Hz,2H),3.54(m,1H),3.78(s,3H),4.52(s,1H),5.23(t,J=7.6Hz,1H),6.35(s,1H),6.41(s,1H),6.79(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.45(m,5H).
实施例186
2-乙酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(24g)
以化合物8以及乙酰氯为原料,按照实施例180的方法得到目标产物,白色固体(82%).1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.83(s,3H),2.08(s,3H),3.32(d,J=7.6Hz,2H),3.73(s,3H),3.89(s,3H),5.23(t,J=7.6Hz,1H),6.72(s,1H),6.79(d,J=16.0Hz,1H),7.29(d,J=16.0Hz,1H),7.30(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H).
实施例187
2-(吡咯-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(24h)
以化合物1及乙酰氯为原料,按照实施例180的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.77(s,3H),1.85(s,3H),2.07(s,3H),3.34(d,J=7.6Hz,2H),3.78(s,3H),5.25(t,J=7.6Hz,1H),6.70(s,1H),6.79(d,J=16.0Hz,1H),7.28(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.45(d,J=7.6Hz,2H),7.49(t,J=7.6Hz,2H),12.54(s,1H).
实施例188
2-异戊烯基-3-(吡咯-2-甲酰氧基)-5-[(E)-苯乙烯基]苯甲醚(24i)
以化合物10及乙酰氯为原料,按照实施例180的方法得到目标产物,白色固体(87%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.83(s,3H),2.08(s,3H),3.38(d,J=7.6Hz,2H),3.78(s,3H),5.23(t,J=7.6Hz,1H),6.37(s,1H),6.40(s,1H),6.78(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.31(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.48(t,J=7.6Hz,2H).
实施例189
2-(吡啶-3-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(24j)
以化合物8以及吡啶-3-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(86%).1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.83(s,3H),3.34(d,J=7.6Hz,2H),3.78(s,3H),3.89(s,3H),5.23(t,J=7.6Hz,1H),6.70(s,1H),6.78(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.31(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.48(m,3H),8.17(d,J=8.0Hz,1H),8.71(d,J=8.0Hz,1H),9.04(s,1H).
实施例190
2-(吡啶-3-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(24k)
以化合物1及吡啶-3-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(84%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.84(s,3H),3.35(d,J=7.6Hz,2H),3.78(s,3H),5.22(t,J=7.6Hz,1H),6.72(s,1H),6.79(d,J=16.0Hz,1H),7.28(d,J=16.0Hz,1H),7.32(d,J=7.6Hz,1H),7.44(d,J=7.6Hz,2H),7.47(m,3H),8.16(d,J=8.0Hz,1H),8.73(d,J=8.0Hz,1H),9.08(s,1H),12.32(s,1H).
实施例191
2-异戊烯基-3-(吡啶-3-甲酰氧基)-5-[(E)-苯乙烯基]苯甲醚(24l)
以化合物10及吡啶-3-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(87%)。1HNMR(400MHz,DMSO-d6):1.77(s,3H),1.82(s,3H),3.32(d,J=7.6Hz,2H),3.73(s,3H),5.28(t,J=7.6Hz,1H),6.31(s,1H),6.35(s,1H),6.79(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.30(d,J=7.6Hz,1H),7.42(d,J=7.6Hz,2H),7.45(m,3H),8.14(d,J=8.0Hz,1H),8.71(d,J=8.0Hz,1H),9.03(s,1H).
实施例192
2-(N,N-二甲基乙酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(24m)
以化合物8以及N,N-二甲基乙酰氯为原料,按照实施例180的方法得到目标产物,白色固体(79%).1HNMR(400MHz,DMSO-d6):1.71(s,3H),1.79(s,3H),2.27(s,6H),3.30(s,2H),3.35(d,J=7.6Hz,2H),3.73(s,3H),3.87(s,3H),5.28(t,J=7.6Hz,1H),6.73(s,1H),6.80(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.30(d,J=7.6Hz,1H),7.42(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H).
实施例193
2-(N,N-二甲基乙酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(24n)
以化合物1及N,N-二甲基乙酰氯为原料,按照实施例180的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.77(s,3H),1.82(s,3H),2.28(s,6H),3.31(s,2H),3.35(d,J=7.6Hz,2H),3.73(s,3H),5.23(t,J=7.6Hz,1H),6.70(s,1H),6.80(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.31(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.47(t,J=7.6Hz,2H),12.32(s,1H).
实施例194
2-异戊烯基-3-(N,N-二甲基乙酰氧基)-5-[(E)-苯乙烯基]苯甲醚(24o)
以化合物10及N,N-二甲基乙酰氯为原料,按照实施例180的方法得到目标产物,白色固体(86%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.83(s,3H),2.25(s,6H),3.29(s,2H),3.34(d,J=7.6Hz,2H),3.75(s,3H),5.26(t,J=7.6Hz,1H),6.41(s,1H),6.45(s,1H),6.81(d,J=16.0Hz,1H),7.27(d,J=16.0Hz,1H),7.30(d,J=7.6Hz,1H),7.42(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H).
实施例195
2-(1H-咪唑-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(24p)
以化合物8以及1H-咪唑-2-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(82%).1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.83(s,3H),3.22(d,J=7.6Hz,2H),3.75(s,3H),3.87(s,3H),5.21(t,J=7.6Hz,1H),6.72(s,1H),6.82(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.31(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.47(t,J=7.6Hz,2H),8.06(s,1H),8.34(s,1H),9.21(s,1H).
实施例196
2-(1H-咪唑-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(24q)
以化合物1及1H-咪唑-2-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.83(s,3H),3.26(d,J=7.6Hz,2H),3.75(s,3H),5.23(t,J=7.6Hz,1H),6.70(s,1H),6.80(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.30(d,J=7.6Hz,1H),7.42(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H),8.06(s,1H),8.32(s,1H),8.98(s,1H),12.32(s,1H).
实施例197
2-异戊烯基-3-(1H-咪唑-2-甲酰氧基)-5-[(E)-苯乙烯基]苯甲醚(24r)
以化合物10及1H-咪唑-2-甲酰氯为原料,按照实施例180的方法得到目标产物,白色固体(79%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.82(s,3H),3.25(d,J=7.6Hz,2H),3.73(s,3H),5.20(t,J=7.6Hz,1H),6.32(s,1H),6.38(s,1H),6.80(d,J=16.0Hz,1H),7.25(d,J=16.0Hz,1H),7.31(d,J=7.6Hz,1H),7.43(d,J=7.6Hz,2H),7.47(t,J=7.6Hz,2H),8.07(s,1H),8.35(s,1H),9.02(s,1H).
实施例198
2-(N-苄基胺甲氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(25a)
化合物8(1.0g,2.84mmol),N-苄基甲醇胺(0.50g,3.70mmol),三苯基膦(0.97g,3.70mmol),溶于无水THF(40ml)中,在0℃滴加DEAD(0.6g,3.70mmol)的THF溶液,滴完,室温反应4-6小时,反应毕,反应液加入饱和食盐水中,乙酸乙酯萃取,合并有机层,无水硫酸镁干燥,过滤,浓缩,剩余物过硅胶柱得目标产物,白色固体(1.04g,78%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.82(s,3H),3.22(d,J=7.6Hz,2H),3.75(s,3H),3.81(s,2H),3.88(s,3H),4.56(s,1H),5.21(t,J=7.6Hz,1H),5.30(s,2H),6.50(s,1H),6.82(d,J=16.0Hz,1H),7.28(d,J=16.0Hz,1H),7.32(m,6H),7.45(m,4H).
实施例199
2-胺甲氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(26a)
化合物25a(1.0g,2.12mmol),溶于乙醇(20ml)中,加入锌粉(0.42g,6.36mmol),甲酸铵(0.20g,3.18mmol),室温搅拌反应10h,反应毕,过滤除去不溶物,滤液浓缩,过柱得到目标产物,白色固体(0.73g,90%)。1HNMR(400MHz,DMSO-d6):1.77(s,3H),1.82(s,3H),3.26(d,J=7.6Hz,2H),3.75(s,3H),3.89(s,3H),4.21(s,2H),5.21(t,J=7.6Hz,1H),5.30(s,2H),6.50(s,1H),6.80(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.30(t,J=7.6Hz,1H),7.42(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H).
实施例200
2-胺甲氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(26b)
以化合物26a为原料,按照实施例8的方法得到目标产物,白色固体(80%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.81(s,3H),3.22(d,J=7.6Hz,2H),3.76(s,3H),4.11(s,2H),5.22(t,J=7.6Hz,1H),5.38(s,2H),6.71(s,1H),6.83(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.28(t,J=7.6Hz,1H),7.39(d,J=7.6Hz,2H),7.46(t,J=7.6Hz,2H),12.47(s,1H).
实施例201
2-异戊烯基-3-胺甲氧基-5-[(E)-苯乙烯基]苯甲醚(26c)
以化合物26a为原料,按照实施例111的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.81(s,3H),3.28(d,J=7.6Hz,2H),3.73(s,3H),4.12(s,2H),5.20(t,J=7.6Hz,1H),5.31(s,2H),6.35(s,1H),6.38(s,1H),6.81(d,J=16.0Hz,1H),7.25(d,J=16.0Hz,1H),7.29(t,J=7.6Hz,1H),7.38(d,J=7.6Hz,2H),7.43(t,J=7.6Hz,2H).
实施例202
2-(1,4-二苄基哌嗪-2-基)甲氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(25b)
以化合物8,(1,4-二苄基哌嗪-2-基)甲醇为原料,按照实施例199的方法得到目标产物,白色固体(80%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.81(s,3H),2.42(m,2H),2.46(m,4H),3.20(d,J=7.6Hz,2H),3.36(m,1H),3.62(s,4H),3.73(s,3H),3.91(s,3H),4.12(dd,J1=7.6Hz,J2=12.0Hz,2H),5.20(t,J=7.6Hz,1H),6.70(s,1H),6.81(d,J=16.0Hz,1H),7.10(d,J=7.6Hz,4H),7.25(d,J=16.0Hz,1H),7.34(m,6H),7.45(m,5H).
实施例203
2-(哌嗪-2-基)甲氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(26d)
以化合物25b为原料,按照实施例200的方法得到目标产物,白色固体(92%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.81(s,3H),2.63(m,2H),2.67(m,4H),3.23(d,J=7.6Hz,2H),3.36(m,1H),3.76(s,3H),3.89(s,3H),4.14(dd,J1=7.6Hz,J2=12.0Hz,2H),4.53(s,2H),5.21(t,J=7.6Hz,1H),6.58(s,1H),6.82(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.29(t,J=7.6Hz,1H),7.37(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H).
实施例204
2-(哌嗪-2-基)甲氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(26e)
以化合物26d为原料,按照实施例8的方法得到目标产物,白色固体(90%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.82(s,3H),2.61(m,2H),2.65(m,4H),3.22(d,J=7.6Hz,2H),3.37(m,1H),3.78(s,3H),4.12(dd,J1=7.6Hz,J2=12.0Hz,2H),4.51(s,2H),5.23(t,J=7.6Hz,1H),6.60(s,1H),6.81(d,J=16.0Hz,1H),7.25(d,J=16.0Hz,1H),7.31(t,J=7.6Hz,1H),7.35(d,J=7.6Hz,2H),7.42(t,J=7.6Hz,2H),12.35(s,1H).
实施例205
2-异戊烯基-3-(哌嗪-2-基)甲氧基-5-[(E)-苯乙烯基]苯甲醚(26f)
以化合物26d为原料,按照实施例113的方法得到目标产物,白色固体(68%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.81(s,3H),2.63(m,2H),2.67(m,4H),3.25(d,J=7.6Hz,2H),3.39(m,1H),3.79(s,3H),4.11(dd,J1=7.6Hz,J2=12.0Hz,2H),4.48(s,2H),5.21(t,J=7.6Hz,1H),6.29(s,1H),6.35(s,1H),6.79(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.28(t,J=7.6Hz,1H),7.37(d,J=7.6Hz,2H),7.41(t,J=7.6Hz,2H).
实施例206
2-异脲基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(27a)
化合物8(1.0g,2.84mmol),胺基氰(0.24g,5.68mmol)溶于乙醚(20ml)中,在0℃时通氯化氢气体,1h后,室温反应6h,反应毕,反应液用水洗,饱和食盐水洗,无水硫酸镁干燥,过滤,浓缩,剩余物过柱得到目标产物,白色固体(0.88g,79%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.81(s,3H),3.22(d,J=7.6Hz,2H),3.78(s,3H),3.89(s,3H),4.21(s,1H),4.85(s,1H),5.24(t,J=7.6Hz,1H),6.68(s,1H),6.80(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.30(t,J=7.6Hz,1H),7.35(d,J=7.6Hz,2H),7.47(t,J=7.6Hz,2H).
实施例207
2-异脲基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(27b)
以化合物1为原料,按照实施例206的方法,得到目标产物,白色固体(75%)。1HNMR(400MHz,DMSO-d6):1.80(s,3H),1.83(s,3H),3.29(d,J=7.6Hz,2H),3.73(s,3H),4.18(s,1H),4.80(s,1H),5.23(t,J=7.6Hz,1H),6.60(s,1H),6.75(d,J=16.0Hz,1H),7.18(d,J=16.0Hz,1H),7.29(t,J=7.6Hz,1H),7.38(d,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H),12.21(s,1H).
实施例208
2-异戊烯基-3-异脲基-5-[(E)-苯乙烯基]苯甲醚(27c)
以化合物9为原料,按照实施例206的方法,得到目标产物,白色固体(74%)。1HNMR(400MHz,DMSO-d6):1.81(s,3H),1.82(s,3H),3.23(d,J=7.6Hz,2H),3.75(s,3H),4.13(s,1H),4.65(s,1H),5.20(t,J=7.6Hz,1H),6.35(s,1H),6.42(s,1H),6.78(d,J=16.0Hz,1H),7.19(d,J=16.0Hz,1H),7.24(t,J=7.6Hz,1H),7.34(d,J=7.6Hz,2H),7.39(t,J=7.6Hz,2H),7.45(t,J=7.6Hz,2H).
实施例209
2-肼甲酰氧基--3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(29a)
化合物8(1.0g,2.84mmol),三乙胺(0.43g,4.26mmol),溶于二氯甲烷(30ml)中,于0℃滴加氯甲酰氯(0.40g,3.98mmol),滴完,室温反应4h,反应毕,反应液降温至0℃,缓慢滴加肼(0.2g,5.68mmol)的二氯甲烷溶液,滴完,室温反应,反应毕,反应液先后用水,稀盐酸,饱和食盐水洗,无水硫酸镁干燥。过滤,浓缩,剩余物过柱得到目标产物,白色固体(0.87g,75%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.81(s,3H),3.24(d,J=7.6Hz,2H),3.78(s,3H),3.87(s,3H),4.25(s,2H),6.73(s,1H),6.79(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.34(d,J=7.6Hz,2H),7.39(t,J=7.6Hz,2H),7.42(s,1H),7.45(t,J=7.6Hz,2H).
实施例210
2-肼甲酰氧基--3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(29b)
以化合物1为原料,按照实施例209的方法,得到目标产物,白色固体(74%)。1HNMR(400MHz,DMSO-d6):1.77(s,3H),1.80(s,3H),3.25(d,J=7.6Hz,2H),3.78(s,3H),4.12(s,2H),6.70(s,1H),6.82(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.30(d,J=7.6Hz,2H),7.34(t,J=7.6Hz,2H),7.38(s,1H),7.42(t,J=7.6Hz,2H),12.13(s,1H).
实施例211
2-异戊烯基-3-肼甲酰氧基-5-[(E)-苯乙烯基]苯甲醚(29c)
以化合物9为原料,按照实施例209的方法,得到目标产物,白色固体(74%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.81(s,3H),3.26(d,J=7.6Hz,2H),3.79(s,3H),4.18(s,2H),6.28(s,1H),6.32(s,1H),6.80(d,J=16.0Hz,1H),7.23(d,J=16.0Hz,1H),7.29(d,J=7.6Hz,2H),7.32(t,J=7.6Hz,2H),7.39(s,1H),7.43(t,J=7.6Hz,2H).
实施例212
2-甲酯基甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(30a)
以化合物8,2-氯-2-羰基乙酸甲酯为原料,按照实施例的180方法得到目标产物,白色固体(78%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.82(s,3H),3.27(d,J=7.6Hz,2H),3.67(s,3H),3.74(s,3H),3.87(s,3H),5.23(t,J=7.6Hz,1H),6.70(s,1H),6.82(d,J=16.0Hz,1H),7.28(d,J=16.0Hz,1H),7.31(t,J=7.6Hz,2H),7.38(s,1H),7.42(t,J=7.6Hz,2H).
实施例213
2-羧基甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(31a)
化合物30a(1.0,2.28mmol)溶于THF(20ml)中,加入10%NaOH(10ml)溶液,反应液室温搅拌3h,反应毕,反应液倒入冰水中,10%盐酸调pH小于2,乙酸乙酯萃取,无水硫酸镁干燥,过滤,浓缩,过柱得到目标产物,白色固体(0.87g,90%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.82(s,3H),3.24(d,J=7.6Hz,2H),3.74(s,3H),3.88(s,3H),5.21(t,J=7.6Hz,1H),6.73(s,1H),6.81(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.30(t,J=7.6Hz,2H),7.39(s,1H),7.45(t,J=7.6Hz,2H),12.56(s,1H).
实施例214
2-甲酯基甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(30b)
以化合物1,2-氯-2-羰基乙酸甲酯为原料,按照实施例180的方法得到目标产物,白色固体(78%)。1HNMR(400MHz,DMSO-d6):1.77(s,3H),1.80(s,3H),3.24(d,J=7.6Hz,2H),3.68(s,3H),3.75(s,3H),5.21(t,J=7.6Hz,1H),6.73(s,1H),6.80(d,J=16.0Hz,1H),7.26(d,J=16.0Hz,1H),7.28(t,J=7.6Hz,2H),7.31(s,1H),7.41(t,J=7.6Hz,2H),12.23(s,1H).
实施例215
2-羧基甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(31b)
以化合物30b为原料,按照实施例213的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.82(s,3H),3.26(d,J=7.6Hz,2H),3.77(s,3H),5.21(t,J=7.6Hz,1H),6.72(s,1H),6.81(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.29(t,J=7.6Hz,2H),7.32(s,1H),7.45(t,J=7.6Hz,2H),12.23(s,1H),12.78(s,1H).
实施例216
2-异戊烯基-3-甲酯基甲酰氧基-5-[(E)-苯乙烯基]苯甲醚(30c)
以化合物9,2-氯-2-羰基乙酸甲酯为原料,按照实施例180的方法得到目标产物,白色固体(79%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.82(s,3H),3.27(d,J=7.6Hz,2H),3.67(s,3H),3.75(s,3H),5.21(t,J=7.6Hz,1H),6.37(s,1H),6.42(s,1H),6.81(d,J=16.0Hz,1H),7.23(d,J=16.0Hz,1H),7.29(t,J=7.6Hz,2H),7.35(s,1H),7.45(t,J=7.6Hz,2H).
实施例217
2-异戊烯基-3-羧基甲酰氧基-5-[(E)-苯乙烯基]苯甲醚(31c)
以化合物30c,按照实施例213的方法得到目标产物,白色固体(85%)。1HNMR(400MHz,DMSO-d6):1.78(s,3H),1.82(s,3H),3.26(d,J=7.6Hz,2H),3.78(s,3H),5.23(t,J=7.6Hz,1H),6.34(s,1H),6.41(s,1H),6.80(d,J=16.0Hz,1H),7.25(d,J=16.0Hz,1H),7.29(t,J=7.6Hz,2H),7.37(s,1H),7.44(t,J=7.6Hz,2H),12.54(s,1H).
实施例218
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺(32)
化合物8(1.0g,2.84mmol)溶于氨的甲醇溶液(10%,10ml),回流反应4-6h,反应毕,反应液加入冰水中,乙酸乙酯萃取,无水硫酸镁干燥。过滤,浓缩,过柱得到目标产物,白色固体(0.86g,92%)。1HNMR(400MHz,DMSO-d6):1.79(s,3H),1.81(s,3H),3.25(d,J=7.6Hz,2H),3.77(s,3H),5.20(t,J=7.6Hz,1H),6.68(s,1H),6.80(d,J=16.0Hz,1H),7.24(d,J=16.0Hz,1H),7.29(t,J=7.6Hz,2H),7.36(s,1H),7.44(t,J=7.6Hz,2H),7.90(s,2H).
实施例219
2,4-二羟基-3-异戊烯基-6-[(E)-苯乙烯基]苯甲酸(33)
木豆素1(0.1g,0.29mmol)加入到氢碘酸中(10ml,55%),加热回流反应2h,反应毕,冷却,反应液用乙酸乙酯萃取(3×30ml)。合并有机层,有机层先后用水,饱和食盐水洗。无水硫酸镁干燥,过滤,旋蒸出去溶剂,剩余物用石油醚/乙酸乙酯重结晶得到白色固体(66mg,70%)。1HNMR(400MHz,DMSO-d6):1.65(s,3H),1.78(s,3H),3.32(d,J=7.6Hz,2H),5.23(t,J=7.6Hz,1H),6.59(s,1H),6.82(d,J=16.0Hz,1H),7.22(d,J=16.0Hz,1H),7.28(t,J=7.6Hz,1H),7.38(t,J=7.6Hz,2H),7.52(d,J=7.6Hz,2H),10.35(s,1H),11.32(s,1H),12.30(br,1H).
实施例220
木豆素双键氢化产物(34)
木豆素(0.1g,0.29mmol)溶于15ml无水乙醇中,加入10mg5%的Pd/C,于室温,70psi压力下氢化4h。反应毕,过滤出去催化剂,滤液蒸干即得到木豆素双键氢化产物99mg(98%)。1HNMR(400MHz,CDCl3):0.95(d,J=6.4Hz,6H),1.36(m,2H),1.58(m,1H),2.63(t,J=7.6Hz,2H),2.92(t,J=7.6Hz,2H),3.26(t,J=7.6Hz,2H),3.78(s,3H),6.19(s,1H),7.20(d,J=7.2Hz,2H),7.30(m,3H),10.5(br,1H),11.63(s,1H).
实施例221
2-羟基-4-甲氧基-6-苯乙基苯甲酸甲酯(35)
化合物7(5.0g,0.0176mol),溶于无水乙醇(50ml),加入Pd/C(0.25g),在室温,50psi条件下氢化3h.反应毕,过滤除去催化剂,滤液蒸干得到白色固体(97%)。1HNMR(400MHz,DMSO-d6):2.77(m,2H),2.84(m,2H),3.70(s,3H),3.80(s,3H),6.30(d,J=2.4Hz,1H),6.33(d,J=2.4Hz,1H),7.18(m,3H),7.27(t,J=7.6Hz,2H),10.35(s,1H).
实施例222
2-羟基-3-异戊烯基-4-甲氧基-6-苯乙基苯甲酸甲酯(36)
以化合物35为原料,按照实施例7的方法得到化合物,白色固体(65%)。1HNMR(400MHz,CDCl3):1.67(s,3H),1.78(s,3H),2.84(t,J=8.0Hz,2H),3.18(t,J=8.0Hz,2H),3.33(d,J=7.2Hz,2H),3.79(s,3H),3.95(s,3H),5.20(t,J=7.2Hz,1H),6.21(s,1H),7.20(m,3H),7.30(t,J=7.2Hz,2H),11.70(s,1H).
实施例223
2-羟基-3-异戊烯基-4-甲氧基-6-苯乙基苯甲酸(37)
以化合物36为原料,按照实施例8的方法得到化合物,白色固体(87%)。1HNMR(400MHz,DMSO-d6):1.59(s,3H),1.69(s,3H),2.80(t,J=7.6Hz,2H),3.12(t,J=7.6Hz,2H),3.21(d,J=6.8Hz,2H),3.78(s,3H),5.10(t,J=6.8Hz,1H),6.45(s,1H),7.17(t,J=7.2Hz,1H),7.22(d,J=7.2Hz,2H),7.28(t,J=7.2Hz,2H),12.47(br,1H),13.95(br,1H).
实施例224
2-羰基-4-羟基-6-甲基环己-3-烯碳酸甲酯(38)
金属钠(3.1g,0.134mol)溶于无水甲醇(200ml),在室温加入乙酰乙酸甲酯(12.0g,0.103mol),与巴豆酸甲酯(12.4g,0.124mol),加完,回流反应6h,反应毕,蒸出大部分甲醇,剩余物加入到冰水(200ml),用乙酸乙酯萃取(3X50ml),水层用15%的稀盐酸调节pH小于2,再用乙酸乙酯萃取(3X50ml)。合并有机层,有机层用饱和食盐水洗,无水MgSO4干燥。过滤,蒸干溶剂,剩余物用石油醚/乙酸乙酯重结晶得到白色固体(13.2g,70%)。1HNMR(400MHz,DMSO-d6):0.94(d,J=6.0Hz,3H),2.32(m,3H),3.09(d,J=9.2Hz,1H),3.63(s,3H),5.21(s,1H),11.37(s,1H).
实施例225
2,4-二羟基-3-溴-6甲基苯甲酸甲酯(39)
化合物38(10.0g,0.054mol)溶于冰乙酸(150ml),在室温下滴加液溴(19.9g,0.124mol)的乙酸(40ml)溶液,滴完,在室温下反应12h。反应毕,反应液倒入冰水中,析出大量白色固体,过滤,滤饼用大量水洗,干燥。所得固体进一步用石油醚/乙酸乙酯过硅胶柱得到较纯产物,白色固体(5.6g,40%)。1HNMR(400MHz,DMSO-d6):2.21(s,3H),3.86(s,3H),6.41(s,1H),10.98(s,1H),11.72(s,1H).
实施例226
2,4-二甲氧基-3-溴-6甲基苯甲酸甲酯(40)
以化合物39为原料,按照实施例2的方法得到产物,白色固体(95%)。1HNMR(400MHz,CDCl3):2.30(s,3H),3.86(s,3H),3.89(s,3H),3.91(s,3H),6.52(s,1H).
实施例227
2,4-二甲氧基-3-溴-6溴甲基苯甲酸甲酯(41)
以化合物40为原料,按照实施例3的方法得到产物,白色固体(82%)。1HNMR(400MHz,CDCl3):3.90(s,3H),3.94(s,3H),3.96(s,3H),4.53(s,2H),6.73(s,1H).
实施例228
2,4-二甲氧基-3-溴-6-亚磷酸二乙酯甲基苯甲酸甲酯(42)
以化合物41为原料,按照实施例4的方法得到产物,白色固体(86%)。1HNMR(400MHz,CDCl3):3.90(s,3H),3.94(s,3H),3.96(s,3H),4.53(s,2H),6.73(s,1H).
实施例229
2,4-二甲氧基-3-异戊烯基-6-亚磷酸二乙酯甲基苯甲酸甲酯(43)
以化合物42为原料,按照实施例162的方法得到产物,无色油状物(78%)。1HNMR(400MHz,CDCl3):1.26(t,J=7.2Hz,6H),3.29(d,J=22.4Hz,2H),3.87(s,3H),3.92(s,6H),4.02(q,J=7.2Hz,4H),6.78(s,1H).
实施例230
2,4-二甲氧基-3-异戊基-6-亚磷酸二乙酯甲基苯甲酸甲酯(44)
以化合物43为原料,按照实施例220的方法得到产物,无色油状物(92%)。1HNMR(400MHz,CDCl3):0.88(d,J=6.4Hz,6H),1.26(t,J=7.2Hz,6H),1.37(m,2H),1.63(m,1H),2.58(t,J=8.0Hz,2H),3.32(d,J=21.6Hz,2H),3.76(s,3H),3.83(s,3H),3.91(s,3H),4.02(q,J=7.2Hz,4H),6.71(s,1H).
实施例231
2,4-二甲氧基-3-异戊基-6-[(E)-苯乙烯基]苯甲酸甲酯(45)
以化合物44为原料,按照实施例5的方法得到产物,无色油状物(80%)。1HNMR(400MHz,CDCl3):0.94(d,J=6.8Hz,6H),1.39(m,2H),1.62(m,1H),2.62(t,J=8.0Hz,2H),3.87(s,3H),3.90(s,3H),3.94(s,3H),6.82(s,1H),7.04(d,J=16.0Hz,1H),7.28(t,J=7.6Hz,1H),7.39(t,J=7.6Hz,2H),7.55(d,J=7.6Hz,2H),7.64(d,J=16.0Hz,1H).
实施例232
2-羟基-4-甲氧基-3-异戊基-6-[(E)-苯乙烯基]苯甲酸甲酯(46)
以化合物45为原料,按照实施例6的方法得到产物,无色油状物(86%)。1HNMR(400MHz,CDCl3):0.90(d,J=6.8Hz,6H),1.31(m,2H),1.51(m,1H),2.57(t,J=8.0Hz,2H),3.87(s,6H),6.82(s,1H),7.03(d,J=16.0Hz,1H),7.27(t,J=7.6Hz,1H),7.38(t,J=7.6Hz,2H),7.55(d,J=7.6Hz,2H),7.64(d,J=16.0Hz,1H),10.97(s,1H).
实施例233
2-羟基-4-甲氧基-3-异戊基-6-[(E)-苯乙烯基]苯甲酸(47)
以化合物46为原料,按照实施例8的方法得到产物,无色油状物(90%)。1HNMR(400MHz,DMSO-d6):0.90(d,J=6.4Hz,6H),1.30(q,J=7.2Hz,2H),1.51(m,1H),2.56(t,J=7.2Hz,2H),3.90(s,3H),6.77(s,1H),6.99(d,J=16.0Hz,1H),7.27(t,J=7.6Hz,1H),7.38(t,J=7.6Hz,2H),7.52(d,J=7.6Hz,2H),7.86(d,J=16.0Hz,1H),12.40(br,1H),13.98(br,1H).
实施例234
2,4-二甲氧基-3-溴-6-[(E)-苯乙烯基]苯甲酸甲酯(48)
以化合物42为原料,按照实施例5的方法得到产物,无色油状物(80%)。1HNMR(400MHz,CDCl3):3.86(s,3H),3.97(s,3H),4.02(s,3H),6.65(s,1H),6.83(d,J=16.0Hz,1H),7.37(t,J=8.0Hz,1H),7.39(t,J=8.0Hz,2H),7.51(d,J=8.0Hz,2H),7.69(d,J=16.0Hz,1H).
实施例235
2-羟基-3-溴-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(49)
以化合物48为原料,按照实施例6的方法得到产物,无色油状物(89%)。1HNMR(400MHz,CDCl3):3.99(s,3H),4.01(s,3H),6.70(s,1H),6.85(d,J=16.0Hz,1H),7.38(t,J=8.0Hz,1H),7.41(t,J=8.0Hz,2H),7.52(d,J=8.0Hz,2H),7.71(d,J=16.0Hz,1H),12.28(s,1H)
实施例236
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯(8)
以化合物49为原料,按照实施例162的方法得到白色固体(78%),1H-NMR(400M,CDCl3)δ(ppm):1.61(s,3H),1.71(s,3H),3.24(d,J=6.8Hz,2H),3.91(s,3H),3.94(s,3H),5.12(t,J=6.8Hz,1H),6.78(s,1H),7.00(d,J=16Hz,1H),7.27(t,J=7.2Hz,1H),7.38(t,J=7.2Hz,2H),7.52(d,J=7.2Hz,2H),7.84(d,J=16Hz,1H),11.66(s,1H).
实施例237
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸(1,木豆素)
以化合物8为原料,按照实施例8的方法得到目标产物,白色固体(92%)。1H-NMR(400M,CDCl3)δ(ppm):1.61(s,3H),1.71(s,3H),3.24(d,J=6.8Hz,2H),3.91(s,3H),5.12(t,J=6.8Hz,1H),6.78(s,1H),7.00(d,J=16Hz,1H),7.27(t,J=7.2Hz,1H),7.38(t,J=7.2Hz,2H),7.52(d,J=7.2Hz,2H),7.84(d,J=16Hz,1H),12.28(s,1H).ESI-MSm/z:361.14318[M+Na]+(CalcdforC21H22O4Na:361.14158).
实验例1抗流感病毒活性测定
MDCK细胞接种96孔培养板,置于5%CO2,37℃培养24小时。MDCK细胞加入流感病毒(A/H1N1、A/H3N2或B/13/79型)约100TCID50,37℃吸附2小时后倾去病毒液,分别加入不同稀释度的本发明化合物或阳性对照药利巴韦林的维持液。同时设不加药的病毒对照和无病毒感染的细胞对照,37℃培养待病毒对照组病变程度(CPE)达4+时观察各组细胞病变程度(CPE)(约36小时),计算各样品抗流感病毒半数抑制浓度(IC50),结果参见表1。
实验例2抗柯萨奇(CoxaskiEs)病毒活性测定
VEro细胞种96孔培养板,24小时后感染病毒(柯萨奇B6病毒)约100TCID50,吸附2小时,弃病毒液,加入含有不同浓度的本发明化合物样品及阳性对照药利巴韦林(RBV)的维持液,同时设不加药的病毒对照和无病毒感染的细胞对照,待病毒对照组病变程度(CPE)达4+时观察各组细胞病变程度(CPE),用REEd-MuEnch法分别计算样品对病毒的半数抑制浓度(IC50),结果列入表1。
实验例3神经元保护活性测定(对鱼藤酮、去血清损伤PC12细胞的保护作用)
取铺满单层的PC12细胞(模拟神经元细胞),弃去原培养液,加入5%FBS、5%马血清的DMEM完全培养液,用吸管轻轻吹打使细胞分散完全,以5×104个/ml密度,每孔100μl接种于预先用多聚赖氨酸(0.1mg/ml))处理过的96培养板中,培养24h即可用于实验。实验分为空白组、模型组和加药组。空白组给予完全培养基,模型组包括鱼藤酮组和去血清组,其中鱼藤酮造模组是加入终浓度为4μM鱼藤酮的完全培养基作用细胞48h,去血清组为加入无血清DMEM培养基作用细胞48h。加药组也分为两组,一组以鱼藤酮造模组为模型,另一组以去血清组为模型,均在造模的同时加入10μM受试化合物。48h后加入10μl5mg/mlMTT,4h后去上清,加入150μlDMSO,以570nm吸光度值表示存活细胞数。
所述化合物对去血清损伤PC12细胞,鱼藤酮损伤PC12细胞的保护作用见表3。
实验例4抗丙肝病毒(HCV)活性测定
Huh7.5细胞以3×104cells/cm2的密度接种到96孔板中,培养24h后,用HCV病毒上清液以45IU/cell感染细胞,同时加入药液或溶剂对照处理。培养72h后,吸弃培养基,用RNeasyMiniKit提取细胞内总RNA,HCVRNA表达水平用one-stepreal-timeRT-PCRkit定量检测,用计算药物对HCV的抑制率,并用Reed-Muench法计算半数有毒浓度EC50。所述化合物抗HCV的活性见表2。
实验例5抗艾滋病毒(HIV)活性测定
MT-4细胞用100TCID50HIV-1IIIB病毒37℃吸附感染1.5h后用培养基洗涤2次,用培养液配制成2×105细胞·mL-1,100μL接种于96孔细胞培养板内,同时分别加3倍稀释的不同浓度的药液或4倍稀释的阳性药AZT药液,每个浓度重复2孔,设细胞对照组。置37℃、5%CO2和饱和湿度培养箱内培养,于加药96h后吸上清100μL,用试剂盒测定P24抗原的含量,计算IC50。所述化合物抗HIV的活性见表2。

Claims (7)

1.一组具有如通式I所示结构的化合物
式中R1代表H,羧基或甲酯基;
R2代表乙基、苯基,吡啶基,4-甲氧基吡啶基,5-甲氧基吡啶基,6-甲氧基吡啶基,4,6-二甲氧基吡啶基,3,4,5-三甲氧基苯基、4-羟基吡啶基,5-羟基吡啶基,6-羟基吡啶基,2,4-二羟基吡啶基,4,6-二羟基吡啶基或3-甲基苯基;
R3代表H,羧基,甲酯基,2,3-二羟基丙酯基,N-(哌啶-4基)酰胺基,N-对氯苯基酰胺基,N-胺甲酰基甲酰胺基或N-甲脒基甲酰胺基;
R4代表羟基,甲氧基,2-氨基乙酰氧基,2-吡咯甲酰氧基,乙酰氧基,1H-咪唑-2-甲酰氧基,哌嗪-2-基甲氧基,异脲基,肼甲酰氧基,羧基甲酰氧基或甲酰胺基;
R5代表H,异戊烯基或烯丙基,;
R6代表甲氧基或羟基;
R7代表H;
所述化合物具体为:
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸2,3-二羟基丙酯
N-(哌啶-4-基)-2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-甲酯基苯乙烯基]苯甲酸甲酯;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-甲酯基苯乙烯基]苯甲酸;
2-异戊烯基-3-甲氧基-5-[(E)-3’-甲基苯乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-丁-1-烯基]苯酚;
2,4-二羟基-3-异戊烯基-6-[(E)-苯乙烯基]苯甲酸;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(吡啶-2-基)乙烯基]苯甲酸甲酯;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(吡啶-2-基)乙烯基]苯甲酸;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-(3,4,5-三甲氧基苯乙烯基)]苯甲酸甲酯;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-(3,4,5-三甲氧基苯乙烯基)]苯甲酸;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4-甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4-羟基吡啶-2-基)乙烯基]苯甲酸;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4,6-二甲氧基吡啶-2-基)乙烯基]苯甲酸甲酯;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(4,6-二羟基吡啶-2-基)乙烯基]苯甲酸;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-2-(6-甲氧基吡啶-2-基)乙烯基]苯甲酸;
2-羟基-3-烯丙基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯;
2-羟基-3-烯丙基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
N-对氯苯基2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺;
2-异戊烯基-3-甲氧基-5-[(E)-2-(吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-3,4,5-三甲氧基苯乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(4-甲氧基吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(4-羟基吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(3-甲氧基吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(3-羟基吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(4,6-二甲氧基吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(4,6-二羟基吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(6-甲氧基吡啶-2-基)乙烯基]苯酚;
2-异戊烯基-3-甲氧基-5-[(E)-2-(6-羟基吡啶-2-基)乙烯基]苯酚;
2-烯丙基-3-甲氧基-5-[(E)-苯乙烯基]苯酚;
1,3-二甲氧基-5-[(E)-3-羟基-4-甲氧基苯乙烯基]苯;
N-胺甲酰基-2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺;
N-甲脒基-2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺;
2-氨基乙酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
2-(吡咯-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯;
2-(吡咯-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
2-异戊烯基-3-(吡咯-2-甲酰氧基)-5-[(E)-苯乙烯基]苯甲醚;
2-乙酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯;
2-(1H-咪唑-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯;
2-(1H-咪唑-2-甲酰氧基)-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
2-异戊烯基-3-(1H-咪唑-2-甲酰氧基)-5-[(E)-苯乙烯基]苯甲醚;
2-异戊烯基-3-(哌嗪-2-基)甲氧基-5-[(E)-苯乙烯基]苯甲醚;
2-异脲基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
2-异戊烯基-3-异脲基-5-[(E)-苯乙烯基]苯甲醚;
2-肼甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯;
2-肼甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
2-异戊烯基-3-肼甲酰氧基-5-[(E)-苯乙烯基]苯甲醚;
2-羧基甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸甲酯;
2-甲酯基甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
2-羧基甲酰氧基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酸;
2-羟基-3-异戊烯基-4-甲氧基-6-[(E)-苯乙烯基]苯甲酰胺。
2.制备权利要求1中具有通式(Ⅰ)所示结构的化合物,如通式I所示化合物的合成方法:
当R3为羧基,R4为羟基,R6为甲氧基,R7为H,而其余基团如上面通式所定义时其合成方法如路线1:
路线1:乙酰乙酸酯和二乙烯酮在碱性条件下缩合得到化合物2,化合物2在碱性条件下在极性溶剂中烷基化生成3,3在非极性溶剂中发生自由基卤化反应生成化合物4,化合物4与亚磷酸三酯缩合得到化合物5,化合物5与酮或醛反应得到化合物6,化合物再在脱烷基试剂存在下脱烷基得到化合物7,化合物7与卤代烃发生缩合反应得到8,8水解得到通式I化合物;其中R8为甲基,R9,R10为1-18个碳的取代或者未取代的烃基,R1,R2,R5,与前述各通式中的定义相同;
又,当R3为N-胺甲酰基甲酰胺基或N-甲脒基甲酰胺基,其余基团如上面通式所定义时,其合成方法如路线2:
路线2:通式I化合物与各种R9’XH,X=N,在缩合剂存在下缩合得到化合物9,或者通式I化合物与酰化剂生成酰氯,再与各种R9’XH在缚酸剂存在下缩合得到化合物9;其中R1,R2,R4,R5,R6,R7其定义与前面所述各通式中的定义相同,R9’为N-胺甲酰基或N-甲脒基;
又,当R3为羧基,R4和R6为甲氧基,R7为H,其余基团如前述通式所定义时,其合成方法如路线5:
路线5:化合物8在碱性条件下与烷基化试剂反应得到化合物14,化合物14再在碱性或酸性条件下水解得到化合物15;式中R1,R2,R5,R8,R9与前述通式所定义一致,R8’为甲基;
又,当R3为羧基,R4、R5=OH,其余基团如前述通式所定义时,其合成方法如路线7:
路线7:通式I化合物与脱烷基试剂反应得到目标化合物20;式中R1,R2,R5,R7,R8与前述通式定义相同;
又,当R3=R5=R7=H,其余基团如前述通式所定义时,其合成方法如路线8:
路线8:取代苄基膦酸酯与酮缩合反应得到目标产物21,式中R1,R2,R4,R6与前述通式定义相同;
又,当R3=N-胺甲酰基甲酰胺基,或者N-甲脒基甲酰胺基,其余基团如前述通式所定义时,其合成方法如路线10:
路线10:1位为烷氧甲酰基的衍生物与尿素(X=O)或者胍(X=NH)缩合反应得到目标产物23,式中X=O或者NH,R1,R2,R4,R5,R6,R7与前述通式定义相同;
又,当R4=2-吡咯甲酰氧基,1H-咪唑-2-甲酰氧基,肼甲酰氧基或羧基甲酰氧基,其余基团如前述通式所定义时,其合成方法如路线11:
路线11:2位为羟基的衍生物在碱性条件下与酰氯缩合得到目标产物24,式中R1,R2,R3,R5,R6,R7与前述通式定义相同,R10为2-吡咯基,1H-咪唑基,肼基或羧基;
又,当R4=异脲基,其余基团如前述通式所定义时,其合成方法如路线13:
路线13:2位为羟基的衍生物与胺基氰反应得到目标化合物27,式中R1,R2,R3,R5,R6,R7与前述通式定义相同;
又,当R4=肼基甲酰氧基,其余基团如前述通式所定义时,其合成方法如路线14:
路线14:2位为羟基的衍生物与碳酰氯反应得到化合物28,28再与肼缩合得到目标产物29,式中R1,R2,R3,R5,R6,R7与前述通式定义相同;
又,当R4=羧基甲酰氧基,其余基团如前述通式所定义时,其合成方法如路线15:
路线15:2位为羟基的衍生物与2-氯-2-羰基乙酸甲酯在碱性条件下缩合得到化合物30,化合物30再水解得到目标产物31,式中R1,R2,R3,R5,R6,R7与前述通式定义相同。
3.权利要求1中具有通式Ⅰ所示结构的芪类化合物或其药用盐在制备抗细菌和病毒感染、神经保护、抗代谢性疾病药物中的应用,所述代谢性疾病为骨质疏松、高血脂或高血糖。
4.一种用于抗细菌和病毒感染、神经保护、抗代谢性疾病的药物组合物,其特征在于,该药物组合物中含有治疗有效量的权利要求1所述具有通式Ⅰ的化合物或其药用盐,并含有一种或多种药学上可接受的药物辅剂,所述代谢性疾病为骨质疏松、高血脂或高血糖。
5.如权利要求4所述的药物组合物,其中,所述具有通式Ⅰ的化合物或其药用盐作为活性成分,在该药物组合物中的重量含量为0.1%-99.5%。
6.如权利要求5所述的药物组合物,其中,该药物组合物中含有重量为0.5%-99.5%的活性成分。
7.如权利要求4所述组合物在制备抗细菌和病毒感染、神经保护、抗代谢性疾病药物中的应用,所述代谢性疾病为骨质疏松、高血脂或高血糖。
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