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1、10申请公布号CN102086208A43申请公布日20110608CN102086208ACN102086208A21申请号201010584474722申请日20101210C07D493/04200601A01P7/0420060171申请人兰州大学地址730000甘肃省兰州市天水南路222号72发明人刘映前赵永龙杨柳冯岗严则义李文群74专利代理机构兰州振华专利代理有限责任公司62102代理人张晋54发明名称4鬼臼毒素脒类化合物及其制备方法和用途57摘要本发明公开一系列新的4鬼臼毒素脒类化合物,以及这类化合物的制备方法和其在制备杀虫剂中的应用。本发明的4鬼臼毒素脒类化合物具有下式所示的化。
2、学结构式,式中取代基R1为甲基或苯基;R2为二甲胺、二乙胺、二异丙胺、二正丙胺、二正丁胺、二环己胺、苄胺、氯化铵或氨水、吡咯、吡咯烷、六氢吡啶或苯丙氨酸甲酯中的任一个。51INTCL19中华人民共和国国家知识产权局12发明专利申请权利要求书1页说明书12页CN102086211A1/1页214鬼臼毒素脒类化合物,其特征在于所述的化合物具有下式所示的化学结构式结构式中取代基R1为甲基或苯基;R2为二甲胺、二乙胺、二异丙胺、二正丙胺、二正丁胺、二环己胺、苄胺、氯化铵或氨水、吡咯、吡咯烷、六氢吡啶或苯丙氨酸甲酯中的任一个。2根据权利要求1所述的4鬼臼毒素脒类化合物的制备方法,其特征在于,将1MMOL。
3、42炔丙基鬼臼毒素溶于10ML四氢呋喃,加入22MMOL30MMOL的胺类亲核试剂和12MMOL16MMOL的磺酸迭氮组成的混合溶液中,所用胺类亲核试剂为二甲胺、二乙胺、二异丙胺、二正丙胺、二正丁胺、二环己胺、苄胺、氯化铵、氨水、吡咯、吡咯烷、六氢吡啶或苯丙氨酸甲酯的任一个,所用的磺酸迭氮为甲基磺酸迭氮或苯基磺酸迭氮,氮气保护下,加入00501MMOL的碘化亚铜,在室温搅拌,充分反应反应结束后,用氯仿稀释,过滤,水洗,然后用氯仿反复萃取,合并有机层,用无水硫酸钠干燥。3根据权利要求3所述的4鬼臼毒素脒类化合物的制备方法,其特征在于所得产物经过滤浓缩后再用柱层析进行纯化,所采用的分离柱是层析用硅。
4、胶柱。4根据权利要求3所述的4鬼臼毒素脒类化合物的制备方法,其特征在于层析用硅胶柱采用200300目的柱层析用硅胶。5权利要求1所述的4鬼臼毒素脒类化合物在制备杀虫剂中的应用。权利要求书CN102086208ACN102086211A1/12页34鬼臼毒素脒类化合物及其制备方法和用途技术领域0001本发明涉及一系列新的4鬼臼毒素脒类化合物,以及这类化合物的制备方法和其在制备杀虫剂中的应用。背景技术0002鬼臼毒素是一类主要从小檗科鬼臼属植物中分离得到的具有显著生物活性的先导分子,因其具有抗肿瘤、抗病毒、杀虫及抑菌等多种生物活性而备受关注YINGQIANLIU,ETALCURRENTBIOACT。
5、IVECOMPOUNDS,2007,3,3766。尤其以其为先导分子经糖醚化得到的VP16和VM26已被FDA批准上市,对小细胞肺癌、乳腺癌、膀胱癌等众多肿瘤细胞有较好的治疗效果MGORDALIZA,ETALCURRENTPHARMACEUTICALDESIGN,2000,6,18111839;PHILIPPEMERESSE,ETALCURRENTMEDICINALCHEMISTRY,2004,11,24432466。0003近年来,人们发现鬼臼毒素对多种农林害虫具有拒食、毒杀及生长发肓抑制作用。为了进一步寻找高效低毒的鬼臼毒素衍生的杀虫剂,其大量的化学结构修饰结构、杀虫构效关系及机理研究等方。
6、面已经被相继报道高蓉等,农药学学报,2000,12,16;HUIXU,ETALBIOORGANICMEDICINALCHEMISTRYLETTERS,2009,19,54155418;CN20091002148702009、CN200510037723X2005,并证实了鬼臼毒素是一类具有开发价值的天然源农药分子。本发明在掌握了鬼臼毒素结构与杀虫活性关系基础上,设计合成了一系列结构新颖的鬼臼毒素脒类化合物,可望通过这种结构优化方式提高其杀虫活性。发明内容0004本发明的目的在于提供为了一系列结构新颖的鬼臼毒素脒类化合物,可望通过这种结构优化方式提高其杀虫活性。0005本发明所述的一系列4鬼臼毒。
7、素脒类化合物具有式1所示的化学结构00060007式1说明书CN102086208ACN102086211A2/12页40008其中C4位构型为构型,取代基R1为甲基或对甲基苯基;R2为二甲胺、二乙胺、二异丙胺、二正丙胺、二正丁胺、二环己胺、苄胺、氯化铵、氨水、吡咯、吡咯烷、六氢吡啶或苯丙氨酸甲酯中的任一种。0009本发明制备方法按如式2所示的化学反应式进行0010本发明所述的4鬼臼毒素脒类化合物的制备方法,将1MMOL42炔丙基鬼臼毒素溶于10ML四氢呋喃,加入22MMOL30MMOL的胺类亲核试剂和12MMOL16MMOL的磺酸迭氮组成的混合溶液中,所用胺类亲核试剂为二甲胺、二乙胺、二异丙。
8、胺、二正丙胺、二正丁胺、二环己胺、苄胺、氯化铵、氨水、吡咯、吡咯烷、六氢吡啶或苯丙氨酸甲酯的任一个,所用的磺酸迭氮为甲基磺酸迭氮或苯基磺酸迭氮,氮气保护下,加入00501MMOL的碘化亚铜,在室温搅拌,充分反应反应结束后,用氯仿稀释,过滤,水洗,然后用氯仿反复萃取,合并有机层,用无水硫酸钠干燥即可得所需产物。也可再将所得产物经过滤浓缩后用柱层析分离得到所需纯品。本发明所采用的分离柱是层析用硅胶柱,硅胶柱采用200300目的柱层析用硅胶。00110012式20013本发明所述的原料42炔丙基鬼臼毒素的制备可参见文献HITOSHISAITO,YOSHIONISHIMURA,SHINICHIKOND。
9、O,KEIKOKOMUBO,ANDTOMIOTAKEUCHIBULLCHEMSOCJPN,1998,61,24932497,其具体的方法是将1MMOL鬼臼毒素溶于20ML干燥的二氯甲烷,加入15MMOL的炔丙醇,在200滴入15MMOL三氟化硼乙醚,反应2H。反应后加入10ML的吡啶,搅拌05H。水洗,用二氯甲烷反复萃取,合并有机层。用无水硫酸钠干燥,过滤浓缩后用柱层析分离得到所需纯品。0014经生物活性实验证明,本发明的4鬼臼毒素脒类化合物对农林害虫椰心叶甲具有较好的拒食活性,且所有化合物的毒杀活性高于母体鬼臼毒素,而部分化合物的毒杀活性高于已上市的植物源农药川楝素。由于本发明的化合物所具有。
10、的这些品质,可用其制备更为优良的植物源杀虫剂。本着试验还表明,本发明制备工艺简单、产品纯度高。具体实施方式0015实施例1化合物14ON1,N1二甲基N2甲磺酰基丙基脒鬼臼毒素的合成001642炔丙基鬼臼毒素的合成将1MMOL鬼臼毒素溶于20ML干燥的二氯甲说明书CN102086208ACN102086211A3/12页5烷,加入15MMOL的炔丙醇,在200滴入15MMOL三氟化硼乙醚,反应2H。反应后加入10ML的吡啶,搅拌05H。水洗,用二氯甲烷反复萃取,合并有机层。用无水硫酸钠干燥,过滤浓缩后用柱层析分离得到所需纯品。0017将1MMOL42炔丙基鬼臼毒素溶于10ML四氢呋喃,加入12。
11、MMOL16MMOL的甲基或苯基磺酸迭氮和22MMOL30MMOL胺类亲核试剂,氮气保护下,加入00501MMOL的碘化亚铜,在室温搅拌12H。反应结束后,用氯仿稀释,过滤,水洗,然后用氯仿反复萃取,合并有机层,用无水硫酸钠干燥,过滤浓缩后用柱层析分离得到所需纯品,其反应式如式3示。00180019式30020产物的检测数据如下产率92;白色固体,熔点103105;IRCM13421,2927,1776,1566,1503,1483,1267,1124,1038,932,770,574;1HNMR400MHZ,CDCL3688S,1H,H5,653S,1H,H8,623S,2H,H2,6,59。
12、7ABQ,J10,45HZ,2H,OCH2O,461D,J60HZ,1H,H1,438M,1H,11AH,423408M,2H,11B,4H,381S,3H,4OCH3,374S,6H,3,5OCH3,333M,2H,1H,328310M,2H,2,3H,303S,3H,CH3SO2,286S,6H,NCH32,126M,2H,2H;13CNMR400MHZ,CDCL31748,1658,1526,1484,1475,1372,1353,1320,1317,1106,1096,1082,1068,1015,802,6641,6071,562,454,439,411,392,383,382,31。
13、7;HRMSC28H34N2O10S理论值M/Z6131826MNA,实测值M/Z6131819MNA0021实施例2化合物24ON1,N1二乙基N2甲磺酰基丙基脒鬼臼毒素的合成0022实验步骤与实施例1同,仅以二乙胺代替二甲胺。反应所得产物检测数据如下产率87;白色固体,熔点9799;IRCM13420,2927,1777,1560,1552,1483,1268,1124,1037,933,786,574;1HNMR400MHZ,CDCL3689S,1H,H5,653S,1H,H8,624S,2H,H2,6,597ABQ,J10,63HZ,2H,OCH2O,464D,J80HZ,1H,H1,。
14、438M,1H,11AH,425411M,2H,11B,4H,381S,3H,4OCH3,373S,6H,3,5OCH3,349M,2H,1H,336314M,2H,2,3H,304S,3H,CH3SO2,285M,4H,NCH2CH32,123M,2H,2H,118M,6H,NCH2CH32;13CNMR400MHZ,CDCL31748,1644,1526,1484,1475,1372,1353,1320,1317,1106,1096,1082,1069,1015,801,665,607,562,454,439,411,392,383,382,317,140;HRMSC30H38N2O10S。
15、理论值M/Z6412139MNA,实测值M/Z6412134MNA。反应式如式4示。说明书CN102086208ACN102086211A4/12页600230024式40025实施例3化合物34ON1,N1二异丙基N2甲磺酰基丙基脒鬼臼毒素的合成0026实验步骤与实施例1同,仅以二异丙胺代替二甲胺。反应所得产物检测数据如下产率65;白色固体,熔点100102;IRCM13421,2926,1776,1588,1547,1484,1266,1120,1043,933,800,518;1HNMR400MHZ,CDCL3694S,1H,H5,651S,1H,H8,623S,2H,H2,6,593A。
16、BQ,J10,44HZ,2H,OCH2O,483D,J48HZ,1H,H1,442M,1H,11AH,430409M,2H,11B,4H,379S,3H,4OCH3,372S,6H,3,5OCH3,326M,2H,1H,324318M,2H,2,3H,303S,3H,CH3SO2,287M,4H,NCHCH322,142116M,13H,2HANDNCHCH322;13CNMR400MHZ,CDCL31749,1525,1484,1470,1372,1351,1318,1297,1103,1096,1081,1014,681,675,607,562,481,439,437,412,382,33。
17、3,309,296,293,226,204,202,201;HRMSC32H42N2O10S理论值M/Z6472633MNA,实测值M/Z6472639MNA。反应式如式5示。00270028式50029实施例4化合物44ON1,N1二正丁基N2甲磺酰基丙基脒鬼臼毒素的合成0030实验步骤与实施例1同,仅以二丁胺代替二甲胺。反应所得产物检测数据如下产率76;白色固体,熔点8082;IRCM13422,2932,1776,1589,1551,1484,1268,1125,1038,966,773,592;1HNMR400MHZ,CDCL3693S,1H,H5,649S,1H,H8,636S,2H。
18、,H2,6,596ABQ,J10,50HZ,2H,OCH2O,483D,J48HZ,1H,H1,462M,1H,11AH,420408M,2H,11B,4H,381S,3H,4OCH3,374S,6H,3,5OCH3,327M,2H,1H,325309M,2H,2,3H,299S,3H,CH3SO2,161130M,9H,2HANDNCH22CH32,092M,6H,NCH22CH32;13CNMR400MHZ,说明书CN102086208ACN102086211A5/12页7CDCL31748,1645,1526,1484,1469,1372,1351,1320,1294,1105,1096。
19、,1081,750,680,675,607,562,494,491,439,437,411,382,317,309,287,202,200,137;HRMSC34H46N2O10S理论值M/Z6752946MNA,实测值M/Z6752939MNA。反应式如式6示。00310032式60033实施例5化合物54ON甲磺酰基丙基脒鬼臼毒素的合成0034实验步骤与实施例1同,仅以氯化铵代替二甲胺。反应所得产物检测数据如下产率95;白色固体,熔点107109;IRCM134181,3333,2928,1774,1585,1505,1482,1273,1124,1037,932,787,586;1HNM。
20、R400MHZ,CDCL3682S,1H,H5,655S,1H,H8,632S,2H,H2,6,599ABQ,J10,44HZ,2H,OCH2O,470D,J60HZ,1H,H1,459M,1H,11AH,430411M,2H,11B,4H,379S,3H,4OCH3,372S,6H,3,5OCH3,334M,2H,1H,298295M,2H,2,3H,257S,3H,CH3SO2,126M,2H,2H;13CNMR400MHZ,CDCL31747,1666,1526,1487,1477,1372,1352,1323,1319,1109,1098,1082,1067,1015,802,752,。
21、664,607,562,454,419,411,381;HRMSC26H30N2O10S理论值M/Z5851513MNA,实测值M/Z5851524MNA。反应式如式7示。00350036式70037实施例6化合物64ON1,N1二环己基N2甲磺酰基丙基脒鬼臼毒素的合成0038实验步骤与实施例1同,仅以二环己胺代替二甲胺。反应所得产物检测数据如下产率57;白色固体,熔点111113;IRCM13448,2931,1778,1541,1504,1481,1269,1127,1038,932,767,515;1HNMR400MHZ,CDCL3693S,1H,H5,651S,1H,H8,624S,2。
22、H,H2,6,597ABQ,J10,42HZ,2H,OCH2O,489D,J52HZ,1H,H1,457M,1H,11AH,442427M,2H,11B,4H,379S,3H,4OCH3,372S,6H,3,5OCH3,347M,2H,1H,328319M,2H,2,3H,303S,3H,CH3SO2,说明书CN102086208ACN102086211A6/12页8289261M,2H,CYCLOHEXYLCH,178124M,17H,2HANDCYCLOHEXYLCH;13CNMR400MHZ,CDCL31749,1634,1525,1483,1469,1371,1351,1318,129。
23、7,1103,1097,1080,1014,802,7509,683,676,607,562,438,412,382,334,309,264,256,254,249;HRMSC38H50N2O10S理论值M/Z7493078MNA,实测值M/Z7493084MNA。反应参见式8示。00390040式80041实施例7化合物74ON1哌啶N2甲磺酰基丙基脒鬼臼毒素的合成00420043式90044实验步骤与实施例1同,仅以六氢吡啶代替二甲胺。反应所得产物检测数据如下产率68;白色固体,熔点9395;IRCM13478,2934,1776,1548,1504,1483,1265,1125,1036。
24、,931,765,531;1HNMR400MHZ,CDCL3694S,1H,H5,651S,1H,H8,623S,2H,H2,6,594ABQ,J10,52HZ,2H,OCH2O,461D,J48HZ,1H,H1,454M,1H,11AH,437422M,2H,11B,4H,379S,3H,4OCH3,372S,6H,3,5OCH3,357M,2H,1H,325320M,2H,2,3H,302S,3H,CH3SO2,283216M,4H,PIPERIDINECH2,174125M,6H,2HANDPIPERIDINE;13CNMR400MHZ,CDCL31748,1637,1526,1484,。
25、1469,1372,1353,1319,1295,1105,1096,1083,1014,803,751,684,674,607,562,486,439,411,382,335,308,266,257,243;HRMSC31H38N2O10S理论值M/Z6532139MNA,实测值M/Z6532127MNA。反应参见式9。0045实施例8化合物84O31H2吡咯基丙亚基甲磺酰胺鬼臼毒素的合成0046说明书CN102086208ACN102086211A7/12页90047式100048实验步骤与实施例1同,仅以吡咯代替二甲胺。反应所得产物检测数据如下产率57;白色固体,熔点106108;IRC。
26、M13415,2924,1774,1557,1505,1481,1265,1124,1041,926,761,516;1HNMR400MHZ,CDCL3710S,1H,PYRROLEH,689S,1H,H5,652S,1H,H8,634S,2H,PYRROLEH,621S,2H,H2,6,596ABQ,J10,52HZ,2H,OCH2O,463D,J52HZ,1H,H1,454M,1H,11AH,446412M,2H,11B,4H,380S,3H,4OCH3,372S,6H,3,5OCH3,348M,2H,1H,327316M,2H,2,3H,309S,3H,CH3SO2,168M,2H,2H。
27、;13CNMR400MHZ,CDCL31748,1637,1526,1484,1475,1467,1372,1353,1318,1306,1291,1123,1108,1082,1014,799,747,684,674,607,562,454,439,408,377,308,297;HRMSC30H32N2O10S理论值M/Z6351670MNA,实测值M/Z6351664MNA反应参见式10。0049实施例9化合物94ON1,N1二乙基N2对甲基苯磺酰基丙基脒鬼臼毒素的合成00500051式110052实验步骤与实施例1同,仅以二乙胺代替二甲胺,对甲基苯磺酸迭氮代替甲磺酸迭氮。反应所得产物检。
28、测数据如下产率64;白色固体,熔点108110。IRCM13420,2927,1777,1560,1552,1483,1268,1124,1037,933,786,574;1HNMR400MHZ,CDCL3780DD,J84HZ,18HZ,2H,721D,J80,2H,689S,1H,H5,653S,1H,H8,624S,2H,H2,6,597ABQ,J10,63HZ,2H,OCH2O,460D,J52HZ,1H,H1,437M,1H,11AH,425411M,2H,11B,4H,381S,3H,4OCH3,373S,6H,3,5OCH3,349M,2H,1H,336314M,2H,2,3H,。
29、285M,4H,NCH2CH32,238S,3H,CH3PHSO2,123M,2H,2H,118M,6H,NCH2CH32;13CNMR400MHZ,CDCL31749,1644,1527,1484,1475,1418,1415,1372,1351,1320,1317,1294,说明书CN102086208ACN102086211A8/12页101291,1260,1108,1096,1082,1014,801,752,713683,675,607,562,454,439,412,382,380,315,214,140;HRMSC36H42N2O10S理论值M/Z6952633MH,实测值M/。
30、Z6952639MH。反应参见式11。0053实施例10化合物104ON1苄基N2对甲基苯磺酰基丙基脒鬼臼毒素的合成00540055式120056实验步骤与实施例1同,仅以苄胺代替二甲胺,对甲基苯磺酸迭氮代替甲磺酸迭氮。产率67;白色固体,熔点112114;IRCM13417,2927,1774,1565,1505,1482,1269,1126,1038,935,785,582;1HNMR400MHZ,CDCL3781D,J80HZ,2H,765714M,5H,PH;7126873H,M,PH,679S,1H,H5,651S,1H,H8,620S,2H,H2,6,596ABQ,J10,50HZ。
31、,2H,OCH2O,447D,J48HZ,1H,H1,441M,1H,11AH,426402M,2H,11B,4H,393S,2H,PHCH2,380S,3H,4OCH3,373S,6H,3,5OCH3,327M,2H,1H,319301M,2H,2,3H,242S,3H,CH3PHSO2,167M,2H,2H;13CNMR400MHZ,CDCL31743,1656,1526,1486,1469,1423,1406,1373,1361,1350,1323,1294,1292,1290,1289,1283,1267,1263,1109,1092,1081,1016,754,671,668,607。
32、,562,463,437,409,379,343,215;HRMSC39H40N2O10S理论值M/Z7292476MH,实测值M/Z7292462MH。反应参见式12。0057实施例11化合物114ON1,N1二正丙基N2对甲基苯磺酰基丙基脒鬼臼毒素的合成0058实验步骤与实施例1同,仅以二丙胺代替二甲胺,对甲基苯磺酸迭氮代替甲磺酸迭氮。反应所得产物检测数据如下产率69;白色固体,熔点99101;IRCM13425,2928,1776,1589,1551,1483,1269,B1125,1039,967,776,591;1HNMR400MHZ,CDCL3782D,J84HZ,2H,727D,。
33、J56HZ,2H,692S,1H,H5,653S,1H,H8,624S,2H,H2,6,596ABQ,J10,48HZ,2H,OCH2O,460D,J48HZ,1H,H1,438M,1H,11AH,425409M,2H,11B,4H,381S,3H,4OCH3,373S,6H,3,5OCH3,338M,2H,1H,33116M,2H,2,3H,241S,3H,CH3PHSO2,164150M,5H,2HANDNCH2CH32,090078M,6H,NCH2CH32;13CNMR400MHZ,CDCL31749,1646,1526,1484,1469,1418,1415,1372,1352,13。
34、20,1294,1290,1258,1106,1097,1082,1015,752,682,676,607,562,514,439,411,382,317,222,214,201,114,111;HRMSC38H46N2O10S理论值M/Z7232946MH,说明书CN102086208ACN102086211A9/12页11实测值M/Z7232934MH。反应参见式13。00590060式130061实施例12化合物124ON对甲基苯磺酰基丙基脒鬼臼毒素的合成00620063式140064实验步骤与实施例1同,仅以氯化铵代替二甲胺,对甲基苯磺酸迭氮代替甲磺酸迭氮。反应所得产物检测数据如下产率。
35、74;白色固体,熔点115117;IRCM134181,3333,2928,1774,1585,1505,1482,1273,1124,1037,932,787,586;1HNMR400MHZ,CDCL3778DD,J80HZ,214HZ,2H,729D,J80HZ,2H,678S,1H,H5,655S,1H,H8,635S,2H,H2,6,600ABQ,J10,44HZ,2H,OCH2O,458451M,2H,H1AND11AH,423415M,2H,11B,4H,380S,3H,4OCH3,374S,6H,3,5OCH3,334M,2H,1H,298295M,2H,2,3H,243S,3H。
36、,CH3PHSO2,126M,2H,2H;13CNMR400MHZ,CDCL31746,1664,1526,1487,1469,1432,1389,1373,1352,1323,1294,1285,1264,1264,1109,1092,1082,1016,802,753,672,664,607,562,453,411,381,215;HRMSC32H34N2O10S理论值M/Z6392007MH,实测值M/Z6392011MH。反应参见式14。0065实施例13化合物134ON1苯丙氨酸甲酯N2对甲基苯磺酰基丙基脒鬼臼毒素的合成0066说明书CN102086208ACN102086211A1。
37、0/12页120067式150068实验步骤与实施例1同,仅以苯丙氨酸甲酯盐酸盐代替二甲胺,对甲基苯磺酸迭氮代替甲磺酸迭氮。反应所得产物检测数据如下产率36;白色固体,熔点115117;IRCM13327,2936,1776,1742,1584,1504,1483,1282,1125,1037,930,788,606;1HNMR400MHZ,CDCL3780D,J80HZ,2H,730712M,7H,PH;697S,1H,H5,654S,1H,H8,621S,2H,H2,6,598ABQ,J10,50HZ,2H,OCH2O,480D,J92HZ,1H,H1,455M,1H,11AH,42341。
38、2M,2H,11B,4H,401S,1H,LPHENYLALANINECH,383S,3H,4OCH3,378S,6H,3,5OCH3,371S,2H,LPHENYLALANINECH2,332327M,4H,1HANDLPHENYLALANINEOME,319301M,2H,2,3H,241S,3H,CH3PHSO2,126M,2H,2H;13CNMR400MHZ,CDCL31748,1712,1653,1526,1486,1479,1477,1468,1424,1404,1373,1372,1351,1328,1292,1291,1289,1284,1283,1273,1263,1109,。
39、1094,1083,1065,1016,802,755,670,664,607,562,549,527,453,439,407,380,368,341,214;HRMSC42H44N2O12S理论值M/Z8012688MH,实测值M/Z8012700MH。反应式参见15。0069实施例14化合物144ON1,N1二环己基N2对甲基苯磺酰基丙基脒鬼臼毒素的合成00700071式160072实验步骤与实施例1同,仅以二环己胺代替二甲胺,对甲基苯磺酸迭氮代替甲磺酸迭氮。反应所得产物检测数据如下产率50;白色固体,熔点124126。IRCM13448,2931,1778,1541,1504,1481,。
40、1269,1127,1038,932,767,515;1HNMR400MHZ,CDCL3784D,J80HZ,2H,720D,J8HZ,2H,698S,1H,H5,652S,1H,H8,625S,2H,H2,6,598ABQ,J10,42HZ,2H,OCH2O,489D,J52HZ,1H,H1,457M,1H,11AH,442427M,2H,11B,4H,379S,3H,4OCH3,372S,6H,3,5OCH3,347M,2H,1H,328319M,2H,2,3H,303S,3H,CH3PHSO2,说明书CN102086208ACN102086211A11/12页13289261M,2H,C。
41、YCLOHEXYLCH,178124M,17H,2HANDCYCLOHEXYLCH;13CNMR400MHZ,CDCL31749,1630,1526,1484,1471,1417,1414,1372,1351,1319,1298,1290,1260,1103,1098,1081,1014,802,752,686,676,607,596,589,562,439,413,383,333,307,288,263,256,254,249,2142;HRMSC44H54N2O10S理论值M/Z8033572MH,实测值M/Z8033556MH。反应见16。0073实施例15化合物154ON1吡咯烷基N2。
42、苯甲磺酰基丙基脒鬼臼毒素的合成00740075式170076实验步骤与实施例1同,仅以吡咯烷代替二甲胺,对甲基苯磺酸迭氮代替甲磺酸迭氮。反应所得产物检测数据如下产率72;白色固体,熔点124126。IRCM13509,2937,1776,1550,1504,1483,1267,1124,1037,930,767,521;1HNMR400MHZ,CDCL3785D,J84HZ,2H,726D,J8HZ,2H,689S,1H,H5,654S,1H,H8,624S,2H,H2,6,595ABQ,J10,45HZ,2H,OCH2O,460D,J48HZ,1H,H1,455M,1H,11AH,43942。
43、0M,2H,11B,4H,378S,3H,4OCH3,372S,6H,3,5OCH3,354M,2H,1H,325320M,2H,2,3H,282216M,4H,PYRROLIDINECH2,241S,3H,CH3PHSO2,189123M,6H,2HANDPYRROLIDINECH2;13CNMR400MHZ,CDCL31748,1637,1526,1484,1469,1418,1415,1372,1351,1319,1295,1260,1106,1096,1083,1015,756,684,674,607,562,489,486,439,411,382,335,298,257,243,21。
44、4;HRMSC36H40N2O10S理论值M/Z6932476MH,实测值M/Z6932461MH。反应参见式17。0077实施例16化合物115的拒食、毒杀活性0078供试昆虫椰心叶甲5龄幼虫,系从海南儋州椰子树上采回,在室内饲养繁殖多代,试验时挑取个体大小、颜色一致的5龄中期幼虫供试。0079供试药剂药品为化合物115,鬼臼毒素和川楝素作为对照品。0080拒食活性测定采用小叶碟添加法,用丙酮将该类化合物分别配成试验所需浓度的溶液,浓度均为01MG/L,待用。将将椰子叶分别放入各供试药液中浸渍3S。自然凉干后,将处理叶碟放置于直径为9CM,衬有湿滤纸的培养皿中,接入已饥饿2H的5龄初椰心叶甲。
45、10头,重复3次,以丙酮叶碟作为对照。分别于24H和48H测量取食的叶面积,计算拒食率。实验结果用SPSS115软件进行统计分析。0081说明书CN102086208ACN102086211A12/12页140082毒杀活性测定试验采用浸叶法慕立义植物化学保护研究方法中国农业出版社198756。先将以上样品用丙酮定容至1MG/ML,试验以01MG/ML作为筛选浓度。将椰子叶分别放入各供试药液中浸渍3S后取出,放吸水纸上晾干,然后将个体大小一致的椰心叶甲幼虫放入装有处理叶片的培养皿中,培养皿底铺有滤纸保湿。将培养皿置于培养箱T251,RH7080培养。以丙酮作对照,每浓度重复3次,每重复10头虫。试虫饲喂带毒叶片2D后转喂正常叶片,定时检查试虫死亡情况,以毛笔轻触虫体,以完全不动者视为死亡。分别于9D、12D和15D统计死虫数,计算死亡率和校正死亡率,其测试结果见表1。008300840085上述试验结果表明,本发明制备的化合物,在24小时和48小时表现出较好的拒食活性,另外,所有化合物的毒杀活性均高于母体鬼臼毒素,其中化合物1、7、8、11、14和15的毒杀活性高于川楝素,能够作为制备植物源杀虫剂的应用。说明书CN102086208A。