芳香取代葡萄糖类化合物及其药物组合物的制备方法与镇痛应用与流程

文档序号:17771625发布日期:2019-05-28 19:29阅读:211来源:国知局

本发明属于天然药物化学领域,具体地,涉及一类芳香取代葡萄糖类化合物,其制备方法,以该类化合物为活性成分的药物组合,及其在镇痛中的应用。

技术背景:

厚皮香[ternstroemiagymnanthera(wightetarn.)bedd.]异名白花果、称杆红、莫红砍、山茶树、猪血柴、气血藤、大五味藤等,为山茶科厚皮香属灌木或小乔木,高1.5~10米,有时达15米。广泛分布于我国安徽南部的休宁、浙江、江西、福建、湖北西南部、湖南南部和西北部、广东、广西北部和东部、云南、贵州东北部和西北部的毕节以及四川南部等地,多生于海拔200~1400米(云南可分布于2000~2800米)的山地林中、林缘路边或近山顶疏林中。《中华本草》等记载厚皮香的叶和全株具有清热解毒、散瘀消肿之功效。主治疮痈肿毒和乳痈;而该植物的花能杀虫止痒,可用于治疗疥癣瘙痒。目前,有文献报道日本产厚皮香中主要成分为三萜类化合物,以及少量结构简单的酚酸类化合物(torim,etal.lettersinorganicchemistry,2005,2(3):262-264;ikutaa,etal.journalofnaturalproducts,2003,66(8):1051-1054.)。但是,至今国内外未见有关厚皮香中芳香取代葡萄糖类化合物及其镇痛活性研究报道。



技术实现要素:

本发明旨在提供一类芳香取代葡萄糖类化合物,以其为活性成分的药物组合物,它们的制备方法,以及它们在制备镇痛剂中的应用。

本发明的上述目的是通过下面的技术方案得以实现的:

下述通式(i)化合物,

通式(i)中r1、r2、r3、r4和r5所代表的基团选自氢(-h)或如下结构片段:

x和y为氢(-h),羟基(-oh)或甲氧基(-och3)。

上述通式(i)的芳香取代葡萄糖类化合物,优选取下列化合物1—19:

式(i)化合物的制备方法,取山茶科厚皮香[ternstroemiagymnanthera(wightetarn.)bedd.]植物的地上部分或全株,用有机溶剂二氯甲烷或氯仿或乙酸乙酯或丙酮或甲醇或乙醇或水直接冷浸或者热回流或者超声或者微波等辅助提取,或者先用上述有机溶剂或水冷浸或回流或者超声或者微波等辅助提取后再用乙酸乙酯萃取得到总浸膏,总浸膏经反复柱层析得到式(i)化合物。

本发明的式(i)化合物的制备方法更具体地是用:

a:二氯甲烷或氯仿或乙酸乙酯或丙酮或甲醇或乙醇或水直接冷浸或者热回流或者超声或者微波等辅助提取厚皮香[ternstroemiagymnanthera(wightetarn.)bedd.]植物的地上部分或全株得到总浸膏,乙酸乙酯萃取得到乙酸乙酯浸膏,经反复柱层析可得到式(i)化合物。

b:有机溶剂(如:氯仿、甲醇、乙醇、丙酮、二氯甲烷等)直接冷浸或热回流或者超声或者微波等辅助提取厚皮香[ternstroemiagymnanthera(wightetarn.)bedd.]植物的地上部分或全株的粗粉得到总浸膏,总浸膏经反复柱层析可得到式(i)化合物。

更具体地,式(i)化合物的制备方法,是将厚皮香[ternstroemiagymnanthera(wightetarn.)bedd.]植物的地上部分或全株阴干,粉碎到20-30目,用95%乙醇在室温条件下浸提3次,每次24h,提取液合并,减压浓缩提取液得浸膏后用适量水混悬,再用乙酸乙酯分配数次,得乙酸乙酯萃取物,萃取物用适量氯仿∕丙酮溶解后用硅胶80-100目拌样,然后用200-300目硅胶进行柱层析划段粗分,以1:0-0:1氯仿∕丙酮或1:0-0:1氯仿∕甲醇进行梯度洗脱,得到7个主要部分,将9:1氯∕甲部分、8:2氯∕甲部分及7:3氯∕甲部分进行硅胶柱层析,以100:1-1:1氯仿∕丙酮进行梯度洗脱,得10个部分,再分别进行反复硅胶、rp-18和sephadexlh-20柱层析分别得式(i)化合物。

镇痛剂,含有式(i)化合物中任一化合物和常规辅剂。

药物组合物,其中含有治疗有效量的式(i)化合物中任一化合物和药学上可接受的载体。

式(i)化合物中任一化合物在制备镇痛药物中的应用。

本发明用于镇痛的药物组合物,其中含有式(i)化合物中任一化合物和药学上可接受的载体。

本发明药物组合物中所述药学上可接受的载体是指药学领域常规的药物载体。本发明化合物可以组合物的形式通过口服、鼻吸入、直肠或肠胃外给药的方式施用于需要这种治疗的患者。用于口服时,可将其制成常规的固体制剂如片剂、粉剂、粒剂、胶囊等,制成液体制剂如油悬浮剂、糖浆、酏剂等;用于肠外给药时,可将其制成注射用的溶液等。优选的形式是片剂、胶囊和注射剂。

本发明药物组合物的各种剂型可以按照药学领域的常规生产方法制备。例如使活性成分与一种或多种载体混合,然后将其制成所需的剂型。

本发明的药物组合物优选含有重量比为0.1%–99.5%的活性成分,最优选含有重量比为0.5%–95%的活性成分。

本发明化合物的施用量可根据用药途径、患者的年龄、体重、所治疗的疾病的类型和严重程度等变化,其日剂量可以是0.01–10mg/kg体重,优选0.1–5mg/kg体重。可以一次或多次施用。

本发明的化合物显示出较好的镇痛活性。

本发明对化合物1-19进行了镇痛活性筛选,该类化合物显示较好的镇痛活性。在镇痛活性应用中,化合物1-19是以如下的量施用于基材或一种群上,所述量的范围1-1000µm,优选在10-200µm,任选地与载体和/或媒体相结合。

具体实施方式:

下面用本发明的实施例来进一步说明本发明的实质性内容,可以使本专业人员更全面地理解本发明,但不以任何方式限制本发明。

实施例1:

本发明化合物1-19的提取、分离和纯化:

将厚皮香[ternstroemiagymnanthera(wightetarn.)bedd.]植物的地上部分(14kg)阴干,粉碎到30目,用95%乙醇在室温条件下浸提3次,每次60l、24h,提取液合并,减压浓缩提取液得浸膏后用适量水混悬,再用乙酸乙酯分配6次,得乙酸乙酯萃取物(726g),萃取物用适量氯仿∕丙酮溶解后用硅胶80-100目拌样,然后用650g硅胶200-300目进行柱层析划段粗分,以氯仿∕甲醇(1:0-0:1)进行梯度洗脱,得到7个主要部分,将9:1氯∕甲部分、8:2氯∕甲部分及7:3氯∕甲部分进行硅胶柱层析,以100:1-1:1氯仿∕丙酮进行梯度洗脱,得10个部分。再分别进行反复硅胶、rp-18和sephadexlh-20柱层析得化合物1-19。

实施例2:

本发明化合物1-19的物理和光谱数据:

化合物1:棕色固体。uv(meoh)λmax(logε):223(4.12),291(3.58)nm;hr-esi-msm/z:315.1405[m-h]-(calcdforc14h19o8,315.1402);1h-nmr(400mhz,cd3od)δ:6.62(1h,d,j=2.1hz,h-2’),6.61(1h,d,j=8.1hz,h-5’),6.49(1h,dd,j=8.0,2.1hz,h-6’),4.23(1h,d,j=7.8hz,h-1),3.96(1h,m,h-8’a),3.80(1h,dd,j=11.9,1.9hz,h-6a),3.62(2h,overlap,h-6b,8’b),3.30(1h,overlap,h-5),3.25(1h,overlap,h-4),3.21(1h,overlap,h-3),3.13(1h,dd,j=9.0,7.8hz,h-2),2.71(2h,m,h2-7’);13c-nmr(100mhz,cd3od)δ:104.3(d,c-1),75.0(d,c-2),77.8(d,c-3),71.5(d,c-4),78.0(d,c-5),62.6(d,c-6),131.4(s,c-1’),116.3(d,c-2’),146.0(s,c-3’),144.6(s,c-4’),117.1(d,c-5’),121.2(d,c-6’),36.6(t,c-7’),72.1(t,c-8’)。

化合物2:棕色固体。uv(meoh)λmax(logε):223(4.11),290(3.55)nm;hr-esi-msm/z:329.3205[m-h]-(calcdforc14h17o9,329.3202);1h-nmr(400mhz,cd3od)δ:7.08(2h,d,j=10.2hz,h-2’,6’),6.12(2h,d,j=10.2hz,h-3’,5’),4.43(1h,dd,j=11.9,2.1hz,h-6a),4.15(1h,d,j=7.8hz,h-1),4.21(1h,overlap,h-6b),3.30(1h,overlap,h-5),3.25(1h,overlap,h-4),3.21(1h,overlap,h-3),3.13(1h,dd,j=9.0,7.8hz,h-2),2.75(2h,s,h2-7’);13c-nmr(100mhz,cd3od)δ:102.3(d,c-1),75.1(d,c-2),77.9(d,c-3),71.4(d,c-4),78.2(d,c-5),64.6(d,c-6),68.1(s,c-1’),152.3(d,c-2’,6’),128.0(d,c-3’,5’),187.6(s,c-4’),45.5(t,c-7’),170.9(s,c-8’)。

化合物3:棕色固体。uv(meoh)λmax(logε):222(4.03),290(3.48)nm;hr-esi-msm/z:343.3505[m-h]-(calcdforc15h19o9,343.3512);1h-nmr(400mhz,cd3od)δ:6.74(1h,d,j=2.1hz,h-2’),6.69(1h,d,j=8.1hz,h-5’),6.59(1h,d,j=8.1,2.1hz,h-6’),4.45(1h,dd,j=11.9,2.1hz,h-6a),4.22(1h,overlap,h-6b),4.18(1h,d,j=7.8hz,h-1),3.85(3h,s,-och3),3.49(2h,s,h2-7’),3.44(1h,m,h-5),3.38(1h,overlap,h-3),3.35(1h,overlap,h-4),3.17(1h,dd,j=9.1,7.8hz,h-2);13c-nmr(100mhz,cd3od)δ:102.3(d,c-1),74.7(d,c-2),77.9(d,c-3),71.5(d,c-4),75.3(d,c-5),64.2(t,c-6),126.9(s,c-1’),117.5(d,c-2’),148.2(s,c-3’),146.5(s,c-4’),116.5(d,c-5’),121.6(d,c-6’),41.1(t,c-7’),173.9(s,c-8’),56.1(q,-och3)。

化合物4:棕色固体。uv(meoh)λmax(logε):224(4.07),291(3.57)nm;hr-esi-msm/z:315.1514[m-h]-(calcdforc14h19o8,315.1513);1h-nmr(400mhz,cd3od)δ:6.64(1h,d,j=2.1hz,h-2’),6.58(1h,d,j=8.1hz,h-5’),6.48(1h,dd,j=8.0,2.1hz,h-6’),4.47(1h,dd,j=11.9,2.1hz,h-6a),4.24(1h,overlap,h-6b),4.16(1h,d,j=7.8hz,h-1),3.48(2h,overlap,h2-7’’),3.46(1h,m,h-5),3.39(1h,overlap,h-3),3.34(1h,overlap,h-4),3.22(1h,dd,j=9.1,7.8hz,h-2);13c-nmr(100mhz,cd3od)δ:102.0(d,c-1),75.0(d,c-2),78.0(d,c-3),71.5(d,c-4),75.4(d,c-5),64.3(t,c-6),131.2(s,c-1’),116.2(d,c-2’),146.1(s,c-3’),144.3(s,c-4’),117.2(d,c-5’),121.4(d,c-6’),36.7(t,c-7’),72.1(t,c-8’)。

化合物5:棕色固体。uv(meoh)λmax(logε):224(4.12),291(3.67)nm;hr-esi-msm/z:465.1517[m-h]-(calcdforc22h25o11,465.1516);1h-nmr(400mhz,cd3od)δ:6.72(1h,d,j=2.1hz,h-2’’),6.69(2h,overlap,h-5’,5’’),6.67(1h,overlap,h-2’),6.57(1h,overlap,h-6’’),6.55(1h,overlap,h-6’),4.42(1h,dd,j=11.9,2.1hz,h-6a),4.25(1h,d,j=7.8hz,h-1),4.21(1h,overlap,h-6b),3.87(1h,m,h-8’a),3.63(1h,m,h-8’b),3.49(2h,s,h2-7’’),3.44(1h,m,h-5),3.35(1h,overlap,h-3),3.33(1h,overlap,h-4),3.18(1h,dd,j=9.1,7.8hz,h-2),2.76(2h,t,j=7.3hz,h2-7’);13c-nmr(100mhz,cd3od)δ:104.3(d,c-1),74.9(d,c-2),77.8(d,c-3),71.6(d,c-4),75.2(d,c-5),64.2(t,c-6),131.5(s,c-1’),116.3(d,c-2’),145.9(sc-3’),144.5(s,c-4’),117.1(d,c-5’),121.3(d,c-6’),36.5(t,c-7’),72.1(t,c-8’),126.8(s,c-1’’),117.4(d,c-2’’),145.3(s,c-3’’),146.2(s,c-4’’),116.3(d,c-5’’),121.7(d,c-6’’),41.3(t,c-7’’),173.9(s,c-8’’)。

化合物6:棕色固体。uv(meoh)λmax(logε):223(4.22),291(3.84)nm;hr-esi-msm/z:465.1405[m-h]-(calcdforc22h25o11,465.1402);1h-nmr(400mhz,cd3od)δ:7.07(2h,d,j=10.1hz,h-2’’,6’’),6.11(2h,d,j=10.1hz,h-3’’,5’’),6.69(1h,d,j=8.0hz,h-5’),6.66(1h,d,j=2.1hz,h-2’),6.56(1h,dd,j=8.0,2.1hz,h-6’),4.44(1h,dd,j=11.9,2.1hz,h-6a),4.30(1h,d,j=8.0hz,h-1),4.19(1h,dd,j=11.9,5.8hz,h-6b),3.95(1h,overlap,h-8’a),3.68(1h,overlap,h-8’b),3.45(1h,overlap,h-5),3.37(1h,overlap,h-4),3.34(1h,overlap,h-3),3.19(1h,t,j=8.4hz,h-2),2.79(2h,overlap,h2-7’),2.77(2h,s,h2-7’’);13c-nmr(100mhz,cd3od)δ:104.4(d,c-1),75.0(d,c-2),77.8(d,c-3),71.5(d,c-4),75.1(d,c-5),65.0(t,c-6),131.4(s,c-1’),117.1(d,c-2’),146.1(sc-3’),144.6(s,c-4’),116.3(d,c-5’),121.2(d,c-6’),36.6(t,c-7’),72.3(t,c-8’),68.0(s,c-1’’),152.7(d,c-2’’,6’’),128.3(d,c-3’’,5’’),187.4(s,c-4’’),45.8(t,c-7’’),170.3(s,c-8’’)。

化合物7:棕色固体。uv(meoh)λmax(logε):223(4.32),291(3.85)nm;hr-esi-msm/z:465.1410[m-h]-(calcdforc23h29o10,465.1405);1h-nmr(400mhz,cd3od)δ:6.68(1h,overlap,h-5’,5’’),6.66(1h,overlap,h-2’,2’’),6.57(1h,dd,j=7.9,2.1hz,h-6’,6’’),4.43(1h,dd,j=11.9,2.1hz,h-6a),4.25(1h,d,j=7.8hz,h-1),4.21(1h,overlap,h-6b),3.87(2h,overlap,h-8’a,8’’a),3.85(3h,s,-och3),3.63(2h,overlap,h-8’b,8’’b),3.44(1h,m,h-5),3.35(1h,overlap,h-3),3.33(1h,overlap,h-4),3.18(1h,dd,j=9.1,7.8hz,h-2),2.76(4h,overlap,h2-7’,7’’);13c-nmr(100mhz,cd3od)δ:104.5(d,c-1),74.8(d,c-2),77.8(d,c-3),71.3(d,c-4),75.0(d,c-5),64.5(t,c-6),131.6(s,c-1’),116.2(d,c-2’),145.8(sc-3’),144.5(s,c-4’),117.3(d,c-5’),121.2(d,c-6’),36.6(t,c-7’),72.1(t,c-8’),130.8(s,c-1’’),117.6(d,c-2’’),146.5(s,c-3’’),145.1(s,c-4’’),116.0(d,c-5’’),121.8(d,c-6’’),36.4(t,c-7’’),72.3(t,c-8’’),56.2(q,-och3)。

化合物8:棕色固体。uv(meoh)λmax(logε):223(4.25),291(3.79)nm;hr-esi-msm/z:451.1763[m-h]-(calcdforc22h27o10,451.1761);1h-nmr(400mhz,cd3od)δ:7.08(2h,d,j=10.3hz,h-2’’,6’’),6.13(2h,d,j=10.3hz,h-3’’,5’’),6.68(1h,d,j=8.0hz,h-5’),6.65(1h,d,j=2.1hz,h-2’),6.55(1h,dd,j=8.0,2.1hz,h-6’),4.45(1h,dd,j=11.9,2.1hz,h-6a),4.29(1h,d,j=8.0hz,h-1),4.20(1h,dd,j=11.9,5.8hz,h-6b),3.95(2h,overlap,h-8’a,8’’a),3.65(2h,overlap,h-8’b,8’’b),3.45(1h,overlap,h-5),3.37(1h,overlap,h-4),3.34(1h,overlap,h-3),3.19(1h,t,j=8.4hz,h-2),2.79(2h,overlap,h2-7’),1.75(2h,m,h2-7’’);13c-nmr(100mhz,cd3od)δ:104.4(d,c-1),75.0(d,c-2),77.8(d,c-3),71.5(d,c-4),75.1(d,c-5),65.0(t,c-6),131.4(s,c-1’),117.1(d,c-2’),146.1(sc-3’),144.6(s,c-4’),116.3(d,c-5’),121.2(d,c-6’),36.6(t,c-7’),72.3(t,c-8’),68.0(s,c-1’’),152.7(d,c-2’’,6’’),128.3(d,c-3’’,5’’),187.4(s,c-4’’),36.8(t,c-7’’),68.3(s,c-8’’)。

化合物9:棕色固体。uv(meoh)λmax(logε):224(4.28),291(3.81)nm;hr-esi-msm/z:465.2363[m-h]-(calcdforc22h25o11,465.2361);1h-nmr(400mhz,cd3od)δ:6.68(1h,overlap,h-5’,5’’),6.66(1h,overlap,h-2’,2’’),6.57(1h,dd,j=7.9,2.1hz,h-6’,6’’),4.43(1h,dd,j=11.9,2.1hz,h-6a),4.25(1h,d,j=7.8hz,h-1),4.21(1h,overlap,h-6b),3.87(1h,overlap,h-8’a),3.87(3h,s,-och3),3.63(1h,overlap,h-8’b),3.44(1h,m,h-5),3.35(1h,overlap,h-3),3.33(1h,overlap,h-4),3.18(1h,dd,j=9.1,7.8hz,h-2),2.76(2h,overlap,h2-7’);13c-nmr(100mhz,cd3od)δ:104.8(d,c-1),75.1(d,c-2),77.8(d,c-3),71.5(d,c-4),75.3(d,c-5),64.9(t,c-6),131.6(s,c-1’),116.2(d,c-2’),145.8(sc-3’),144.6(s,c-4’),117.2(d,c-5’),121.2(d,c-6’),36.4(t,c-7’),72.2(t,c-8’),130.8(s,c-1’’),117.3(d,c-2’’),146.5(s,c-3’’),145.1(s,c-4’’),116.1(d,c-5’’),121.9(d,c-6’’),170.4(s,c-7’’),56.2(q,-och3)。

化合物10:棕色固体。uv(meoh)λmax(logε):221(4.35),291(3.88)nm;hr-esi-msm/z:465.2531[m-h]-(calcdforc22h25o11,465.2538);1h-nmr(400mhz,cd3od)δ:6.75(1h,d,j=2.0hz,h-2’’),6.70(1h,d,j=8.0,hz,h-5’’),6.66(1h,d,j=7.9hz,h-5’),6.62(1h,d,j=2.0hz,h-2’),6.59(1h,dd,j=8.0,2.0hz,h-6’’),6.49(1h,dd,j=7.9,2.0hz,h-6’),4.69(1h,d,j=9.6,8.1hz,h-2),4.39(1h,d,j=8.1hz,h-1),3.88(2h,m,h-8’,6a),3.68(2h,dd,j=12.1,2.1hz,h-6b),3.53(1h,m,h-3),3.45(2h,s,h2-7’’),3.40(1h,overlap,h-4),3.36(1h,overlap,h-5),2.53(2h,t,j=7.2hz,h2-7’);13c-nmr(100mhz,cd3od)δ:102.1(d,c-1),75.3(d,c-2),76.0(d,c-3),71.6(d,c-4),77.9(d,c-5),62.5(t,c-6),131.5(s,c-1’),116.2(d,c-2’),145.9(sc-3’),144.5(s,c-4’),117.1(d,c-5’),121.3(d,c-6’),36.2(t,c-7’),71.8(t,c-8’),126.9(sc-1’’),117.6(dc-2’’),145.3(sc-3’’),146.1(sc-4’’),116.2(dc-5’’),121.8(dc-6’’),41.5(tc-7’’),173.0(sc-8’’)。

化合物11:棕色固体。uv(meoh)λmax(logε):222(4.36),291(3.80)nm;hr-ei-msm/z:461.1463[m-h]-(calcdforc23h26o10,461.1453);1h-nmr(400mhz,cd3cocd3)δ:7.61(1h,d,j=15.9hzh-7’’),7.49(2h,d,j=8.5hz,h-2’’,6’’),6.88(2h,d,j=8.5hz,h-3’’,5’’),6.76(1h,d,j=2.0hz,h-5’),6.70(1h,d,j=8.0hz,h-2’),6.56(1h,dd,j=8.0,2.0hz,h-6’),6.37(1h,d,j=15.9hz,h-8’’),4.52(1h,dd,j=11.8,2.1hz,h-6a),4.39(1h,d,j=7.7hz,h-1),4.33(1h,m,h-6b),3.94(1h,m,h-8’a),3.67(1h,m,h-8’b),3.58(1h,m,h-5),3.50(1h,overlap,h-3),3.44(1h,overlap,h-4),3.28(1h,overlap,h-2),2.76(2h,t,j=7.6hz,h2-7’);13c-nmr(100mhz,cd3cocd3)δ:104.1(d,c-1),74.7(d,c-2),77.7(d,c-3),71.3(d,c-4),74.9(d,c-5),64.3(t,c-6),131.1(s,c-1’),116.0(d,c-2’),145.6(s,c-3’),144.2(s,c-4’),116.8(d,c-5’),121.0(d,c-6’),36.3(t,c-7’),71.6(t,c-8’),126.8(s,c-1’’),131.0(d,c-2’’,6’’),116.7(d,c-3’’,5’’),160.5(s,c-4’’),145.7(d,c-7’’),115.2(d,c-8’’),167.6(s,c-9’’)。

化合物12:棕色固体。uv(meoh)λmax(logε):223(4.25),291(3.70)nm;hr-esi-msm/z:479.3677[m-h]-(calcdforc22h23o12,479.3678);1h-nmr(400mhz,cd3od)δ:7.07(2h,d,j=10.4hz,h-2’’,6’’),6.10(2h,d,j=10.4hz,h-3’’,5’’),6.70(1h,d,j=8.0hz,h-5’),6.68(1h,d,j=2.1hz,h-2’),6.57(1h,dd,j=8.0,2.1hz,h-6’),4.45(1h,dd,j=11.8,2.2hz,h-6a),4.19(1h,dd,j=11.8,5.8hz,h-6b),4.16(1h,d,j=8.0hz,h-1),3.93(1h,overlap,h-8’a),3.86(3h,s,-och3),3.63(1h,overlap,h-8’b),3.51(1h,overlap,h-5),3.39(1h,overlap,h-4),3.36(1h,overlap,h-3),3.19(1h,t,j=8.4hz,h-2),2.79(2h,s,h2-7’’);13c-nmr(100mhz,cd3od)δ:101.9(d,c-1),75.2(d,c-2),79.8(d,c-3),71.2(d,c-4),75.0(d,c-5),65.2(t,c-6),131.2(s,c-1’),117.0(d,c-2’),147.1(sc-3’),145.6(s,c-4’),116.3(d,c-5’),122.2(d,c-6’),171.6(s,c-7’),68.1(s,c-1’’),152.8(d,c-2’’,6’’),128.3(d,c-3’’,5’’),187.5(s,c-4’’),45.7(t,c-7’’),170.5(s,c-8’’),56.2(q,-och3)。

化合物13:棕色固体。uv(meoh)λmax(logε):220(4.38),292(3.99)nm;hr-esi-msm/z:615.1702[m-h]-(calcdforc30h31o14,615.1719);1h-nmr(400mhz,cd3od)δ:6.76(1h,d,j=2.1hz,h-2’’),6.74(1h,d,j=2.1hz,h-2’’’),6.72(1h,d,j=8.5hz,h-5’’),6.70(2h,d,j=8.6hz,h-5’,5’’’),6.65(1h,d,j=2.1hz,h-2’),6.58(1h,overlap,h-6’’),6.57(1h,overlap,h-6’’’),6.51(1h,d,j=8.1,2.1hz,h-6’),4.71(1h,dd,j=9.2,8.0hz,h-2),4.42(1h,dd,j=11.9,2.0hz,h-6a),4.34(1h,d,j=8.0hz,h-1),4.23(1h,dd,j=11.9,5.9hz,h-6b),3.78(1h,dd,j=9.4,6.9hz,h-8’a),3.48(2h,s,h2-7’’’),3.54(1h,t,j=9.2hz,h-3),3.45(2h,overlap,h-5,8’b),3.43(2h,s,h2-7’’),3.39(1h,t,j=9.2hz,h-4),2.54(2h,m,h2-7’);13c-nmr(100mhz,cd3od)δ:101.9(d,c-1),75.0(d,c-2),75.6(d,c-3),71.5(d,c-4),75.0(d,c-5),64.6(t,c-6),131.6(s,c-1’),117.1(d,c-2’),145.6(sc-3’),144.2(s,c-4’),116.3(d,c-5’),121.4(d,c-6’),36.0(t,c-7’),71.7(t,c-8’),126.8(s,c-1’’),117.5(d,c-2’’),145.9(s,c-3’’),145.1(s,c-4’’),116.2(d,c-5’’),121.8(d,c-6’’),41.2(t,c-7’’),173.1(s,c-8’’),126.7(s,c-1’’’),117.3(d,c-2’’’),145.9(s,c-3’’’),145.1(s,c-4’’’),116.1(d,c-5’’’),121.7(d,c-6’’’),41.1(t,c-7’’’),173.9(s,c-8’’’)。

化合物14:棕色固体。uv(meoh)λmax(logε):222(4.58),291(3.99)nm;hr-esi-msm/z:599.1832[m-h]-(calcdforc31h35o12,599.1832);1h-nmr(400mhz,cd3od)δ:7.08(2h,d,j=8.1hz,h-2’’,6’’),6.74(2h,d,j=8.1hz,h-3’’,5’’),6.72(1h,d,j=2.1hz,h-2’’’),6.70(1h,d,j=8.3hz,h-5’’’),6.68(1h,d,j=8.1hz,h-5’),6.65(1h,d,j=2.1hz,h-2’),6.57(1h,overlap,h-6’’’),6.52(1h,d,j=8.1,2.1hz,h-6’),4.72(1h,dd,j=9.1,8.0hz,h-2),4.41(1h,dd,j=11.8,2.0hz,h-6a),4.35(1h,d,j=8.0hz,h-1),4.22(1h,dd,j=11.8,5.9hz,h-6b),3.87(3h,s,-och3),3.78(2h,overlap,h-8’a,8’’’a),3.54(1h,t,j=9.2hz,h-3),3.45(3h,overlap,h-5,8’b,8’’’b),3.47(2h,s,h2-7’’),3.38(1h,t,j=9.2hz,h-4),2.55(4h,overlap,h2-7’,7’’’);13c-nmr(100mhz,cd3od)δ:102.2(d,c-1),75.1(d,c-2),75.7(d,c-3),71.5(d,c-4),74.9(d,c-5),64.8(t,c-6),131.8(s,c-1’),117.2(d,c-2’),145.3(sc-3’),144.4(s,c-4’),116.2(d,c-5’),121.4(d,c-6’),36.1(t,c-7’),71.7(t,c-8’),126.9(s,c-1’’),117.5(d,c-2’’),145.9(s,c-3’’),145.1(s,c-4’’),116.3(d,c-5’’),121.5(d,c-6’’),41.2(t,c-7’’),173.0(s,c-8’’),131.7(s,c-1’’’),117.3(d,c-2’’’),147.9(s,c-3’’’),145.2(s,c-4’’’),116.1(d,c-5’’’),121.7(d,c-6’’’),36.4(t,c-7’’’),72.0(t,c-8’’’),56.7(q,-och3)。

化合物15:棕色固体。uv(meoh)λmax(logε):223(4.27),291(3.82)nm;hr-esi-msm/z:615.1714[m-h]-(calcdforc30h31o14,615.1719);1h-nmr(400mhz,cd3od)δ:7.06(2h,d,j=10.1hz,h-2’’’,6’’’),6.72(1h,d,j=8.1hz,h-5’),6.77(1h,d,j=2.0hz,h-2’’),6.69(1h,d,j=8.0hz,h-5’’),6.64(1h,d,j=2.0hz,h-2’),6.60(1h,dd,j=8.0,2.0hz,h-6’’),6.51(1h,d,j=8.0,2.0hz,h-6’),6.12(2h,d,j=10.1hz,h-3’’’,5’’’),4.71(1h,dd,j=9.6,8.0hz,h-2),4.44(1h,m,h-6a),4.40(1h,d,j=8.0hz,h-1),4.21(1h,dd,j=11.9,5.3hz,h-6b),3.85(1h,m,h-8’a),3.56(1h,t,j=9.2hz,h-3),3.46(2h,s,h2-7’’),3.45(2h,overlap,h-5,8’b),3.37(1h,overlap,h-4),2.75(2h,s,h2-7’’’),2.54(2h,t,j=7.3hz,h2-7’);13c-nmr(100mhz,cd3od)δ:101.9(d,c-1),75.0(d,c-2),75.5(d,c-3),71.4(d,c-4),74.8(d,c-5),64.6(t,c-6),131.3(s,c-1’),117.0(d,c-2’),145.6(sc-3’),144.2(s,c-4’),116.1(d,c-5’),121.8(d,c-6’),36.1(t,c-7’),71.8(t,c-8’),126.8(s,c-1’’),117.5(d,c-2’’),145.9(s,c-3’’),145.1(s,c-4’’),116.2(d,c-5’’),121.3(d,c-6’’),41.3(t,c-7’’),173.0(s,c-8’’),67.9(s,c-1’’’),152.6(d,c-2’’’,6’’’),128.1(d,c-3’’’,5’’’),187.4(s,c-4’’’),45.5(t,c-7’’’),170.2(s,c-8’’’)。

化合物16:棕色固体。uv(meoh)λmax(logε):224(4.33),285(3.75)nm;hr-esi-msm/z:599.1766[m-h]-(calcdforc30h31o13,599.1770);1h-nmr(400mhz,cd3od)δ:7.08(2h,overlap,h-2’’,6’’),7.07(2h,overlap,h-2’’’,6’’’),6.68(1h,overlap,h-5’),6.74(1h,d,j=8.2hz,h-3’’,5’’),6.64(1h,overlap,h-2’),6.50(1h,d,j=8.2,2.4hz,h-6’),6.13(2h,d,j=10.1hz,h-3’’’,5’’’),4.71(1h,overlap,h-2),4.44(1h,overlap,h-6a),4.40(1h,d,j=8.2hz,h-1),4.21(1h,dd,j=12.1,5.5hz,h-6b),3.85(1h,overlap,h-8’a),3.54(1h,overlap,h-3),3.51(2h,s,h2-7’’),3.47(2h,overlap,h-5,8’b),3.40(1h,overlap,h-4),2.76(2h,s,h2-7’’’),2.56(2h,t,j=7.3hz,h2-7’);13c-nmr(100mhz,cd3od)δ:101.9(d,c-1),75.1(d,c-2),75.6(d,c-3),71.5(d,c-4),75.0(d,c-5),64.7(t,c-6),131.4(s,c-1’),117.1(d,c-2’),145.9(sc-3’),144.5(s,c-4’),116.1(d,c-5’),121.3(d,c-6’),36.2(t,c-7’),71.8(t,c-8’),126.3(s,c-1’’),131.4(d,c-2’’,6’’),116.1(d,c-3’’,c-5’’),157.2(s,c-4’’),41.1(t,c-7’’),173.1(s,c-8’’),68.0(s,c-1’’’),152.7(d,c-2’’’,6’’’),128.2(d,c-3’’’,5’’’),187.5(s,c-4’’’),45.6(t,c-7’’’),170.2(s,c-8’’’)。

化合物17:棕色固体。uv(meoh)λmax(logε):222(4.68),291(3.89)nm;hr-esi-msm/z:611.1122[m-h]-(calcdforc31h31o13,611.1123);1h-nmr(400mhz,cd3od)δ:7.61(1h,d,j=15.7hzh-7’’),7.48(2h,d,j=8.3hz,h-2’’,6’’),7.08(2h,d,j=10.1hz,h-2’’’,6’’’),6.87(2h,d,j=8.3hz,h-3’’,5’’),6.68(1h,overlap,h-5’),6.64(1h,overlap,h-2’),6.50(1h,d,j=8.2,2.4hz,h-6’),6.37(1h,d,j=15.7hz,h-8’’),6.12(2h,d,j=10.1hz,h-3’’’,5’’’),4.72(1h,overlap,h-2),4.41(1h,overlap,h-6a),4.40(1h,d,j=8.2hz,h-1),4.23(1h,dd,j=12.1,5.5hz,h-6b),3.85(1h,overlap,h-8’a),3.53(1h,overlap,h-3),3.49(2h,overlap,h-5,8’b),3.42(1h,overlap,h-4),2.76(2h,s,h2-7’’’),2.56(2h,t,j=7.3hz,h2-7’);13c-nmr(100mhz,cd3od)δ:101.9(d,c-1),75.1(d,c-2),75.5(d,c-3),71.3(d,c-4),75.1(d,c-5),64.9(t,c-6),131.2(s,c-1’),117.2(d,c-2’),145.9(sc-3’),144.5(s,c-4’),116.2(d,c-5’),121.4(d,c-6’),36.1(t,c-7’),71.9(t,c-8’),126.7(s,c-1’’),131.0(d,c-2’’,6’’),116.6(d,c-3’’,5’’),160.5(s,c-4’’),145.8(d,c-7’’),115.2(d,c-8’’),168.6(s,c-9’’),68.0(s,c-1’’’),152.7(d,c-2’’’,6’’’),128.1(d,c-3’’’,5’’’),187.6(s,c-4’’’),45.6(t,c-7’’’),170.1(s,c-8’’’)。

化合物18:棕色固体。uv(meoh)λmax(logε):223(4.78),290(3.89)nm;hr-esi-msm/z:601.1482[m-h]-(calcdforc31h37o12,601.1487);1h-nmr(400mhz,cd3od)δ:7.07(2h,d,j=10.1hz,h-2’’’,6’’’),6.76(1h,d,j=8.1hz,h-5’),6.73(1h,d,j=2.0hz,h-2’’),6.69(1h,d,j=8.0hz,h-5’’),6.65(1h,d,j=2.0hz,h-2’),6.61(1h,dd,j=8.0,2.0hz,h-6’’),6.50(1h,d,j=8.0,2.0hz,h-6’),6.12(2h,d,j=10.1hz,h-3’’’,5’’’),4.70(1h,dd,j=9.6,8.0hz,h-2),4.43(1h,m,h-6a),4.40(1h,d,j=8.0hz,h-1),4.23(1h,dd,j=11.9,5.3hz,h-6b),3.87(3h,s,-och3),3.85(3h,overlap,h-8’a,8’’a,8’’’a),3.56(1h,t,j=9.2hz,h-3),3.43(4h,overlap,h-5,8’b,8’’b,8’’’b),3.38(1h,overlap,h-4),2.56(2h,s,h2-7’’),2.54(2h,t,j=7.3hz,h2-7’),1.75(2h,m,h2-7’’’);13c-nmr(100mhz,cd3od)δ:101.9(d,c-1),75.2(d,c-2),75.4(d,c-3),71.4(d,c-4),74.8(d,c-5),64.8(t,c-6),131.3(s,c-1’),117.1(d,c-2’),145.6(sc-3’),144.3(s,c-4’),116.1(d,c-5’),121.7(d,c-6’),36.1(t,c-7’),71.8(t,c-8’),130.8(s,c-1’’),117.5(d,c-2’’),145.9(s,c-3’’),145.1(s,c-4’’),116.2(d,c-5’’),121.3(d,c-6’’),36.3(t,c-7’’),72.0(t,c-8’’),67.8(s,c-1’’’),152.5(d,c-2’’’,6’’’),128.3(d,c-3’’’,5’’’),187.4(s,c-4’’’),36.5(t,c-7’’’),70.9(t,c-8’’’),56.5(q,-och3)。

化合物19:棕色固体。uv(meoh)λmax(logε):221(4.85),291(3.77)nm;hr-esi-msm/z:615.1657[m-h]-(calcdforc31h35o13,615.1653);1h-nmr(400mhz,cd3od)δ:7.08(2h,d,j=10.2hz,h-2’’’,6’’’),6.77(1h,d,j=8.1hz,h-5’),6.75(1h,d,j=2.0hz,h-2’’),6.68(1h,d,j=8.0hz,h-5’’),6.66(1h,d,j=2.0hz,h-2’),6.62(1h,dd,j=8.0,2.0hz,h-6’’),6.51(1h,d,j=8.0,2.0hz,h-6’),6.13(2h,d,j=10.2hz,h-3’’’,5’’’),4.73(1h,dd,j=9.6,8.0hz,h-2),4.42(1h,m,h-6a),4.40(1h,d,j=8.0hz,h-1),4.21(1h,dd,j=11.9,5.3hz,h-6b),3.87(3h,s,-och3),3.85(2h,overlap,h-8’a,8’’’a),3.55(1h,t,j=9.2hz,h-3),3.43(3h,overlap,h-5,8’b,8’’’b),3.38(1h,overlap,h-4),2.54(2h,t,j=7.3hz,h2-7’),1.74(2h,m,h2-7’’’);13c-nmr(100mhz,cd3od)δ:101.9(d,c-1),75.1(d,c-2),75.4(d,c-3),71.5(d,c-4),74.8(d,c-5),64.5(t,c-6),131.3(s,c-1’),117.1(d,c-2’),145.6(sc-3’),144.8(s,c-4’),116.2(d,c-5’),121.7(d,c-6’),36.1(t,c-7’),71.8(t,c-8’),131.1(s,c-1’’),117.5(d,c-2’’),145.9(s,c-3’’),145.1(s,c-4’’),116.2(d,c-5’’),121.3(d,c-6’’),169.8(s,c-7’’),68.1(s,c-1’’’),152.4(d,c-2’’’,6’’’),128.1(d,c-3’’’,5’’’),187.4(s,c-4’’’),36.5(t,c-7’’’),70.9(t,c-8’’’),56.6(q,-och3)。

实施例3:

本发明化合物的镇痛活性检测:

采用醋酸扭体实验测定本发明提取物的镇痛活性。昆明种小鼠雌雄各半,体重18~22g,实验前12小时禁食、不禁水,随机分为对照组、样品组、阳性药组,每组6只。以200mg/kg的剂量灌胃给药,阴性对照组给予等量生理盐水,阳性药组给予阿司匹林,给药40min后,每只小鼠腹腔注射0.6%冰醋酸溶液0.2ml/10g,注射冰醋酸3~5min后观察并记录15min内小鼠的扭体次数,按下列公式计算受试物对小鼠醋酸扭体的抑制率,以此来评价受试物的镇痛作用。

疼痛抑制率(%)=(阴性对照组扭体次数-给药组扭体次数)/阴性对照组扭体次数×100%

活性数据见表1。

表1化合物1–19的镇痛活性数据(n=6)

实施例4:

片剂:实施例1和2所得任一种化合物10mg,乳糖180mg,淀粉55mg,硬脂酸镁5mg;

制备方法:将化合物、乳糖和淀粉混合,用丙二醇均匀湿润,把湿润后的混合物过筛并干燥,再过筛,加入硬脂酸镁,然后将混合物压片,每片重250mg,化合物含量为10mg。

实施例5:

安瓿剂:实施例1和2所得任一种化合物5mg;

制备方法:实施例1和2所得任一种化合物溶解于3ml丙二醇中,过滤所得溶液,在无菌条件下装入安瓿瓶中。

实施例6:

胶囊剂:实施例1和2所得任一种化合物10mg,乳糖187mg,硬脂酸镁3mg;

制备方法:将化合物与助剂混合,过筛,均匀混合,把得到的混合物装入硬明胶胶囊,每个胶囊中200mg,活性成分含量为10mg。

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