CN106916081A - 一类氨基双酰氧基酰胺类衍生物,制备方法及其应用 - Google Patents
一类氨基双酰氧基酰胺类衍生物,制备方法及其应用 Download PDFInfo
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 48
- -1 iso-octyl Chemical group 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 13
- 239000000460 chlorine Substances 0.000 claims abstract description 10
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
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- 238000004440 column chromatography Methods 0.000 claims abstract description 8
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims abstract description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 3
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 3
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- TWEZEVNZNDSDEK-UHFFFAOYSA-N N#[C-].C(C)(=O)OCCCC(C)C Chemical compound N#[C-].C(C)(=O)OCCCC(C)C TWEZEVNZNDSDEK-UHFFFAOYSA-N 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
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- 239000002904 solvent Substances 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- XMHXCSCTLQMHJL-UHFFFAOYSA-N C(C)(=O)OC.N#[C-] Chemical compound C(C)(=O)OC.N#[C-] XMHXCSCTLQMHJL-UHFFFAOYSA-N 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- ZWKKBEISSFAOMI-UHFFFAOYSA-N [C-]#N.C(C)(=O)OCC Chemical compound [C-]#N.C(C)(=O)OCC ZWKKBEISSFAOMI-UHFFFAOYSA-N 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Natural products CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 238000006467 substitution reaction Methods 0.000 claims 1
- 241001507673 Penicillium digitatum Species 0.000 abstract description 6
- 241000122123 Penicillium italicum Species 0.000 abstract description 5
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
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- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000004423 acyloxy group Chemical group 0.000 description 3
- 239000003905 agrochemical Substances 0.000 description 3
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
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- SCIQSOCHFBVBIJ-UHFFFAOYSA-N [2-(4-methyl-3-nitrophenyl)-2-oxoethyl] 4-(2,5-dichloroanilino)-4-oxobutanoate Chemical compound C1=C([N+]([O-])=O)C(C)=CC=C1C(=O)COC(=O)CCC(=O)NC1=CC(Cl)=CC=C1Cl SCIQSOCHFBVBIJ-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
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- 230000001093 anti-cancer Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/70—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/72—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atoms of the carboxamide groups bound to acyclic carbon atoms
- C07C235/80—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atoms of the carboxamide groups bound to acyclic carbon atoms having carbon atoms of carboxamide groups and keto groups bound to the same carbon atom, e.g. acetoacetamides
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- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
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- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
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Abstract
本发明提供一类具有杀菌活性的含氨基的氨基双酰氧基酰胺类衍生物。通式如下(I)(I),式中R1为甲基、乙基、异己基,R2为氯、异辛基、正庚基,R3为氢或氯。其制备方法是将叠氮羧酸与酮醛和异腈在30℃下反应,反应溶剂为水,反应24小时后,加入三苯基膦,继续反应2‑5小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到通式(I)的目标化合物。上述化合物对指状青霉菌和意大利青霉菌具有较好的抑制活性,可用作杀菌剂。
Description
技术领域
本发明涉及氨基双酰氧基酰胺类衍生物,以及它作为杀菌剂的有效成分的应用。
背景技术
氨基酰氧基酰胺类化合物是一类非常重要的化合物,尤其是氨基双酰氧基酰胺类衍生物,据文献报道该类化合物具有良好消炎、杀菌、抗癌等生物活性,因而备受药物学家和化学家的关注。杀菌剂是农药的重要组成部分,在农药的发展史中扮演着重要角色。然而氨基酰氧基酰胺类杀菌剂目前成熟的研究还比较少,因而研究开发出具有更好抑菌活性的新型氨基酰氧基酰胺类杀菌剂就显得尤为必要。鉴于氨基酰氧基酰胺类化合物具有良好的杀菌活性,尤其是分子内同时含有两个酰氧基的酰胺类化合物。研究新型的氨基双酰氧基酰胺类化合物的制备及其杀菌活性具有重要的意义。
发明内容
本发明的主要目的在于探索杀菌性良好的化合物,提供具有杀菌活性的氨基双酰氧基酰胺类化合物。
本发明提出了氨基双酰氧基酰胺类化合物(I):
其中,取代基R1为甲基、乙基或异己基,R2为氯、异辛基或正庚基,R3为氢或氯。
本发明提供上述式(I)的化合物对指状青霉菌和意大利青霉菌具有较好的抑制活性,因而可作为杀菌剂的有效成分。
合成所述的氨基酰氧基羰基酰胺类杀菌剂的方法,所述方法包括以下合成路径:
叠氮羧酸与酮醛、异腈在三苯基膦存在下以水作溶剂以“一锅法”反应制备,式(II)、(III)、(IV)、(V)和式(VI)中的R1、R2和R3与通式(I)中的定义相同。所述方法具体包括以下步骤:
向反应瓶中加入叠氮酰氧基羰基酰胺类化合物(III),以水作溶剂,同时加入三苯基膦,摩尔用量为叠氮酰氧基羰基酰胺类化合物(III)的1-2倍,于30℃下搅拌2-5小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到通式(I)的目标化合物。
合成原料的(III)的实验步骤:
所述化合物叠氮羧酸(VI)与酮醛(V)和异腈(IV)按摩尔比1:0.5-2:0.5-2,在30℃下反应,反应溶剂为水,反应24小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到通式(III)的中间体化合物。
本发明有益效果如下:
1.本发明为以邻叠氮基苯甲酸衍生物与芳基酮醛以及含有酯基的异腈发生Passerini反应,生成的产物在三苯基膦的作用下在水中生成为一类新型的同时含有一个氨基、两个酰氧基、一个羰基、一个酰胺基的氨基双酰氧基酰胺类抑菌剂的新方法;
2.本发明合成的一类抑菌剂对多种指状青霉菌(Penicillium digitatum)、意大利青霉菌(Penicillium italicum)等具有明显抑制作用;
3.本发明合成一类与传统商业化抑菌剂不同的新型氨基双酰氧基酰胺类抑菌剂,提供了一种制备成本低、操作简单且反应效率高的合成新方法。
具体实施方式
下面结合实施例来进一步说明本发明(I)式中化合物的制备和应用效果。
仪器及试剂:
熔点用X4型熔点仪(北京第三光学仪器厂生产)测定,温度计未经校正;1H NMR和13C NMR用Varian Mercury 400型400MHz核磁共振仪或者Varian Mercury 600型600MHz核磁共振仪测定,氘代氯仿(CDCl3)或者氘代二甲亚砜(DMSO-d6)为溶剂,TMS为内标;MS使用FinniganTrace质谱仪测定;元素分析使用Vario ELIII元素分析仪测定;所用试剂为国产(或进口)化学纯或分析纯。溶剂甲苯是经过重蒸干燥过的,三乙胺也是通过重蒸处理过的。
实施例1
的制备
向50mL烧瓶中加入4-氯邻叠氮苯甲酸(VI)(1mmol)、对氯苯乙酮醛(V)(1mmol)和乙酸甲酯异腈(IV)(1mmol),在30℃下反应,反应溶剂为水,反应12小时后,加入三苯基膦(1.2mmol),继续在30℃反应下搅拌3小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到0.264g白色晶体,产率67%。
元素分析:实测值 C% 51.73 H% 3.55 N% 7.40
计算值 C% 51.59 H% 3.67 N% 6.38
1H NMR(CDCl3,600MHz)δ(ppm)8.96(t,J=6.0Hz,1H,NH),8.11(d,J=8.4Hz,2H,Ar-H),8.04(d,J=8.8Hz,1H,Ar-H),7.66(d,J=8.0Hz,2H,Ar-H),6.88(t,J=2.8Hz,3H,NH2,CH),6.67-6.60(m,2H,Ar-H),3.95(d,J=5.6Hz,2H,CH2),3.61(s,3H,CH3).
HRMS Calculatedfor[C19H16Cl2N2O6+H]+:439.0464,Found:439.0449.
实施例2
的制备
向50mL烧瓶中加入4-氯邻叠氮苯甲酸(VI)(1mmol)、对甲基苯乙酮醛(V)(1mmol)和乙酸甲酯异腈(IV)(1mmol),在30℃下反应,反应溶剂为水,反应12小时后,加入三苯基膦(1.2mmol),继续在30℃反应下搅拌3小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到0.260g白色晶体,产率62%。
元素分析:实测值C% 57.59 H% 4.65 N% 6.80
计算值C% 57.35 H% 4.57 N% 6.69
1H NMR(DMSO,400MHz)δ(ppm)9.06(s,1H,NH),8.10(t,J=9.6Hz,3H,Ar-H),7.48(d,J=7.6Hz,2H,Ar-H),6.98(s,3H,NH2,CH),6.72(s,2H,Ar-H),4.05(s,2H,CH2),3.71(s,3H,CH3),2.50(s,3H,CH3).
HRMS Calculatedfor[C20H19ClN2O6+H]+:419.1010,Found:419.1033.
实施例3
的制备
向50mL烧瓶中加入邻叠氮苯甲酸(VI)(1mmol)、对异辛基苯乙酮醛(V)(1mmol)和乙酸乙酯异腈(IV)(1mmol),在30℃下反应,反应溶剂为水,反应12小时后,加入三苯基膦(1.2mmol),继续在30℃反应下搅拌3小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到0.278g淡黄色油状液体,产率56%。
元素分析:实测值 C% 67.93 H% 7.40 N% 5.77
计算值 C% 67.72 H% 7.31 N% 5.64
1HNMR(CDCl3,400MHz)δ(ppm)8.93(t,J=6.4Hz,1H,NH),8.13-6,69(m,11H,8Ar-H,NH2,CH),4.09-0.80(m,24H,CH,7CH2,3CH3).
HRMS Calculatedfor[C28H36N2O6+H]+:497.2652,Found:497.2690.
实施例4
的制备
向50mL烧瓶中加入4-氯邻叠氮苯甲酸(VI)(1mmol)、对正庚基苯乙酮醛(V)(1mmol)和乙酸异己酯异腈(IV)(1mmol),在30℃下反应,反应溶剂为水,反应12小时后,加入三苯基膦(1.2mmol),继续在30℃反应下搅拌3小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到0.292g淡黄色油状液体,产率51%。
元素分析:实测值 C% 65.24 H% 7.45 N% 5.07
计算值 C% 64.97 H% 7.21 N% 4.89
1HNMR(CDCl3,400MHz)δ(ppm)8.90(t,J=6.0Hz,1H,NH),8.10-6,65(m,10H,7Ar-H,NH2,CH),4.11-0.83(m,30H,CH,10CH2,3CH3).
HRMS Calculatedfor[C31H41ClN2O6+H]+:573.2731,Found:573.3802
实施例5
杀菌活性实验(含毒介质法)
药液浓度100ppm,用5mm打孔器取菌种琼脂片,菌丝面朝下接种要含有待测药品的PDA培养基上,置于圆形培养基的正中心,切不要滑动菌种琼脂片,以免污染培养基。每个待测样品接种三个,以不含药品但含有相同浓度DMSO的培养基为对空白照,放置在生化培养箱内于25℃下培养3~5天后,测定培养基上的菌落的直径。通过和上述空白对照组的比较来观察待测样品对菌丝生长的影响,计算待测样品在200mg/L下对菌落生长的抑制率。抑制率(%)=[(空白对照菌落直径-待测样品菌落直径)/(空白菌落直径-打孔器直径)]×100%。表1为部分化合物(I)的测定结果。
表1:化合物(I)的抑菌活性测试结果
从上述表1可以看出,本发明的式(I)所表示的化合物对指状青霉菌(Penicilliumdigitatum)、意大利青霉菌(Penicillium italicum)具有较好的抑制活性。其中以化合物(I)-1和(I)-4效果最好。
本发明的化合物作为杀菌剂使用时,可将本发明的化合物与其它植保上允许的载体或稀释剂混合,借此将其调制成通常使用的各种剂型,如混剂、颗粒剂、水乳剂等来使用,也可以与其它农药如杀菌剂、杀虫剂、除草剂及植物生长调节剂混合使用或同时并用。
Claims (6)
1.一类氨基双酰氧基酰胺类衍生物,其特征在于,具有通式(I)表达的结构:
其中,R1为甲基、乙基或异己基;R2为氯、异辛基或正庚基;R3为氢或氯。
2.权利要求1所述的氨基双酰氧基酰胺类衍生物的制备方法,其特征在于,合成路径如下:
所述化合物叠氮羧酸(VI)与酮醛(V)和异腈(IV)按摩尔比1:0.5-2:0.5-2,在30℃下反应,反应溶剂为水,反应24小时后,加入三苯基膦,摩尔用量为叠氮羧酸(IV)的1-2倍,继续反应2-5小时,反应完成后,反应液用二氯甲烷萃取,干燥,然后在减压下脱去溶剂二氯甲烷,残留物柱层析得到通式(I)的目标化合物。
3.权利要求2所述的氨基双酰氧基酰胺类衍生物的制备方法,其特征在于,所述的酮醛为对位取代的苯乙酮醛衍生物,具体为对氯苯乙酮醛、对甲基苯乙酮醛、对异辛基苯乙酮醛或对正庚基苯乙酮醛。
4.权利要求2所述的氨基双酰氧基酰胺类衍生物的制备方法,其特征在于,所述的异腈为含酯基的异腈,具体为乙酸甲酯异腈、乙酸乙酯异腈或乙酸异己酯异腈。
5.权利要求2所述的氨基双酰氧基酰胺类衍生物的制备方法,其特征在于,所述的叠氮羧酸为含邻叠氮基苯甲酸,具体为邻叠氮基苯甲酸或4-氯邻叠氮苯甲酸。
6.权利要求1所述的氨基双酰氧基酰胺类衍生物的应用,其特征是作为杀菌剂的有效成分。
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