本(ben)發明涉及(ji)三唑(zuo)(zuo)啉衍生物的合(he)(he)成(cheng)技術領(ling)域,尤(you)其涉及(ji)新型(xing)的氮氧雜橋(qiao)聯唑(zuo)(zuo)啉化(hua)合(he)(he)物,以及(ji)合(he)(he)成(cheng)新型(xing)的氮氧雜橋(qiao)聯唑(zuo)(zuo)啉化(hua)合(he)(he)物的方法。
背景技術:
唑啉及(ji)其衍(yan)生物(wu)(wu)是重要(yao)的(de)(de)(de)(de)含氮(dan)雜環化合(he)物(wu)(wu)之(zhi)一(yi),許多具有(you)(you)(you)生物(wu)(wu)活(huo)性(xing)物(wu)(wu)質的(de)(de)(de)(de)結構中(zhong)都(dou)含有(you)(you)(you)唑啉骨架(jia)單元。因(yin)此,唑啉及(ji)其衍(yan)生物(wu)(wu)廣(guang)泛(fan)應用(yong)于(yu)生物(wu)(wu)、農業(ye)和(he)醫(yi)藥等領域中(zhong)。四(si)氫化萘砌塊存(cun)(cun)在(zai)于(yu)許多生物(wu)(wu)活(huo)性(xing)化合(he)物(wu)(wu)中(zhong),也是最常見的(de)(de)(de)(de)骨架(jia)之(zhi)一(yi)。含有(you)(you)(you)四(si)氫化萘砌塊的(de)(de)(de)(de)化合(he)物(wu)(wu)包括抗(kang)生素、去氧(yang)鬼臼素葡萄糖酯苷、異紫杉脂素(存(cun)(cun)在(zai)于(yu)中(zhong)國紫杉醇中(zhong))以及(ji)腎上(shang)腺激(ji)素等。這些化合(he)物(wu)(wu)具備的(de)(de)(de)(de)生理活(huo)性(xing)包括抗(kang)菌、抗(kang)癌、抗(kang)帕金森、止痛、抗(kang)抑郁等。近(jin)年來(lai),化學(xue)家(jia)們發展了一(yi)些有(you)(you)(you)效的(de)(de)(de)(de)方法來(lai)構建(jian)這類具有(you)(you)(you)生物(wu)(wu)活(huo)性(xing)的(de)(de)(de)(de)有(you)(you)(you)機(ji)骨架(jia)。而環加成修飾對氧(yang)雜苯并降冰片烯(xi)及(ji)氮(dan)雜苯并降冰片烯(xi)的(de)(de)(de)(de)官能(neng)化,具有(you)(you)(you)非常實用(yong)的(de)(de)(de)(de)科(ke)學(xue)意義(yi)和(he)應用(yong)價值。
三唑(zuo)(zuo)啉(lin)(lin)類(lei)化合物(wu)和(he)具有(you)四氫(qing)化萘結(jie)構(gou)單元的(de)(de)化合物(wu)由于其穩定的(de)(de)代謝,高選擇(ze)性(xing)和(he)較少(shao)的(de)(de)不(bu)良(liang)反應(ying),在(zai)(zai)化學(xue)、生物(wu)學(xue)和(he)醫(yi)學(xue)上(shang)的(de)(de)研究受到(dao)(dao)越來越多(duo)(duo)的(de)(de)關注。它們(men)被(bei)用(yong)作抗(kang)(kang)真菌劑、抗(kang)(kang)驚(jing)厥(jue)劑等(deng),并且在(zai)(zai)設(she)計抗(kang)(kang)癌藥(yao)(yao)劑中(zhong)得(de)到(dao)(dao)了廣(guang)泛(fan)應(ying)用(yong)。三唑(zuo)(zuo)啉(lin)(lin)類(lei)抗(kang)(kang)驚(jing)厥(jue)藥(yao)(yao)物(wu)(如add17014)與(yu)常(chang)規抗(kang)(kang)驚(jing)厥(jue)藥(yao)(yao)物(wu)不(bu)同(tong),三唑(zuo)(zuo)啉(lin)(lin)類(lei)抗(kang)(kang)驚(jing)厥(jue)藥(yao)(yao)大多(duo)(duo)數具有(you)酰(xian)脲或(huo)二(er)甲(jia)酰(xian)亞胺(an)基團(tuan),如乙內酰(xian)脲、巴(ba)比妥(tuo)類(lei)、惡唑(zuo)(zuo)烷二(er)酮和(he)琥珀酰(xian)亞胺(an)等(deng)。這些基團(tuan)具有(you)的(de)(de)鎮靜和(he)催眠作用(yong)可(ke)減輕潛在(zai)(zai)的(de)(de)三唑(zuo)(zuo)啉(lin)(lin)抗(kang)(kang)驚(jing)厥(jue)藥(yao)(yao)中(zhong)的(de)(de)毒(du)副作用(yong)。在(zai)(zai)小鼠的(de)(de)抗(kang)(kang)驚(jing)厥(jue)活性(xing)測(ce)定實驗中(zhong),在(zai)(zai)30mg/kg或(huo)100mg/kg的(de)(de)劑量的(de)(de)情況(kuang)下,實驗結(jie)果顯示抗(kang)(kang)驚(jing)厥(jue)活性(xing)的(de)(de)化合物(wu)對(dui)小鼠沒有(you)產(chan)生損害神經(jing)功能的(de)(de)情況(kuang)。研究發(fa)現,三唑(zuo)(zuo)啉(lin)(lin)類(lei)藥(yao)(yao)物(wu)的(de)(de)抗(kang)(kang)驚(jing)厥(jue)效能和(he)極小的(de)(de)神經(jing)毒(du)性(xing),與(yu)臨床使(shi)用(yong)的(de)(de)四種傳(chuan)統的(de)(de)抗(kang)(kang)癲(dian)癇(xian)藥(yao)(yao)物(wu)(苯(ben)妥(tuo)英、乙酰(xian)亞胺(an)、丙(bing)戊酸和(he)苯(ben)巴(ba)比妥(tuo))的(de)(de)作用(yong)相當(dang)。它們(men)不(bu)僅能增加癲(dian)癇(xian)病(bing)發(fa)作的(de)(de)閾(yu)值,還可(ke)以(yi)預(yu)防(fang)癲(dian)癇(xian)發(fa)作,今(jin)后有(you)望發(fa)展為(wei)優(you)良(liang)的(de)(de)抗(kang)(kang)癲(dian)癇(xian)藥(yao)(yao)物(wu)。
因此(ci),研究由(you)含雜原子苯并(bing)降并(bing)片(pian)烯或其(qi)衍生(sheng)物(wu)(wu)的環加成反(fan)應(ying)合成三唑(zuo)啉衍生(sheng)物(wu)(wu)的反(fan)應(ying),以期可(ke)在(zai)環境友好及更溫和的反(fan)應(ying)條件下實(shi)現高(gao)產率(lv)和高(gao)反(fan)應(ying)速率(lv),對(dui)于開發新(xin)型藥物(wu)(wu)及工業(ye)生(sheng)產具有(you)重要的意義(yi)。
技術實現要素:
本發明針對三唑啉衍生(sheng)物有待進(jin)一步(bu)開發,以(yi)及(ji)由苯并(bing)降并(bing)片烯及(ji)其衍生(sheng)物通過多組分一步(bu)成環反應(ying)(ying)合(he)成三唑啉衍生(sheng)物,需對反應(ying)(ying)條件進(jin)行優化(hua),使產率和(he)反應(ying)(ying)速率進(jin)一步(bu)提高(gao)。因(yin)此,本發明提供(gong)一種新型的(de)氮氧雜橋聯唑啉化(hua)合(he)物的(de)合(he)成方(fang)法。
為實現(xian)上述目(mu)的,本發(fa)明(ming)采用以(yi)下技術方案(an)。
一(yi)種新(xin)型的(de)氮氧雜橋聯(lian)唑(zuo)啉化合(he)物,所述化合(he)物的(de)結構(gou)如下:
其中,r1為(wei)h或(huo)(huo)(huo)(huo)(huo)(huo)ome,r2為(wei)h或(huo)(huo)(huo)(huo)(huo)(huo)ome或(huo)(huo)(huo)(huo)(huo)(huo)f或(huo)(huo)(huo)(huo)(huo)(huo)br,x為(wei)o或(huo)(huo)(huo)(huo)(huo)(huo)n-ts或(huo)(huo)(huo)(huo)(huo)(huo)n-fs或(huo)(huo)(huo)(huo)(huo)(huo)n-bs,alkyl為(wei)ch2ch2cl或(huo)(huo)(huo)(huo)(huo)(huo)ch2ch3或(huo)(huo)(huo)(huo)(huo)(huo)ch2ch2ch2ch3或(huo)(huo)(huo)(huo)(huo)(huo)ch2ch2ch2ch2cl。
一種(zhong)合成新型的氮氧(yang)雜橋(qiao)聯唑啉化合物(wu)的方法,包括以下(xia)步驟:
s1、將苯并降冰片烯或其衍(yan)生物、疊氮化(hua)鈉和溶劑(ji)混合(he)在一起,得混合(he)體(ti)(ti)系(xi)(xi);然(ran)后向混合(he)物體(ti)(ti)系(xi)(xi)中加入添加劑(ji),得反應體(ti)(ti)系(xi)(xi);接著將反應體(ti)(ti)系(xi)(xi)加熱至60-70℃。
所述疊氮(dan)(dan)化鈉的(de)物(wu)(wu)質(zhi)(zhi)的(de)量(liang)大于(yu)或等(deng)于(yu)苯并(bing)降冰(bing)片(pian)烯或其(qi)衍生物(wu)(wu)的(de)物(wu)(wu)質(zhi)(zhi)的(de)量(liang)。優選的(de),苯并(bing)降冰(bing)片(pian)烯或其(qi)衍生物(wu)(wu)與(yu)疊氮(dan)(dan)化鈉的(de)物(wu)(wu)質(zhi)(zhi)的(de)量(liang)之(zhi)比為1:2。
所述苯并降(jiang)冰片烯或其衍(yan)生(sheng)物(wu)與(yu)添(tian)加劑的(de)物(wu)質的(de)量之(zhi)比(bi)為100:2-10。
s2、反(fan)應體系在60-70℃下反(fan)應10-24h。
優選的(de),反應體系在65℃下進(jin)行(xing)反應12h或24h。
s3、用有機溶劑萃取反應體系,收(shou)集有機層(ceng);然后真空(kong)濃縮有機層(ceng),接著通過柱層(ceng)析色譜法(fa)純化(hua),收(shou)集氮氧雜橋(qiao)聯唑(zuo)啉化(hua)合物。
所述苯并降冰(bing)片烯(xi)的衍生物為:
所述溶劑為(wei)水與鹵代(dai)烷烴(jing)的(de)(de)混合物,所述水與鹵代(dai)烷烴(jing)的(de)(de)體積(ji)比為(wei)1-3:1。優選的(de)(de),所述水與鹵代(dai)烷烴(jing)的(de)(de)體積(ji)比為(wei)1:1。
所(suo)述(shu)鹵代烷(wan)烴為clch2ch2cl或clch2ch3或clch2ch2ch2ch3或clch2ch2ch2ch2cl。
所述添(tian)加劑為bu4nbr或(huo)bu4nbf4或(huo)bu4noac。優選的(de)(de),所述苯(ben)并降冰片烯(xi)或(huo)其衍生物(wu)與添(tian)加劑的(de)(de)物(wu)質的(de)(de)量(liang)之比為100:5。
與現有技(ji)術相比(bi),本發明(ming)的(de)(de)有益效果是:本發明(ming)首(shou)次利用(yong)苯并降(jiang)冰(bing)片(pian)烯或(huo)其衍生(sheng)物、疊氮化鈉和(he)(he)鹵(lu)代烷烴這三種(zhong)組(zu)分構建三唑啉衍生(sheng)物,通過添加適量的(de)(de)bu4noac添加劑,使(shi)反(fan)應(ying)可在(zai)水相體系(xi)中順(shun)利進行,且原子利用(yong)率(lv)高(gao)、反(fan)應(ying)速率(lv)快、產(chan)率(lv)高(gao),反(fan)應(ying)12h產(chan)率(lv)即可高(gao)達99%。本發明(ming)的(de)(de)合(he)成(cheng)方法可在(zai)環(huan)境(jing)友(you)好及溫和(he)(he)的(de)(de)反(fan)應(ying)條(tiao)件下實現高(gao)產(chan)率(lv)和(he)(he)高(gao)反(fan)應(ying)速率(lv),對開發新型藥物及工業生(sheng)產(chan)具有重要的(de)(de)意義。
附圖說明
圖(tu)1為化合物3aa的核磁(ci)共振氫(qing)譜(pu);
圖(tu)2為(wei)化合物3aa的核磁共振(zhen)碳(tan)譜;
圖3為化合物3ha的核磁(ci)共振氫(qing)譜;
圖4為(wei)化合(he)物(wu)3ha的核磁共振碳(tan)譜。
具體實施方式
為了更充分的理(li)解本發明的技術(shu)內容,下面結合具體實施例(li)對(dui)本發明的技術(shu)方案作進一步介(jie)紹和說明。
實施例1-37
實(shi)施例1-37提(ti)供的(de)合成新型的(de)氮氧(yang)雜橋聯唑(zuo)啉化合物的(de)方法,具體(ti)步(bu)驟如下:
(1)將苯并降冰片烯(xi)或其衍生物、疊氮化(hua)鈉(na)和溶劑混(hun)(hun)合在(zai)一起,得混(hun)(hun)合體(ti)系;然后向混(hun)(hun)合物體(ti)系中加入添加劑,得反應(ying)體(ti)系;接著將反應(ying)體(ti)系加熱至60-70℃。
(2)反(fan)應體系在60-70℃下(xia)反(fan)應10-24h。
(3)用乙(yi)酸乙(yi)酯萃(cui)取(qu)反應(ying)體(ti)系,分離水層(ceng),收集有機(ji)層(ceng)。
(3)真(zhen)空濃縮有(you)機層(ceng),再通過硅膠(jiao)柱層(ceng)析色譜法純化(洗(xi)脫(tuo)液為乙(yi)酸乙(yi)酯/石油醚=1:5,v/v),收集氮氧(yang)雜橋聯(lian)唑啉(lin)化合物(wu)。
實施(shi)例1-37的(de)反應條(tiao)件及產率如下(xia)表(biao)1所示(shi)。
表(biao)1實施例1-37的反應條(tiao)件及產率
表1中(zhong)反(fan)應物1指苯并降(jiang)冰片烯或苯并降(jiang)冰片烯的(de)(de)衍(yan)生物,反(fan)應物1所(suo)包含(han)的(de)(de)具(ju)體化(hua)合物的(de)(de)結(jie)構式如(ru)(ru)下(xia)表2所(suo)示;表1中(zhong)實(shi)施(shi)例(li)合成的(de)(de)新(xin)型的(de)(de)氮(dan)氧雜橋聯唑(zuo)啉(lin)化(hua)合物的(de)(de)結(jie)構式如(ru)(ru)下(xia)表3所(suo)示。
表(biao)2反應物(wu)1所包含的具體化合物(wu)的結(jie)構(gou)式
表3實(shi)施例(li)5-7、9-37合(he)成的新型的氮氧(yang)雜橋(qiao)聯(lian)唑啉化合(he)物的結構(gou)式
由上述實施例合成(cheng)的(de)化合物3aa和(he)3ha的(de)核磁共振氫譜(pu)和(he)核磁共振碳譜(pu)如圖1-4所(suo)示。
由實施例5-7、9-37合成的(de)上述化合物的(de)性狀、核磁(ci)(ci)共振氫譜、核磁(ci)(ci)共振碳譜和質譜數據分(fen)別如下所(suo)示。
化合物3aa:
1-(2-chloroethyl)-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.黃色油狀.1hnmr(500mhz,cdcl3)δ7.38(d,j=6.5hz,1h),7.33–7.29(m,1h),7.28–7.23(m,2h),5.69(s,1h),5.50(d,j=10.1hz,1h),4.97(t,j=9.4hz,1h),4.23–4.12(m,1h),4.09–4.00(m,1h),3.87(dd,j=13.8,7.7hz,3h).13cnmr(125mhz,cdcl3)δ143.4,143.0,128.0,127.7,120.5,120.4,87.6,83.3,82.7,63.8,49.9,42.8.hrmsm/z(ei)(m+)calcdforc12h12cln3o:249.0669,found:249.0668.
化合物3ba:
1-(2-chloroethyl)-5,8-dimethoxy-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.116.5-117.0℃.1hnmr(500mhz,cdcl3)δ5.74(s,1h),5.51(s,1h),4.89(d,j=8.7hz,1h),4.06(dt,j=14.0,6.2hz,1h),3.99–3.86(m,1h),3.77(dd,j=10.3,5.9hz,3h),3.74(s,3h),3.72(s,3h).13cnmr(125mhz,cdcl3)δ146.3,146.3,131.2,130.8,111.3,110.8,86.1,80.4,79.6,62.1,55.1,54.9,48.7,41.4.hrmsm/z(ei)(m+)calcdforc14h16cln3o3:309.0880,found:309.0887.
化合物3ca:
1-(2-chloroethyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.黃色油狀.1hnmr(600mhz,cdcl3)δ6.95(s,1h),6.88(s,1h),5.61(s,1h),5.43(s,1h),4.90(d,j=8.7hz,1h),4.16–4.09(m,1h),4.04–3.97(m,2h),3.89(s,3h),3.88(s,3h),3.84(dd,j=12.3,6.6hz,3h).13cnmr(150mhz,cdcl3)δ149.0,148.7,135.4,135.1,104.9,104.8,87.9,83.5,82.9,64.0,56.3,49.9,42.8.hrmsm/z(ei)(m+)calcdforc14h16cln3o3:309.0880,found:309.0877.
化合物3da:
6,7-dibromo-1-(2-chloroethyl)-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.114.5-115.0℃.1hnmr(500mhz,cdcl3)δ7.66(d,j=19.5hz,1h),7.57(dd,j=21.0,17.1hz,1h),5.66(dd,j=11.6,7.8hz,1h),5.52–5.42(m,1h),4.98(dd,j=19.3,8.5hz,1h),4.21–4.12(m,1h),4.04(ddd,j=28.5,14.1,8.2hz,1h),3.96–3.80(m,3h).13cnmr(125mhz,cdcl3)δ144.3,144.0,125.9,125.8,124.1,123.9,87.2,82.7,82.3,63.6,50.0,43.0.hrmsm/z(ei)(m+)calcdforc12h10br2cln3o:404.8879,found:404.8874.
化合物3ea:
1-(2-chloroethyl)-10-tosyl-3a,4,9,9a-tetrahydro-1h-4,9-epiminonaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.102.5-103.0℃.1hnmr(500mhz,cdcl3)δ7.42(d,j=8.2hz,2h),7.10(t,j=6.4hz,1h),7.06–6.98(m,5h),5.38(s,1h),5.23(s,1h),4.86(d,j=8.9hz,1h),4.23–4.12(m,1h),3.96(dt,j=14.7,6.5hz,1h),3.88–3.77(m,3h),2.30(s,3h).13cnmr(125mhz,cdcl3)δ143.5,141.5,141.3,135.2,129.2,127.9,127.8,127.6,121.5,121.5,87.8,67.6,66.6,63.8,49.4,42.8,21.4.hrmsm/z(ei)(m+)calcdforc19h19cln4o2s:402.0917,found:402.0916.
化合物3fa:
1-(2-chloroethyl)-6,7-dimethoxy-10-tosyl-3a,4,9,9a-tetrahydro-1h-4,9-epiminonaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.134.5-135.0℃.1hnmr(500mhz,cdcl3)δ7.36(dd,j=8.2,6.6hz,2h),6.98(d,j=8.0hz,2h),6.61(s,1h),6.55(d,j=7.6hz,1h),5.27–5.19(m,1h),5.08(d,j=10.5hz,1h),4.76(t,j=9.2hz,1h),4.06(tt,j=8.1,4.1hz,1h),3.88–3.84(m,1h),3.75(ddd,j=7.9,7.0,4.0hz,3h),3.72(d,j=3.0hz,3h),3.71(s,3h),2.24(s,3h).13cnmr(125mhz,cdcl3)δ147.9,147.6,142.5,134.6,133.0,132.7,128.1,127.0,105.0,104.8,87.1,66.9,65.9,63.0,55.2,48.4,41.8,20.4.hrmsm/z(ei)(m+)calcdforc21h23cln4o4s:462.1129,found:462.1143.
化合物3ga:
1-(2-chloroethyl)-10-((4-fluorophenyl)sulfonyl)-3a,4,9,9a-tetrahydro-1h-4,9-epiminonaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.122.0-122.5℃.1hnmr(500mhz,cdcl3)δ7.45(dd,j=8.6,5.1hz,2h),7.02(d,j=6.1hz,1h),6.99–6.90(m,3h),6.79(t,j=8.5hz,2h),5.31(s,1h),5.15(s,1h),4.79(d,j=8.9hz,1h),4.16–4.06(m,1h),3.94–3.86(m,1h),3.84–3.70(m,3h).13cnmr(125mhz,cdcl3)δ166.0,163.9,141.3,141.1,134.2,130.6,130.5,128.2,127.9,121.6,121.5,115.9,115.7,87.8,67.7,66.8,63.9,49.6,42.9.hrmsm/z(ei)(m+)calcdforc18h16clfn4o2s:406.0667,found:406.0654.
化合物3ha:
10-((4-bromophenyl)sulfonyl)-1-(2-chloroethyl)-3a,4,9,9a-tetrahydro-1h-4,9-epiminonaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.126.5-127.0℃.1hnmr(500mhz,cdcl3)δ7.30–7.22(m,4h),7.03–6.92(m,4h),5.31(s,1h),5.15(s,1h),4.80(d,j=9.0hz,1h),4.10(ddd,j=17.1,11.4,5.7hz,1h),3.90(dt,j=14.8,6.3hz,1h),3.81–3.74(m,3h).13cnmr(125mhz,cdcl3)δ140.3,140.0,136.1,130.8,128.2,127.1,126.8,126.8,120.6,120.6,86.7,66.7,65.9,62.9,48.5,41.8.hrmsm/z(ei)(m+)calcdforc18h16brcln4o2s:465.9866,found:465.9879.
化合物3ia:
10-((4-bromophenyl)sulfonyl)-1-(2-chloroethyl)-6,7-difluoro-3a,4,9,9a-tetrahydro-1h-4,9-epiminonaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.132.6-133.0℃.1hnmr(600mhz,cdcl3)δ7.53–7.50(m,2h),7.50–7.46(m,2h),7.06(dd,j=8.4,6.8hz,1h),6.99(dd,j=8.4,6.8hz,1h),5.38(s,1h),5.24(s,1h),4.89(d,j=8.9hz,1h),4.18–4.09(m,1h),3.97(ddd,j=14.9,6.7,5.6hz,1h),3.89–3.78(m,3h).13cnmr(150mhz,cdcl3)δ138.0,137.9,137.6,137.6,137.2,132.1,129.3,128.4,111.9,111.9,111.8,111.7,87.6,67.2,66.6,63.9,49.8,43.0.hrmsm/z(ei)(m+)calcdforc18h14brclf2n4o2s:501.9677,found:501.9669.
化合物3ab:
1-ethyl-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.黃色油狀.1hnmr(600mhz,cdcl3)δ7.27(d,j=7.0hz,1h),7.20(d,j=7.1hz,1h),7.15(dt,j=14.8,7.4hz,2h),5.58(s,1h),5.33(s,1h),4.79(d,j=8.8hz,1h),3.87–3.73(m,1h),3.67(d,j=8.7hz,1h),3.65–3.60(m,1h),1.31(t,j=7.3hz,3h).13cnmr(150mhz,cdcl3)δ143.6,143.2,127.9,127.6,120.4,120.4,86.5,83.5,82.6,63.1,43.0,14.0.hrmsm/z(ei)(m+)calcdforc12h13n3o:215.1059,found:215.1050.
化合物3ac:
1-butyl-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.黃色油狀.1hnmr(500mhz,cdcl3)δ7.37(d,j=6.7hz,1h),7.30(d,j=7.1hz,1h),7.28–7.22(m,2h),5.67(s,1h),5.43(s,1h),4.90(d,j=8.8hz,1h),3.86(dt,j=13.7,8.0hz,1h),3.80–3.69(m,2h),3.63(dd,j=12.3,6.6hz,2h),2.01–1.88(m,5h).13cnmr(125mhz,cdcl3)δ143.5,143.1,128.0,127.6,120.4,86.7,83.5,82.4,63.3,47.4,44.6,29.6,25.8.hrmsm/z(ei)(m+)calcdforc14h17n3o:243.1372,found:243.1354.
化合物3ae:
1-(4-chlorobutyl)-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.黃色油狀.1hnmr(600mhz,cdcl3)δ7.35(t,j=8.8hz,1h),7.29–7.26(m,1h),7.24–7.19(m,2h),5.65(s,1h),5.39(s,1h),4.86(d,j=8.9hz,1h),3.86–3.77(m,1h),3.72(d,j=8.9hz,1h),3.65(ddd,j=13.9,7.9,6.1hz,1h),1.73(dt,j=13.9,7.1hz,2h),1.43(dt,j=12.5,6.2hz,2h),0.97(d,j=7.4hz,2h).13cnmr(150mhz,cdcl3)δ143.6,143.2,127.9,127.6,120.4,120.4,86.4,83.5,82.5,63.3,47.9,30.6,20.0,13.7.hrmsm/z(ei)(m+)calcdforc14h16cln3o:277.0982,found:277.0962.
化合物3fe:
1-(4-chlorobutyl)-10-tosyl-3a,4,9,9a-tetrahydro-1h-4,9-epiminonaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.;1hnmr(500mhz,cdcl3)δ7.39(t,j=11.7hz,2h),7.07(t,j=6.6hz,1h),7.04–6.96(m,5h),5.35(s,1h),5.14(s,1h),4.79(d,j=9.0hz,1h),3.78(dt,j=13.4,6.6hz,1h),3.71–3.59(m,4h),2.28(s,3h),1.96–1.87(m,4h);13cnmr(125mhz,cdcl3)δ142.4,140.7,140.4,134.2,128.1,126.9,126.8,126.5,120.4,86.0,66.7,65.6,62.6,46.1,43.7,28.5,24.7,20.4.hrmsm/z(ei)(m+)calcdforc21h23cln4o2s:430.1230,found:430.1221.
化合物3ge:
10-((4-fluorophenyl)sulfonyl)-1-(4-chlorobutyl)-3a,4,9,9a-tetrahydro-1h-4,9-epiminonaphtho[2,3-d][1,2,3]triazole.白色固體.m.p.105.5-106.0℃.1hnmr(600mhz,cdcl3)δ7.56–7.46(m,2h),7.08(d,j=6.5hz,1h),7.03–6.99(m,2h),6.86(dd,j=12.3,4.6hz,2h),5.37(s,1h),5.16(s,1h),4.81(d,j=9.0hz,1h),3.85–3.77(m,1h),3.71(dd,j=13.7,7.0hz,1h),3.68(d,j=8.9hz,1h),3.64(t,j=5.5hz,2h),1.92(ddd,j=14.9,8.4,3.9hz,4h).13cnmr(150mhz,cdcl3)δ165.8,164.1,141.4,141.1,134.2,130.6,130.5,128.2,127.8,121.5,115.8,115.7,87.0,67.8,66.8,63.7,47.2,44.7,29.5,25.8.hrmsm/z(ei)(m+)calcdforc20h20clfn4o2s:434.0980,found:434.0969.
化合物3bc:
5,8-dimethoxy-1-propyl-3a,4,9,9a-tetrahydro-1h-4,9-epoxynaphtho[2,3-d][1,2,3]triazole.黃色油狀.1hnmr(500mhz,cdcl3)δ6.61(d,j=4.4hz,2h),5.74(s,1h),5.47(s,1h),4.82(d,j=8.8hz,1h),3.76(t,j=2.6hz,1h),3.75(s,3h),3.73(s,3h),3.72–3.68(m,2h),1.72–1.62(m,2h),1.38(dt,j=15.0,7.5hz,2h),0.94–0.89(m,3h).13cnmr(125mhz,cdcl3)δ146.3,146.3,131.5,131.2,111.2,110.6,85.0,80.6,79.4,61.9,55.1,54.9,46.8,29.6,19.0,12.7.hrmsm/z(ei)(m+)calcdforc16h21n3o3:303.1583,found:303.1569.
以(yi)上所述僅以(yi)實(shi)施例來進(jin)一(yi)步(bu)說(shuo)明本發(fa)(fa)明的(de)技(ji)(ji)術內(nei)容,以(yi)便于讀者更(geng)容易(yi)理解,但不代表本發(fa)(fa)明的(de)實(shi)施方式(shi)僅限于此,任何(he)依本發(fa)(fa)明所做的(de)技(ji)(ji)術延(yan)伸或再創(chuang)造,均(jun)受本發(fa)(fa)明的(de)保護。