CN103724223B - 偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物及制备植物源杀虫剂的应用 - Google Patents
偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物及制备植物源杀虫剂的应用 Download PDFInfo
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- CN103724223B CN103724223B CN201310732342.8A CN201310732342A CN103724223B CN 103724223 B CN103724223 B CN 103724223B CN 201310732342 A CN201310732342 A CN 201310732342A CN 103724223 B CN103724223 B CN 103724223B
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- Prior art keywords
- magnolol
- honokiol
- follows
- compound
- aniline
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- VVOAZFWZEDHOOU-UHFFFAOYSA-N magnolol Chemical compound OC1=CC=C(CC=C)C=C1C1=CC(CC=C)=CC=C1O VVOAZFWZEDHOOU-UHFFFAOYSA-N 0.000 title claims abstract description 94
- FVYXIJYOAGAUQK-UHFFFAOYSA-N honokiol Chemical compound C1=C(CC=C)C(O)=CC=C1C1=CC(CC=C)=CC=C1O FVYXIJYOAGAUQK-UHFFFAOYSA-N 0.000 title claims abstract description 37
- BYTORXDZJWWIKR-UHFFFAOYSA-N Hinokiol Natural products CC(C)c1cc2CCC3C(C)(CO)C(O)CCC3(C)c2cc1O BYTORXDZJWWIKR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000002917 insecticide Substances 0.000 title abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 17
- 125000002490 anilino group Chemical class [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims abstract description 10
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- CIZVQWNPBGYCGK-UHFFFAOYSA-N benzenediazonium Chemical class N#[N+]C1=CC=CC=C1 CIZVQWNPBGYCGK-UHFFFAOYSA-N 0.000 claims description 9
- -1 azo magnolol Chemical compound 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical group C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 239000012065 filter cake Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 claims description 4
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 claims description 4
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 claims description 3
- VIUDTWATMPPKEL-UHFFFAOYSA-N 3-(trifluoromethyl)aniline Chemical compound NC1=CC=CC(C(F)(F)F)=C1 VIUDTWATMPPKEL-UHFFFAOYSA-N 0.000 claims description 3
- WDFQBORIUYODSI-UHFFFAOYSA-N 4-bromoaniline Chemical compound NC1=CC=C(Br)C=C1 WDFQBORIUYODSI-UHFFFAOYSA-N 0.000 claims description 3
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- 229960000583 acetic acid Drugs 0.000 claims description 3
- MMCPOSDMTGQNKG-UHFFFAOYSA-N anilinium chloride Chemical compound Cl.NC1=CC=CC=C1 MMCPOSDMTGQNKG-UHFFFAOYSA-N 0.000 claims description 3
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- 239000012362 glacial acetic acid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- VMPITZXILSNTON-UHFFFAOYSA-N o-anisidine Chemical compound COC1=CC=CC=C1N VMPITZXILSNTON-UHFFFAOYSA-N 0.000 claims description 3
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- SYCDWPGFQRNLLL-UHFFFAOYSA-N C(=O)OCC.NC1=CC=CC=C1 Chemical compound C(=O)OCC.NC1=CC=CC=C1 SYCDWPGFQRNLLL-UHFFFAOYSA-N 0.000 claims 2
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- 150000003983 crown ethers Chemical class 0.000 claims 1
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- JBCRGRUAARPEFD-UHFFFAOYSA-N n-chloro-n-methylaniline Chemical group CN(Cl)C1=CC=CC=C1 JBCRGRUAARPEFD-UHFFFAOYSA-N 0.000 claims 1
- RGQCAJMEHUBUKW-UHFFFAOYSA-N n-fluoro-n-methylaniline Chemical group CN(F)C1=CC=CC=C1 RGQCAJMEHUBUKW-UHFFFAOYSA-N 0.000 claims 1
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- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 76
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- ULHFFAFDSSHFDA-UHFFFAOYSA-N 1-amino-2-ethoxybenzene Chemical compound CCOC1=CC=CC=C1N ULHFFAFDSSHFDA-UHFFFAOYSA-N 0.000 description 2
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Abstract
本发明涉及系列新的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物及其在制备植物源杀虫剂的应用。该系列偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物是以取代苯胺经重氮化与厚朴酚/和厚朴酚偶合反应,或通过硝化反应得到的,其结构通式如下所示。
Description
技术领域
本发明涉及系列具有杀虫活性的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类化合物,尤其涉及偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物及其制备方法,以及该类系列衍生物在制备植物源杀虫剂中的应用。
背景技术
厚朴酚(Magnolol)和和厚朴酚(Honokiol)是从木兰科植物厚朴和和厚朴当中提取得到的两种含有连苯酚结构的新木脂素类化合物,因其具有广泛的生物学活性和药理学性质而成为研究的热点。
已有的文献中对厚朴和和厚朴及其衍生物在抗氧化,抗菌,抗肿瘤,抗病毒,消炎,抑制心率失调,抗焦虑和神经保护等方面做了一定的研究,例如:文献【Ogata,M.,Hoshi,M.,Shimotohno,K.,Ureno,S.,and Endo,T.J.,Antioxidant activity of magnolol,honokiol,and related phenoliccompounds.J.Am.Oil Chem.Soc.,1997,74,557-562.】报道了厚朴酚和和厚朴酚作为酚类化合物的抗氧化活性;文献【Bang,K.H.;Kim,Y.K.;Min,B.S.;Na,M.K.;Rhee,Y.H.;Lee,J.P.;Bae,K.H.Antifungal activityof magnolol and honokiol.Arch.Pharm.Res,2000,23,46-49.】报道了厚朴酚和和厚朴酚体外对几种真菌的抑制作用,结果发现抑制效果较明显;文献【Luo,Y.F.;Xu,Y.B.;Chen,L.J.;Hu,J.;Peng,C.;Xie,D.C.;Shi,J.Y.;Huang,W.C.;Xu,G.B.;Peng,M.;Han,J.;Li,R.;Yang,S.Y.;Wei,Y.Q.Semi-synthesis and anti-proliferative activity evaluation of novelanalogues of honokiol.Bioorg.Med.Chem.Lett,2009,19,4702-4705.】报道了厚朴酚和和厚朴酚体外对几肿瘤细胞的抑制作用;文献【Amblard,F.;Delinsky,D.;Arbiser,J.L.;and Schinazi,R.F.Facile purification of honokioland its antiviral and cytotoxic properties.J.Med.Chem.,2006,49,3426-3427.】报道了厚朴酚和和厚朴酚体外对HIV-1病毒的抑制作用,发现其对HIV-1病毒有一定的抑制作用。
但是厚朴酚/和厚朴酚及其衍生物在粘虫毒杀方面的活性研究未见报道,故在此厚朴酚和和厚朴酚类衍生物的合成及其在粘虫毒杀方面的活性研究具有很强的新颖性。
发明内容
本发明的目的在于,提供系列新的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物,并给出了衍生物的制备方法。根据试验证明,偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物具有高效、低毒的杀虫活性,能够用于制备植物源杀虫剂。
为实现上述任务,本发明是通过下列技术措施得以实现:
系列新的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物,其特征在于,其化学结构通式为:
式中,R1,R2,R3分别为:
(1):R3=4’-OH,R1=R2=N=N-Ph;
(2):R3=4’-OH,R1=R2=N=N-(4-CH3)-Ph;
(3):R3=4’-OH,R1=R2=N=N-(3-CH3)-Ph;
(4):R3=4’-OH,R1=R2=N=N-(2-CH3)-Ph;
(5):R3=4’-OH,R1=R2=N=N-(2-OCH3)-Ph;
(6):R3=4’-OH,R1=R2=N=N-(2-OC2H5)-Ph;
(7):R3=4’-OH,R1=R2=N=N-(4-Cl)-Ph;
(8):R3=4’-OH,R1=R2=N=N-(2-Cl)-Ph;
(9):R3=4’-OH,R1=R2=N=N-(4-NO2)-Ph;
(10):R3=4’-OH,R1=R2=N=N-(2-NO2)-Ph;
(11):R3=4’-OH,R1=R2=N=N-(4-Br)-Ph;
(12):R3=4’-OH,R1=R2=N=N-(3-CF3)-Ph;
(13):R3=4’-OH,R1=R2=N=N-(4-COOC2H5)-Ph;
(14):R3=4’-OH,R1=R2=N=N-(3-COOC2H5)-Ph;
(15):R3=4’-OH,R1=R2=N=N-(3-CF3,5-CF3)-Ph;
(16):R3=4’-OH,R1=R2=N=N-(2-F,4-CH3)-Ph;
(17):R3=4’-OH,R1=R2=N=N-(2-CH3,3-Cl)-Ph;
(18):R3=4’-OH,R1=R2=N=N-naphthalene ring(α);
(19):R3=4’-OH,R1=R2=N=N-(2-CH3,3-F)-Ph;
(20):R3=2’-OH,R1=R2=N=N-Ph;
(21):R3=2’-OH,R1=R2=N=N-(4-CH3)-Ph;
(22):R3=2’-OH,R1=R2=N=N-(2-OCH3)-Ph;
(23):R3=2’-OH,R1=R2=N=N-(2-OC2H5)-Ph;
(24):R3=2’-OH,R1=R2=N=N-(2-Cl)-Ph;
(25):R3=2’-OH,R1=R2=N=N-(4-NO2)-Ph;
(26):R3=2’-OH,R1=R2=N=N-(3-CF3)-Ph;
(27):R3=2’-OH,R1=R2=N=N-(3-CF3,5-CF3)-Ph;
(28):R3=2’-OH,R1=R2=N=N-(2-CH3,3-Cl)-Ph;
(29):R3=2’-OH,R1=R2=N=N-(2-CH3,3-F)-Ph;
(30):R3=2’-OH,R1=H;R2=N=N-Ph;
(31):R3=2’-OH,R1=H;R2=N=N-(4-CH3)-Ph;
(32):R3=2’-OH,R1=H;R2=N=N-(2-OCH3)-Ph;
(33):R3=2’-OH,R1=H;R2=N=N-(2-OC2H5)-Ph;
(34):R3=2’-OH,R1=H;R2=N=N-(4-NO2)-Ph;
(35):R3=2’-OH,R1=H;R2=N=N-(3-CF3,5-CF3)-Ph;
(36):R3=2’-OH,R1=H;R2=N=N-(2-CH3,3-Cl)-Ph;
(37):R3=2’-OH,R1=H;R2=N=N-(2-CH3,3-F)-Ph;
(38):R3=2’-OH,R1=R2=NO2。
上述偶氮厚朴酚/和厚朴酚类衍生物的制备方法,其特征在于,具体按下列步骤制备:
取一定量厚朴酚/和厚朴酚溶于乙醇溶液中,加入当量比的氢氧化钠水溶液,冰浴中搅拌冷却至0℃左右,然后缓慢滴加预先冷却好的取代苯重氮盐溶液,接着自然升至室温反应,直至大量沉淀产生。反应结束后抽滤,滤饼用适量水洗涤几次,然后将滤饼溶于二氯甲烷,无水硫酸钠干燥,减压浓缩蒸干后用制备硅胶薄板分离得所需纯品。
其中的取代苯重氮盐溶液的制备方法是:
取2.5mmol取代苯胺,加入适量的水,置于冰浴中冷却后滴入5mmol的浓盐酸,待取代苯胺盐酸盐全部溶解后缓慢加入适量的30%的NaNO2水溶液,滴加完毕后再搅拌20min,整个反应过程控制在0-5℃,反应结束后即得取代苯重氮盐溶,放入冰箱待用。
上述所用的取代苯胺分别为:
苯胺、对甲基苯胺、间甲基苯胺、邻甲基苯胺、邻甲氧基苯胺、邻乙氧基苯胺、对氯苯胺、邻氯苯胺、对硝基苯胺、邻硝基苯胺、对溴苯胺、间三氟甲基苯胺、对甲酸乙酯基苯胺、间甲酸乙酯基苯胺、3,5-2-(三氟甲基)-苯胺、邻氟-对甲基-苯胺、邻甲基-间氯-苯胺、邻甲基-间氟-苯胺、α-萘胺。
上述硝化厚朴酚类衍生物的制备方法,其特征在于,具体按下列步骤制备:
取一定量的厚朴酚和当量比的冰醋酸溶于无水二氯甲烷当中,置于冰浴当中预冷10-15分钟,将当量比的浓硝酸用适量的二氯甲烷稀释后缓慢滴加到上述溶液当中。当检测反应结束后,用饱和碳酸氢钠溶液中和,二氯甲烷萃取,合并有机相,无水硫酸钠干燥,减压浓缩,柱层析分离得到纯品。
附图说明
图1、图2分别为化合物1的氢谱、碳谱。
以下通过附图和发明人给出的实施例对本发明做进一步详细阐述。
具体实施方式
在以下的实施例中,申请人合成了系列新的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物,并进行杀虫活性的研究。结果表明,得到的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物对三龄前期粘虫具有较强的毒杀活性,可用于制备高效、低毒的植物源杀虫剂。
实施例1:产品制备
一、产品:偶氮厚朴酚/和厚朴酚类衍生物1-37(各偶氮厚朴酚/和厚朴酚类衍生物理化性质详见以下内容)。
二、制备方法:
以下为取代苯重氮盐溶液的合成路线:
取2.5mmol取代苯胺,加入适量的水,置于冰浴中冷却后滴入5mmol的浓盐酸,待取代苯胺盐酸盐全部溶解后缓慢加入适量的浓度为30%的NaNO2水溶液,滴加完毕后再搅拌20min,整个反应过程控制在0-5℃,反应结束后,得到取代苯重氮盐溶液,放入冰箱待用。
用的取代苯胺分别为:
苯胺、对甲基苯胺、间甲基苯胺、邻甲基苯胺、邻甲氧基苯胺、邻乙氧基苯胺、对氯苯胺、邻氯苯胺、对硝基苯胺、邻硝基苯胺、对溴苯胺、间三氟甲基苯胺、对甲酸乙酯基苯胺、间甲酸乙酯基苯胺、3,5-2-(三氟甲基)-苯胺、邻氟-对甲基-苯胺、邻甲基-间氯-苯胺、邻甲基-间氟-苯胺、α-萘胺。
以下为偶氮厚朴酚/和厚朴酚类衍生物1-37(以下简称化合物)的合成路线:
取一定量厚朴酚/和厚朴酚溶于乙醇溶液中,加入当量比的氢氧化钠水溶液,冰浴中搅拌冷却至0℃左右,然后缓慢滴加预先冷却好的取代苯重氮盐溶液,接着自然升至室温反应,直至大量沉淀产生。反应结束后抽滤,滤饼用适量水洗涤几次,然后将滤饼溶于二氯甲烷,无水硫酸钠干燥,减压浓缩蒸干后用制备硅胶薄板分离得所需纯品。
反应通式如下:
化合物1的理化性质如下:
1)、红色固体,熔点82-84℃。;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.55(s,1H),13.43(s,1H),8.13(s,1H),7.87-7.90(m,4H),7.79(s,1H),7.56(s,1H),7.48-7.52(m,6H),7.35(s,1H),6.03-6.14(m,2H),5.11-5.20(m,4H),3.55(d,J=5.5Hz,2H),3.49(d,J=5.5Hz,2H);13CNMR(125MHz,CDCl3)δ:150.46,150.37,150.31,148.77,137.31,137.18,136.80,136.31,134.86,134.47,132.15,131.94,131.40,131.19,131.07,129.71,129.41,129.36,128.90,128.60,122.25,122.22,116.28,115.99,39.20,33.60。
化合物2的理化性质如下:
1)、红色固体,熔点54-56℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.61(s,1H),13.50(s,1H),8.11(s,1H),7.77-7.80(m,5H),7.54(s,1H),7.31-7.32(m,5H),6.02-6.12(m,2H),5.10-5.20(m,4H),3.54(d,J=5.5Hz,2H),3.48(d,J=6.0Hz,2H),2.44(s,6H);13CNMR(125MHz,CDCl3)δ:150.22,148.68,148.45,148.38,141.91,141.76,137.25,137.21,136.69,136.38,134.48,134.09,131.92,131.68,131.26,130.07,130.02,129.67,128.74,128.57,122.19,122.16,116.21,115.91,39.22,33.62,21.54。
化合物3的理化性质如下:
1)、红色固体,熔点46-48℃;
2)、该化合物的核磁共振图谱(1HNMR,500MHz)特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.65(s,1H),13.53(s,1H),8.13(s,1H),7.79(s,1H),7.68-7.72(m,4H),7.56(s,1H),7.39-7.42(m,2H),7.35(s,1H),7.29-7.31(m,2H),6.04-6.13(m,2H),5.11-5.20(m,4H),3.55(s,2H),3.50(s,2H),2.45(s,6H);13CNMR(125MHz,CDCl3)δ:150.43,150.35,150.30,148.75,139.39,139.33,137.25,137.20,136.75,136.32,134.71,134.33,132.08,132.04,131.92,131.88,131.31,129.66,129.21,129.15,128.82,128.54,122.27,119.94,119.88,116.26,115.96,39.21,33.61,21.40。
化合物4的理化性质如下:
1)、红色固体,熔点104-106℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.66(s,1H),13.59(s,1H),8.17(s,1H),7.82-7.86(m,1H),7.56(s,1H),7.31-7.35(m,7H),6.05-6.13(m,2H),5.10-5.21(m,4H),3.56(d,J=5.0Hz,2H),3.50(d,J=5.0Hz,2H),2.67(s,3H),2.63(s,3H)。
化合物5的理化性质如下:
1)、红色固体,熔点148-150℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:14.10(s,1H),14.09(s,1H),8.12(s,1H),7.90-7.91(m,2H),7.77(s,1H),7.55(s,1H),7.44-7.47(m,2H),7.31(s,1H),7.05-7.10(m,4H),6.04-6.14(m,2H),5.09-5.20(m,4H),4.03(s,3H),3.98(s,3H),3.57(d,J=4.0Hz,2H),3.48(d,J=4.5Hz,2H);13CNMR(125MHz,CDCl3)δ:156.21,156.13,150.80,149.20,138.88,137.98,137.51,137.31,136.52,134.47,134.16,132.71,132.56,131.90,131.63,130.92,130.10,129.05,128.51,120.87,116.20,116.16,115.84,112.24,112.21,56.01,55.96,39.23,33.60。
化合物6的理化性质如下:
1)、红色固体,熔点146-148℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.56(s,1H),13.46(s,1H),8.07(s,1H),7.84-7.86(m,4H),7.73(s,1H),7.51(s,1H),7.30(s,1H),6.99-7.01(m,4H),6.04-6.12(m,2H),5.10-5.19(m,4H),4.10-4.14(m,4H),3.54(d,J=4.5Hz,2H),3.48(d,J=4.5Hz,2H),1.45-1.47(m,6H);13CNMR(125MHz,CDCl3)δ:161.64,161.54,150.03,148.50,144.43,144.35,137.33,137.15,136.63,136.46,133.99,133.58,131.55,131.25,131.16,129.64,128.61,128.57,124.00,116.13,115.84,115.03,114.98,63.90,39.25,33.65,14.74。
化合物7的理化性质如下:
1)、红色固体,熔点70-72℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.37(s,1H),13.23(s,1H),8.11(s,1H),7.82-7.85(m,4H),7.77(s,1H),7.56(s,1H),7.48-7.50(m,4H),7.35(s,1H),6.02-6.11(m,2H),5.11-5.20(m,4H),3.54(d,J=5.0Hz,2H),3.49(d,J=5.5Hz,2H);13CNMR(125MHz,CDCl3)δ:150.25,148.88,148.79,148.66,137.26,137.14,137.06,137.00,136.73,136.18,135.13,134.76,132.17,132.03,131.59,129.70,129.65,129.60,128.98,128.60,123.42,123.39,116.38,116.07,39.16,33.58。
化合物8的理化性质如下:
1)、红色固体,熔点128-130℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.50(s,1H),13.46(s,1H),8.17(s,1H),7.96-7.97(m,2H),7.82(s,1H),7.57-7.59(m,3H),7.37-7.41(m,5H),6.03-6.15(m,2H),5.10-5.21(m,4H),3.57(d,J=6.0Hz,2H),3.50(d,J=6.0Hz,2H);13CNMR(125MHz,CDCl3)δ:150.30,148.69,146.43,137.88,137.38,137.08,136.18,135.50,135.26,134.18,134.05,132.64,132.52,131.93,131.81,131.46,130.58,130.53,129.96,129.39,128.58,127.59,117.48,117.37,116.38,116.12,39.14,33.52。
化合物9的理化性质如下:
1)、深红色固体,熔点138-140℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.34(s,1H),13.17(s,1H),8.39-8.41(m,4H),8.15(s,1H),8.02-8.03(m,4H),7.84(s,1H),7.63(s,1H),7.43(s,1H),6.04-6.11(m,2H),5.13-5.22(m,4H),3.56(d,J=5.5Hz,2H),3.51(d,J=5.5Hz,2H);13CNMR(125MHz,CDCl3)δ:153.86,153.73,150.84,149.23,148.65,148.60,137.80,137.28,136.74,136.56,136.24,135.84,132.83,132.77,132.20,129.64,129.55,128.71,125.09,125.05,122.78,122.75,116.70,116.36,39.08,33.51。
化合物10的理化性质如下:
1)、深红色固体,熔点78-80℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:12.98(s,1H),12.97(s,1H),8.15(s,1H),8.08-8.10(m,2H),8.05(d,J=8.0Hz,1H),7.99(d,J=8.0Hz,1H),7.73-7.78(m,3H),7.59-7.62(m,3H),7.40(s,1H),6.05-6.12(m,2H),5.10-5.21(m,4H),3.56(d,J=6.5Hz,2H),3.49(d,J=6.5Hz,2H);13CNMR(125MHz,CDCl3)δ:151.39,149.93,145.37,145.31,143.19,138.21,137.70,136.79,136.58,136.41,136.00,133.99,133.97,132.91,132.62,131.88,130.57,130.48,130.10,130.05,128.49,125.28,125.26,118.26,116.61,116.31,39.07,33.46。
化合物11的理化性质如下:
1)、红色固体,熔点86-88℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.36(s,1H),13.23(s,1H),8.10(s,1H),7.75-7.77(m,5H),764-7.66(m,4H),7.56(s,1H),7.35(s,1H),6.02-6.12(m,2H),5.11-5.20(m,4H),3.54(d,J=6.0Hz,2H),3.48(d,J=6.0Hz,2H);13CNMR(125MHz,CDCl3)δ:150.30,149.29,149.20,148.72,137.33,137.06,136.80,136.18,135.21,134.83,132.69,132.63,132.17,132.02,131.62,129.63,129.03,128.63,125.56,125.42,123.64,123.60,116.38,116.07,39.15,33.57。
化合物12的理化性质如下:
1)、红色固体,熔点50-52℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.30(s,1H),13.15(s,1H),8.17(s,3H),8.05-8.08(m,2H),7.84(s,1H),7.72-7.75(m,2H),7.67-7.68(m,2H),7.60(s,1H),7.40(s,1H),6.04-6.12(m,2H),5.12-5.22(m,4H),3.57(s,2H),3.52(s,2H);13CNMR(125MHz,CDCl3)δ:150.55,150.47,150.34,148.73,137.31,136.96,136.78,136.07,135.65,135.31,132.48,132.40,131.81,130.06,130.01,129.56,129.16,128.63,127.36,127.28,125.92,118.55,116.51,116.18,39.14,33.59。
化合物13的理化性质如下:
1)、红色固体,熔点136-138℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.52(s,1H),13.37(s,1H),8.19-8.21(m,4H),8.15(s,1H),7.92-7.94(m,4H),7.82(s,1H),7.59(s,1H),7.39(s,2H),6.03-6.13(m,2H),5.12-5.21(m,4H),4.40(q,J=7.0Hz,4H),3.55(d,J=6.0Hz,2H),3.50(d,J=6.5Hz,2H),1.42(t,J=6.5Hz,6H)。
化合物14的理化性质如下:
1)、红色固体,熔点36-38℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.44(s,1H),13.29(s,1H),8.53-8.54(m,2H),8.15-8.17(m,3H),8.07-8.09(m,2H),7.84(s,1H),7.59-7.62(m,3H),7.38(s,1H),6.04-6.14(m,2H),5.12-5.22(m,4H),4.42(q,J=6.5Hz,4H),3.56(d,J=6.0Hz,2H),3.51(d,J=6.0Hz,2H),1.42(t,J=7.0Hz,6H)。
化合物15的理化性质如下:
1)、红色固体,熔点52-54℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.03(s,1H),12.88(s,1H),8.34(s,4H),8.19(s,1H),7.98(s,2H),7.88(s,1H),7.64(s,1H),7.45(s,1H),6.05-6.12(m,2H),5.14-5.23(m,4H),3.56(d,J=4.5Hz,2H),3.52(d,J=5.0Hz,2H);13CNMR(125MHz,CDCl3)δ:151.12,151.04,150.53,148.85,137.43,136.90,136.74,136.56,136.25,135.83,133.19,132.98,132.92,132.80,132.27,129.50,128.70,123.85,122.23,116.74,116.39,39.07,33.56。化合物16的理化性质如下:
1)、红色固体,熔点154-156℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.43(s,1H),13.37(s,1H),8.12(s,1H),7.80-7.83(m,2H),7.77(s,1H),7.55(s,1H),7.33(s,1H),7.03-7.08(m,4H),6.03-6.10(m,2H),5.09-5.20(m,4H),3.55(d,J=5.5Hz,2H),3.48(d,J=6.0Hz,2H),2.42(s,6H);13CNMR(125MHz,CDCl3)δ:160.09,158.04,150.23,148.67,144.23,144.17,144.06,143.99,137.78,137.27,137.18,136.30,136.24,136.20,136.15,134.90,134.57,132.16,131.92,131.28,129.83,129.08,128.51,125.52,125.49,117.39,117.33,117.24,117.17,116.88,116.81,116.27,115.98,39.17,33.58,21.62。
化合物17的理化性质如下:
1)、红色固体,熔点160-162℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.38(s,1H),13.30(s,1H),8.16(s,1H),7.82(s,1H),7.73-7.75(m,2H),7.57(s,1H),7.48-7.50(m,2H),7.36(s,1H),7.27-7.28(m,2H),6.04-6.14(m,2H),5.11-5.21(m,4H),3.56(d,J=5.0Hz,2H),3.50(d,J=5.5Hz,2H),2.70(s,3H),2.66(s,3H);13CNMR(125MHz,CDCl3)δ:150.24,150.17,150.09,148.60,137.70,137.20,137.05,136.08,135.83,135.80,135.25,134.98,134.32,134.16,132.31,132.22,131.63,131.46,131.36,129.66,129.12,128.58,127.16,116.40,116.18,114.66,114.57,39.16,33.46,14.74,14.69。
化合物18的理化性质如下:
1)、红色固体,熔点152-154℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.85(s,1H),13.74(s,1H),8.52-8.56(m,2H),8.28(s,1H),7.99-8.01(m,4H),7.93-7.96(m,2H),7.90(s,1H),7.67-7.70(m,1H),7.59-7.64(m,6H),7.41(s,1H),6.06-6.20(m,2H),5.14-5.23(m,4H),3.63(d,J=5.5Hz,2H),3.53(d,J=6.0Hz,2H);13CNMR(125MHz,CDCl3)δ:150.37,148.77,146.12,146.02,138.13,137.64,137.15,136.22,135.06,134.72,134.28,132.24,132.06,131.61,131.50,129.76,129.54,129.52,129.07,128.74,128.40,128.37,127.62,127.60,126.69,126.66,125.80,125.77,122.32,122.28,116.37,116.16,113.43,113.30,39.23,33.58。
化合物19的理化性质如下:
1)、红色固体,熔点56-58℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.41(s,0.62H),13.37(s,0.35H),13.29(s,0.62H),13.24(s,0.35H),8.10(s,1H),7.76(s,2H),7.71(s,1H),7.57-7.60(m,2H),7.55(s,1H),7.31-7.34(m,2H),7.12-7.16(m,1H),6.02-6.12(m,2H),5.10-5.20(m,4H),3.54(d,J=4.5Hz,2H),3.48(d,J=5.0Hz,2H),2.36(s,6H);13CNMR(125MHz,CDCl3)δ:150.11,148.64,148.54,146.63,137.16,136.63,136.29,135.00,134.67,134.29,132.14,131.97,131.81,131.41,128.86,128.57,124.87,122.03,119.82,116.35,116.30,116.09,116.02,115.90,115.84,106.85,39.19,33.61,14.85,14.74。
化合物20的理化性质如下:
1)、红色固体,熔点142-144℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:13.48(s,2H),7.83-7.85(s,6H),7.46-7.52(m,6H),7.27(s,2H),6.02-6.10(m,2H),5.13-5.20(m,4H),3.50(s,2H),3.49(s,2H);13CNMR(125MHz,CDCl3)δ:150.33,149.03,137.13,137.06,135.58,132.64,131.13,131.12,129.36,126.76,122.19,116.31,39.15。化合物21的理化性质如下:
1)、红色固体,熔点142-144℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.49(s,2H),7.81-7.82(m,2H),7.75-7.76(m,2H),7.72-7.73(m,2H),7.30(s,2H),7.28(s,2H),7.24(s,2H),6.01-6.11(m,2H),5.11-5.20(m,4H),3.49(s,2H),3.47(s,2H),2.42(s,6H)。化合物22的理化性质如下:
1)、红色固体,熔点220-222℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.79(s,2H),7.88(d,J=1.6Hz,1H),7.86(d,J=1.2Hz,1H),7.80-7.81(m,2H),7.40-7.44(m,2H),7.27-7.28(m,2H),7.01-7.05(m,4H),6.01-6.11(m,2H),5.11-5.20(m,4H),3.91(s,6H),3.49(s,2H),3.47(s,2H)。
化合物23的理化性质如下:
1)、红色固体,熔点172-174℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.45(s,2H),7.78-7.82(m,4H),7.77-7.78(m,2H),7.21-7.22(m,2H),6.95-6.99(m,4H),6.00-6.10(m,2H),5.11-5.19(m,4H),4.07(q,J=7.2Hz,4H),3.48(s,2H),3.47(s,2H),1.42(t,J=6.8Hz,6H)。
化合物24的理化性质如下:
1)、红色固体,熔点184-186℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.24(s,2H),7.92-7.94(m,2H),7.85-7.86(m,1H),7.52-7.54(m,2H),7.35-7.41(m,4H),7.32-7.33(m,2H),6.01-6.11(m,2H),5.13-5.21(m,4H),3.50(s,2H),3.49(s,2H)。
化合物25的理化性质如下:
1)、红色固体,熔点120-122℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.19(s,2H),8.38-8.39(m,2H),8.35-8.36(m,2H),7.98-7.99(m,2H),7.95-7.96(m,2H),7.88-7.89(m,2H),7.35-7.36(m,2H),6.01-6.11(m,2H),5.16-5.22(m,4H),3.51(s,2H),3.50(s,2H)。
化合物26的理化性质如下:
1)、红色固体,熔点166-168℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.17(s,2H),8.12-8.13(m,2H),8.02(s,1H),8.00(s,1H),7.88-7.89(m,2H),7.73(s,1H),7.71(s,1H),7.62-7.66(m,2H),7.32-7.33(m,2H),6.01-6.11(m,2H),5.14-5.22(m,4H),3.51(s,2H),3.49(s,2H)。
化合物27的理化性质如下:
1)、红色固体,熔点192-194℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:12.90(s,2H),8.29(s,4H),7.96(s,2H),7.92-7.93(m,2H),7.38-7.39(m,2H),6.01-6.12(m,2H),5.16-5.23(m,4H),3.52(s,2H),3.51(s,2H)。
化合物28的理化性质如下:
1)、红色固体,熔点166-168℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.11(s,2H),7.86-7.87(m,2H),7.72(d,J=0.8Hz,1H),7.70(d,J=0.8Hz,1H),7.48(d,J=0.8Hz,1H),7.46(d,J=0.8Hz,1H),7.31-7.32(m,2H),7.23-7.27(m,2H),6.01-6.11(m,2H),5.13-5.21(m,4H),3.50(s,2H),3.49(s,2H),2.61(s,6H)。
化合物29的理化性质如下:
1)、红色固体,熔点100-102℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.29(s,1H),13.25(s,1H),7.81-7.82(m,2H),7.70-7.72(m,1H),7.63-7.67(m,1H),7.54(s,1H),7.52(s,1H),7.30-7.32(m,1H),7.26-7.27(m,2H),7.09(t,J=8.8Hz,1H),6.00-6.10(m,2H),5.12-5.20(m,4H),3.49(s,2H),3.47(s,2H),2.34(s,6H)。化合物30的理化性质如下:
1)、红色液体;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:14.45(s,1H),7.84-7.86(m,3H),7.48-7.53(m,3H),7.30(s,1H),7.14(d,J=8.0Hz,1H),7.11(s,1H),7.02(d,J=8.0Hz,1H),6.55(s,1H),5.95-6.07(m,2H),5.05-5.18(m,4H),3.47(d,J=6.0Hz,2H),3.38(d,J=6.5Hz,2H);13CNMR(125MHz,CDCl3)δ:152.26,149.63,147.65,137.77,136.83,136.39,132.70,132.67,132.62,131.61,131.10,129.78,129.50,128.09,125.15,122.24,118.22,116.51,115.60,39.42,39.11。
化合物31的理化性质如下:
1)、深红色固体,熔点88-90℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:14.52(s,1H),7.82(d,J=2.0Hz,1H),7.78(s,1H),7.76(s,1H),7.33(s,1H),7.31(s,1H),7.28(d,J=2.4Hz,1H),7.13(dd,J=2.4,8.0Hz,1H),7.11(d,J=2.0Hz,1H),7.01(d,J=8.4Hz,1H),6.57(s,1H),5.94-6.08(m,2H),5.04-5.19(m,4H),3.47(d,J=6.4Hz),3.38(d,J=6.4Hz,2H),2.43(s,3H)。
化合物32的理化性质如下:
1)、深红色固体,熔点106-108℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:15.40(s,1H),7.90(dd,J=1.6,8.0Hz,1H),7.80(d,J=2.0Hz,1H),7.45-7.49(m,1H),7.29(d,J=2.0Hz,1H),7.14-7.16(m,1H),7.13(s,1H),7.02-7.08(m,4H),5.96-6.09(m,2H),5.05-5.19(m,4H),3.98(s,3H),3.47(d,J=6.4Hz,2H),3.38(d,J=6.8Hz,2H)。
化合物33的理化性质如下:
1)、红色固体,熔点76-78℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:14.49(s,1H),7.81-7.85(m,2H),7.78(d,J=2.4Hz,1H),7.25(d,J=2.0Hz,1H),7.13(dd,J=2.0,8.4Hz,1H),7.11(d,J=2.0Hz,1H),6.99-7.03(m,3H),6.61(s,1H),5.94-6.08(m,2H),5.04-5.19(m,4H),4.09(q,J=6.8Hz,2H),3.47(d,J=6.4Hz,2H),3.38(d,J=6.8Hz,2H),1.44(t,J=6.8Hz,3H)。
化合物34的理化性质如下:
1)、深红色固体,熔点68-70℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.93(s,1H),8.41(s,1H),8.39(s,1H),8.02(s,1H),8.00(s,1H),7.88(d,J=2.0Hz,1H),7.38(d,J=2.0Hz,1H),7.15(dd,J=2.0,8.4Hz,1H),7.09(d,J=2.0Hz,1H),7.01(d,J=8.4Hz,1H),6.20(s,1H),5.94-6.09(m,2H),5.06-5.21(m,4H),3.50(d,J=6.4Hz,2H),3.39(d,J=6.8Hz,2H)。
化合物35的理化性质如下:
1)、深红色固体,熔点66-68℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:13.53(s,1H),8.32(s,2H),8.00(s,1H),7.93(d,J=2.0Hz,1H),7.39(d,J=2.4Hz,1H),7.16(dd,J=2.0,8.0Hz,1H),7.10(d,J=2.0Hz,1H),7.01(d,J=8.4Hz,1H),6.11(s,1H),5.95-6.09(m,2H),5.06-5.22(m,4H),3.51(d,J=6.4Hz,2H),3.39(d,J=6.8Hz,2H)。
化合物36的理化性质如下:
1)、深红色固体,熔点86-88℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:14.31(s,1H),7.87(d,J=2.4Hz,1H),7.75-7.77(m,1H),7.50(d,J=7.6Hz,1H),7.33(d,J=2.4Hz,1H),7.28(d,J=8.0Hz,1H),7.15(dd,J=2.0,8.0Hz,1H),7.11(d,J=2.4Hz,1H),7.01(d,J=8.4Hz,1H),6.44(s,1H),5.94-6.09(m,2H),5.05-5.20(m,4H),3.49(d,J=6.8Hz,2H),3.39(d,J=6.8Hz,2H),2.64(s,3H)。
化合物37的理化性质如下:
1)、红色固体,熔点78-80℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(400MHz,CDCl3)δ:14.23(s,0.5H),14.15(s,0.5H),7.83(d,J=2.0Hz,1H),7.68-7.76(m,1H),7.55-7.58(m,1H),7.29-7.31(m,1H),7.14-7.18(m,2H),7.10-7.11(m,1H),7.01-7.03(m,1H),6.48(s,0.5H),6.43(s,0.5H),5.94-6.08(m,2H),5.05-5.19(m,4H),3.48(d,J=6.8Hz,2H),3.38(d,J=6.8Hz,2H),2.37(s,3H),
以下为硝化厚朴酚类衍生物38(以下简称化合物)的合成路线:
取一定量的厚朴酚和当量比的冰醋酸溶于无水二氯甲烷中,后置于冰浴中,将当量比的浓硝酸用适量的二氯甲烷稀释后缓慢滴加到上述溶液当中。当检测反应结束后,用饱和碳酸氢钠溶液中和,二氯甲烷萃取,合并有机相,无水硫酸钠干燥,减压浓缩,柱层析分离得到纯品。
反应式如下:
化合物38的理化性质如下:
1)、橘黄色色固体,熔点130-132℃;
2)、该化合物的核磁共振图谱特征:
以氘代氯仿为溶剂,TMS为内标,其中各峰归属为:1HNMR(500MHz,CDCl3)δ:11.86(s,2H),8.02(s,1H),8.01(s,1H),7.45(s,1H),7.44(s,1H),5.91-5.99(m,2H),5.13-5.18(m,4H),3.43(s,2H),3.42(s,2H)。
实施例2:生测实验:
1、供试昆虫:三龄前期粘虫幼虫,由西北农林科技大学无公害农药研究中心养虫室提供。
2、样品及试剂:
样品为:川楝素及上述制备的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物1-38。溶剂为丙酮,成都市科龙化工试剂厂,分析纯。
3、生测方法:
采用小叶碟添加法:在直径为9cm的培养皿底部铺一层滤纸,并加水保湿。每皿挑取10头大小一致、较健壮的三龄前期粘虫幼虫。分别称取5mg川楝素、厚朴酚、和厚朴酚以及实施例制备的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物1-38加入5ml丙酮,配成浓度为1mg/ml的药液。将燕麦叶剪成1×1厘米的小叶碟,于待测药液中浸3秒,晾干后喂试虫。以丙酮液为空白对照组。每处理10头,重复3次。于室温(25℃左右)下、湿度65%~80%、光照时间为12小时/12小时的条件下饲养。48小时后喂正常的叶碟直至羽化。定期记录试虫的活口数、表现症状等,根据下列公式计算试虫最终校正死亡率。测定结果见表1。
最终死亡率(%)=(试虫死亡个数)/(试虫总个数)×100
校正死亡率(%)=(处理死亡率-对照死亡率)/(1-对照死亡率)×100表1:偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物(表中1-38)对三龄前期粘虫的胃毒毒杀效果。
结论:
结果表明,上述偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物1-38在36d时,偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物(7,11,18,23,27,28,35,38)的毒杀活性均高于川楝素或与川楝素相当,故有望用于制备高效,环保,低毒的植物源杀虫剂。
Claims (5)
1.偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物,其特征在于,其化学结构通式为:
式中,R1,R2,R3分别为:
(1):R3=4’-OH,R1=R2=N=N-Ph;
(2):R3=4’-OH,R1=R2=N=N-(4-CH3)-Ph;
(3):R3=4’-OH,R1=R2=N=N-(3-CH3)-Ph;
(4):R3=4’-OH,R1=R2=N=N-(2-CH3)-Ph;
(5):R3=4’-OH,R1=R2=N=N-(2-OCH3)-Ph;
(6):R3=4’-OH,R1=R2=N=N-(2-OC2H5)-Ph;
(7):R3=4’-OH,R1=R2=N=N-(4-Cl)-Ph;
(8):R3=4’-OH,R1=R2=N=N-(2-Cl)-Ph;
(9):R3=4’-OH,R1=R2=N=N-(4-NO2)-Ph;
(10):R3=4’-OH,R1=R2=N=N-(2-NO2)-Ph;
(11):R3=4’-OH,R1=R2=N=N-(4-Br)-Ph;
(12):R3=4’-OH,R1=R2=N=N-(3-CF3)-Ph;
(13):R3=4’-OH,R1=R2=N=N-(4-COOC2H5)-Ph;
(14):R3=4’-OH,R1=R2=N=N-(3-COOC2H5)-Ph;
(15):R3=4’-OH,R1=R2=N=N-(3-CF3,5-CF3)-Ph;
(16):R3=4’-OH,R1=R2=N=N-(2-F,4-CH3)-Ph;
(17):R3=4’-OH,R1=R2=N=N-(2-CH3,3-Cl)-Ph;
(18):R3=4’-OH,R1=R2=N=N-naphthalene ring(α);
(19):R3=4’-OH,R1=R2=N=N-(2-CH3,3-F)-Ph;
(20):R3=2’-OH,R1=R2=N=N-Ph;
(21):R3=2’-OH,R1=R2=N=N-(4-CH3)-Ph;
(22):R3=2’-OH,R1=R2=N=N-(2-OCH3)-Ph;
(23):R3=2’-OH,R1=R2=N=N-(2-OC2H5)-Ph;
(24):R3=2’-OH,R1=R2=N=N-(2-Cl)-Ph;
(25):R3=2’-OH,R1=R2=N=N-(4-NO2)-Ph;
(26):R3=2’-OH,R1=R2=N=N-(3-CF3)-Ph;
(27):R3=2’-OH,R1=R2=N=N-(3-CF3,5-CF3)-Ph;
(28):R3=2’-OH,R1=R2=N=N-(2-CH3,3-Cl)-Ph;
(29):R3=2’-OH,R1=R2=N=N-(2-CH3,3-F)-Ph;
(30):R3=2’-OH,R1=H;R2=N=N-Ph;
(31):R3=2’-OH,R1=H;R2=N=N-(4-CH3)-Ph;
(32):R3=2’-OH,R1=H;R2=N=N-(2-OCH3)-Ph;
(33):R3=2’-OH,R1=H;R2=N=N-(2-OC2H5)-Ph;
(34):R3=2’-OH,R1=H;R2=N=N-(4-NO2)-Ph;
(35):R3=2’-OH,R1=H;R2=N=N-(3-CF3,5-CF3)-Ph;
(36):R3=2’-OH,R1=H;R2=N=N-(2-CH3,3-Cl)-Ph;
(37):R3=2’-OH,R1=H;R2=N=N-(2-CH3,3-F)-Ph;
(38):R3=2’-OH,R1=R2=NO2。
2.一种偶氮厚朴酚/和厚朴酚类衍生物的制备方法,其特征在于,具体按下列步骤制备:
取一定量厚朴酚/和厚朴酚溶于乙醇溶液中,加入当量比的氢氧化钠水 溶液,冰浴中搅拌冷却至0℃左右,然后缓慢滴加预先冷却好的取代苯重氮盐溶液,接着自然升至室温反应,直至大量沉淀产生,反应结束后抽滤,滤饼用适量水洗涤几次,然后将滤饼溶于二氯甲烷,无水硫酸钠干燥,减压浓缩蒸干后用制备硅胶薄板分离得所需纯品;
所述的纯品的化学结构通式为:
式中,R1,R2,R3分别为:
(1):R3=4’-OH,R1=R2=N=N-Ph;
(2):R3=4’-OH,R1=R2=N=N-(4-CH3)-Ph;
(3):R3=4’-OH,R1=R2=N=N-(3-CH3)-Ph;
(4):R3=4’-OH,R1=R2=N=N-(2-CH3)-Ph;
(5):R3=4’-OH,R1=R2=N=N-(2-OCH3)-Ph;
(6):R3=4’-OH,R1=R2=N=N-(2-OC2H5)-Ph;
(7):R3=4’-OH,R1=R2=N=N-(4-Cl)-Ph;
(8):R3=4’-OH,R1=R2=N=N-(2-Cl)-Ph;
(9):R3=4’-OH,R1=R2=N=N-(4-NO2)-Ph;
(10):R3=4’-OH,R1=R2=N=N-(2-NO2)-Ph;
(11):R3=4’-OH,R1=R2=N=N-(4-Br)-Ph;
(12):R3=4’-OH,R1=R2=N=N-(3-CF3)-Ph;
(13):R3=4’-OH,R1=R2=N=N-(4-COOC2H5)-Ph;
(14):R3=4’-OH,R1=R2=N=N-(3-COOC2H5)-Ph;
(15):R3=4’-OH,R1=R2=N=N-(3-CF3,5-CF3)-Ph;
(16):R3=4’-OH,R1=R2=N=N-(2-F,4-CH3)-Ph;
(17):R3=4’-OH,R1=R2=N=N-(2-CH3,3-Cl)-Ph;
(18):R3=4’-OH,R1=R2=N=N-naphthalene ring(α);
(19):R3=4’-OH,R1=R2=N=N-(2-CH3,3-F)-Ph;
(20):R3=2’-OH,R1=R2=N=N-Ph;
(21):R3=2’-OH,R1=R2=N=N-(4-CH3)-Ph;
(22):R3=2’-OH,R1=R2=N=N-(2-OCH3)-Ph;
(23):R3=2’-OH,R1=R2=N=N-(2-OC2H5)-Ph;
(24):R3=2’-OH,R1=R2=N=N-(2-Cl)-Ph;
(25):R3=2’-OH,R1=R2=N=N-(4-NO2)-Ph;
(26):R3=2’-OH,R1=R2=N=N-(3-CF3)-Ph;
(27):R3=2’-OH,R1=R2=N=N-(3-CF3,5-CF3)-Ph;
(28):R3=2’-OH,R1=R2=N=N-(2-CH3,3-Cl)-Ph;
(29):R3=2’-OH,R1=R2=N=N-(2-CH3,3-F)-Ph;
(30):R3=2’-OH,R1=H;R2=N=N-Ph;
(31):R3=2’-OH,R1=H;R2=N=N-(4-CH3)-Ph;
(32):R3=2’-OH,R1=H;R2=N=N-(2-OCH3)-Ph;
(33):R3=2’-OH,R1=H;R2=N=N-(2-OC2H5)-Ph;
(34):R3=2’-OH,R1=H;R2=N=N-(4-NO2)-Ph;
(35):R3=2’-OH,R1=H;R2=N=N-(3-CF3,5-CF3)-Ph;
(36):R3=2’-OH,R1=H;R2=N=N-(2-CH3,3-Cl)-Ph;
(37):R3=2’-OH,R1=H;R2=N=N-(2-CH3,3-F)-Ph。
3.如权利要求2所述的方法,其特征在于,所述的取代苯重氮盐溶液的制备方法是,取2.5mmol苯胺、对甲基苯胺、间甲基苯胺、邻甲基苯胺、邻甲氧基苯胺、邻乙氧基苯胺、对氯苯胺、邻氯苯胺、对硝基苯胺、邻硝基苯胺、对溴苯胺、间三氟甲基苯胺、对甲酸乙酯基苯胺、间甲酸乙酯基苯胺、3,5-2-(三氟甲基)-苯胺、邻氟-对甲基-苯胺、邻甲基-间氯-苯胺、邻甲基-间氟-苯胺或α-萘胺,加入适量的水,置于冰浴中冷却后滴入5mmol的浓盐酸,待取代苯胺盐酸盐全部溶解后,缓慢滴加适量的30%的NaNO2水溶液,滴加完毕后再搅拌20min,整个反应过程控制在0-5℃,反应结束后,即得取代苯重氮盐溶液,放入冰箱待用。
4.一种硝化厚朴酚类衍生物的制备方法,其特征在于,具体按下列步骤制备:
取一定量的厚朴酚和当量比的冰醋酸溶于无水二氯甲烷中,后置于冰浴中,将当量比的浓硝酸用适量的二氯甲烷稀释后缓慢滴加到上述溶液中,当检测反应结束后,用饱和碳酸氢钠溶液中和,二氯甲烷萃取,合并有机相,无水硫酸钠干燥,减压浓缩,柱层析分离得到纯品;
所述的纯品的化学结构通式为:
式中,R1,R2,R3分别为:(38):R3=2’-OH,R1=R2=NO2。
5.如权利要求1所述的偶氮厚朴酚/和厚朴酚及硝化厚朴酚类衍生物用于制备植物源杀粘虫剂的应用。
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