长春质碱是长春花生物碱中的一种。动物实验显示,它具有降压作用,并且是合成临床上广泛应用的抗肿瘤药物如酒石酸长春瑞滨、硫酸长春碱和长春新碱的重要起始原料之一,因此具有广泛的应用价值。
植物来源长春质碱来源于夹竹桃科植物长春花Catharanthus roseus (L.) G. Don的干燥茎叶。
药理研究研究表明长春花(Catharanthus roseus)中的化学成分。通过反复硅胶、Rp-18、Sephadex LH-20等多种柱色谱对长春花体积分数95%乙醇提取物进行分离纯化,根据理化常数和波谱数据确定化合物结构。
研究发现,长春花的乙醇总提取物和正丁醇提取物对体外肝癌细胞表现出较强的抑制活性。然而,石油醚提取物、乙酸乙酯提取物和水提取物则没有活性。这表明正丁醇提取物部分可能是长春花体外肝癌细胞毒活性部位。
应用 化学性质长春质碱为白色结晶粉末,可溶于甲醇、乙醇、DMSO等有机溶剂,并来源于长春花。
用途长春质碱能抑制烟碱受体介导的膈肌收缩,IC50值为59.6μM。Catharanthine是抗肿瘤药物长春碱和长春新碱的前驱体,通过与 vindoline 同源二聚化形成。自身也是微管自我组装的抑制剂,尽管不如长春碱或长春新碱那么强效。此外,它还具有抗胆碱能活性,在10 μM时表现出毒蕈碱拮抗作用,并完全抑制了烟碱受体介导的膈肌收缩。
用途长春质碱还能抑制纺锤体的形成、核糖核酸和脂肪合成。硫酸长春碱可用于治疗何杰金氏病和绒毛腺上皮癌,疗效较好;对淋巴肉瘤、急性白血病、乳腺癌、卵巢癌和睾丸癌等也有一定疗效。
类别有毒物质
毒性分级低毒
急性毒性腹腔-大鼠 LD50: > 800 毫克/公斤
可燃性危险特性热分解排出有毒氮氧化物烟雾
储运特性库房低温通风干燥
灭火剂水、二氧化碳、泡沫、干粉
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | stemmadenine | 10012-73-4 | C21H26N2O3 | 354.449 |
—— | (-)-2-(1-<2-(indol-3-yl)-1-oxo-ethyl>)-6-ethyl-7-exo-chloro-2-azabicyclo<2.2.2>oct-5-ene-7-endo-carboxylic acid methyl ester | 129030-48-4 | C21H23ClN2O3 | 386.878 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-cyanocatharanthine | 132019-30-8 | C22H23N3O2 | 361.444 |
—— | (1R,15R,18R)-17-ethyl-3,13-diazapentacyclo[13.3.1.02,10.04,9.013,18]nonadeca-2(10),4,6,8,16-pentaene-1-carboxylic acid | 63944-54-7 | C20H22N2O2 | 322.407 |
—— | 3-cyanocatharanthine | 132019-29-5 | C22H23N3O2 | 361.444 |
—— | 3β-cyanocatharanthine | 300535-95-9 | C22H23N3O2 | 361.444 |
—— | (4E)-Δ4,20-exo-isocatharanthine | 1142118-65-7 | C21H24N2O2 | 336.434 |
—— | 20,20-difluorocatharanthine | 1012078-81-7 | C21H22F2N2O2 | 372.415 |
—— | catharanthine N-oxide | 57207-75-7 | C21H24N2O3 | 352.433 |
—— | 20,20-difluoro-19-oxocatharanthine | 1012078-88-4 | C21H20F2N2O3 | 386.398 |
—— | 21-cyanocatharanthine | 82622-21-7 | C22H23N3O2 | 361.444 |
—— | N-methoxycarbonyl-19-oxocatharanthine | 60755-13-7 | C23H24N2O5 | 408.454 |
—— | dihydrocatharanthine | —— | C21H26N2O2 | 338.45 |
—— | (+/-)-coronaridine | 467-77-6 | C21H26N2O2 | 338.45 |
—— | N-methoxycarbonyl-19,20-dioxocatharanthine | 1012078-87-3 | C23H22N2O6 | 422.437 |
—— | Na-methoxycarbonyl-19-oxocatharanthine-20,20-d2 | 1313860-93-3 | C23H24N2O5 | 410.438 |
—— | N-methoxycarbonyl-20,20-difluoro-19-oxocatharanthine | 1012078-92-0 | C23H22F2N2O5 | 444.435 |
—— | Na-methoxycarbonyl-20-hydroxy-19-oxocatharanthine-20-d1 | 1313860-92-2 | C23H24N2O6 | 425.445 |
—— | methyl (1S,3R)-16-cyano-17-ethyl-5,15-diazapentacyclo[13.3.1.01,3.04,12.06,11]nonadeca-4(12),6,8,10,17-pentaene-3-carboxylate | 132019-31-9 | C22H23N3O2 | 361.444 |
脱水长春碱 | anhydrovinblastine | 38390-45-3 | C46H56N4O8 | 792.973 |
—— | anhydrovinblastine | 38390-45-3 | C46H56N4O8 | 792.973 |
—— | 20',20'-difluoro-4'-deoxyvinblastine | —— | C46H56F2N4O8 | 830.969 |
长春罗定 | leurosidine | 15228-71-4 | C46H58N4O9 | 810.988 |
长春花碱 | vinblastine | 865-21-4 | C46H58N4O9 | 810.988 |
—— | vinblastine | 72401-36-6 | C46H58N4O9 | 810.988 |
—— | 10'-thiomethylvinblastine | 854756-74-4 | C47H60N4O9S | 857.081 |
—— | vincristine | 57-22-7 | C46H56N4O10 | 824.971 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-[[(4-fluorobenzoyl)amino]methyl]-10-hydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-83-3 | C52H60FN5O7 | 886.076 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-10-[[(4-methoxybenzoyl)amino]methyl]-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-91-3 | C53H63N5O8 | 898.112 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-10-(benzamidomethyl)-12-ethyl-10-hydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-81-1 | C52H61N5O7 | 868.086 |
—— | hydroxyvinamidine | —— | C46H56N4O11 | 840.971 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-10-(acetamidomethyl)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-69-5 | C47H59N5O7 | 806.015 |
长春素 | Leurosin | 23360-92-1 | C46H56N4O9 | 808.972 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-8-methyl-10-[(pyridine-4-carbonylamino)methyl]-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-88-8 | C51H60N6O7 | 869.073 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-8-methyl-10-[[(2-phenylacetyl)amino]methyl]-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-92-4 | C53H63N5O7 | 882.113 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-10-[(butanoylamino)methyl]-12-ethyl-10-hydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-73-1 | C49H63N5O7 | 834.069 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-8-methyl-10-[(propanoylamino)methyl]-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-71-9 | C48H61N5O7 | 820.042 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-10-[[(2-methoxybenzoyl)amino]methyl]-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-90-2 | C53H63N5O8 | 898.112 |
—— | vinamidine | —— | C46H56N4O10 | 824.971 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-10-[[(4-chlorobenzoyl)amino]methyl]-12-ethyl-10-hydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-86-6 | C52H60ClN5O7 | 902.531 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-8-methyl-10-[[(4-nitrobenzoyl)amino]methyl]-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-89-9 | C52H60N6O9 | 913.083 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-8-methyl-10-[(2-methylpropanoylamino)methyl]-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-72-0 | C49H63N5O7 | 834.069 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-10-hydroxy-5-methoxy-8-methyl-10-[(3-methylbutanoylamino)methyl]-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-74-2 | C50H65N5O7 | 848.095 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-10-[(2,2-dimethylpropanoylamino)methyl]-12-ethyl-10-hydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-79-7 | C50H65N5O7 | 848.095 |
—— | methyl (13S,15R)-13-[(1R,9R,10S,11R,12R,19R)-11-acetyloxy-10-[(cyclopropanecarbonylamino)methyl]-12-ethyl-10-hydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraen-4-yl]-17-ethyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9,16-pentaene-13-carboxylate | 1043910-78-6 | C49H61N5O7 | 832.053 |
—— | methyl (1S,3R)-17-ethyl-5,15-diazapentacyclo[13.3.1.01,3.04,12.06,11]nonadeca-4(12),6,8,10,17-pentaene-3-carboxylate | 132019-32-0 | C21H24N2O2 | 336.434 |
—— | 16α-(methoxycarbonyl)cleavamine | 35478-77-4 | C21H26N2O2 | 338.45 |
—— | 16-methoxycarbonyl cleavamine | 26251-91-2 | C21H26N2O2 | 338.45 |
—— | (+/-)-pseudotabersonine | 21218-00-8 | C21H24N2O2 | 336.434 |
—— | (+/-)-20-epi-pseudovincadifformine | 73837-57-7 | C21H26N2O2 | 338.45 |
—— | Xdquzowhdbdbtn-wqrhyeaksa- | 132019-33-1 | C22H21N3O2 | 359.428 |
Vinblastine is a clinical drug used in frontline combination therapies for treatment of cancer. It acts by inhibition of mitosis through binding tubulin and disrupting microtubule formation. Because of advances in its total synthesis, we report previously inaccessible and unusual modifications to vinblastine that improve potency a remarkable 100-fold. These ultrapotent vinblastines display much higher tubulin binding affinities and likely further disrupt the tubulin head-to-tail dimer–dimer interaction by strategic placement of an added rigid, extended group along the adjacent continuing protein–protein interface. Significantly, the ultrapotent vinblastines are accessible by chemical synthesis in three steps from commercially available materials (catharanthine, $16/g; vindoline, $36/g) based on newly introduced synthetic methodology and are inaccessible by natural product derivatization, late-stage functionalization, or biosynthetic methods.
长春碱是一种临床药物,用于癌症的一线组合疗法。它通过抑制有丝分裂,通过结合微管和破坏微管形成来发挥作用。由于其全合成的进展,我们报告了以前无法访问的和不寻常的长春碱修饰,使其作用增强了100倍。这些超强长春碱显示出更高的微管结合亲和力,可能通过在相邻的蛋白质界面上加入刚性、延伸的基团,进一步破坏微管头尾二聚体之间的相互作用。值得注意的是,这些超强长春碱可以通过化学合成从商业可获得的材料(长春碱,每克16美元;长春碱,每克36美元)中的三个步骤制备,基于新引入的合成方法,而无法通过天然产物衍生、后期功能化或生物合成方法获得。