3-氧代-12-烯-28-乌苏酸,英文名称为3-Oxours-12-en-28-oic acid(别名:3-氧代乌索烷-12-烯-28-羧酸),其CAS编号为6246-46-4。该化合物的分子量为454.34500,分子式为C₃₀H₄₆O₃,logP值为7.29770,PSA值为54.37000。根据海关编码,其代码为2918300090。
该产品主要用于合成具有一定用途的目标化合物。需要注意的是,它具有一定的危险性。如果吸入,请将患者移到新鲜空气处;若皮肤接触,应脱去污染的衣物,并用肥皂水和清水彻底冲洗;如眼睛接触到,应分开眼睑并用流动清水或生理盐水冲洗,立即就医;若误食,则立即漱口,禁止催吐,应立即就医。对于保护施救者,请将其转移至安全场所,咨询医生,并在条件允许的情况下出示该化学品的安全技术说明书给现场的医生查看。
合成及应用3-氧代-12-烯-28-乌苏酸可通过化合物1在琼斯试剂的作用下,在丙酮中回流5小时后得到。之后以2为原料,可进一步合成一系列具有抗肿瘤活性的新型喹啉恶二唑衍生物。
生物活性尿索酸是一种天然三萜酸,能够通过多种信号通路诱导人类癌细胞发生凋亡。
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中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
熊果酸 | ursolic acid | 77-52-1 | C30H48O3 | 456.709 |
熊果酸乙酸酯 | (3β)-3-acetoxy-urs-12-en-28-carboxylic acid | 7372-30-7 | C32H50O4 | 498.747 |
—— | urs-12-en-3,28-diol | 987-94-0 | C30H50O2 | 442.726 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3,4-seco-ursan-4(23),12-diene-3,28-dioic acid | —— | C30H46O4 | 470.693 |
3-Keto-熊果酸-28-甲酯 | methyl ursonate | 989-72-0 | C31H48O3 | 468.72 |
—— | 3,11-dioxours-12-en-28-oic acid | 73047-75-3 | C30H44O4 | 468.677 |
—— | 3-oxooleana-1,12-diem-28-oic acid | —— | C30H44O3 | 452.678 |
—— | (1S,2R,6aS,6bR,8aR,12aR,12bR,Z)-11-(hydroxymethylene)-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C31H46O4 | 482.704 |
—— | (1S,2S,4aR,4bS,6aS,9R,10S,10aS,12aR)-1-(2-Cyano-ethyl)-2-isopropenyl-1,4a,4b,9,10-pentamethyl-1,3,4,4a,4b,5,6,7,8,9,10,10a,12,12a-tetradecahydro-2H-chrysene-6a-carboxylic acid | 192864-85-0 | C30H45NO2 | 451.693 |
—— | 3, 4-seco-Ursan-4-hydroxy-12-en-3, 28-dioic acid | 1198208-32-0 | C30H48O5 | 488.708 |
—— | 2-cyano-3-oxoursa-1,12-dien-28-oic acid | —— | C31H43NO3 | 477.687 |
—— | 3-hydroxyimino-urs-12-en-28-oic acid | 72808-18-5 | C30H47NO3 | 469.708 |
—— | (E)-3-oxime-urs-12-en-28-oic acid | 1078987-26-4 | C30H47NO3 | 469.708 |
—— | (1S,2R,4aS,6aS,6bR,12aR,E)-11-benzylidene-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C37H50O3 | 542.802 |
—— | 4-Hydroxy-3,4-seco-ursan-12-en-28-oic acid 3,4 lactone | —— | C30H46O4 | 470.693 |
—— | 4-hydroxy-3, 4-seco-ursan-12-en-28-oic acid 3, 4 lactone | 1198208-30-8 | C30H46O4 | 470.693 |
—— | (1S,2R,4aS,6aS,6bR,12aR,E)-11-(4-chlorobenzylidene)-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C37H49ClO3 | 577.247 |
—— | (1S,2R,4aS,6aS,6bR,12aR,E)-11-(3-chlorobenzylidene)-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C37H49ClO3 | 577.247 |
—— | 4-aza-A-homo-3-oxoursolic acid | —— | C30H47NO3 | 469.708 |
—— | (1S,2R,4aS,6aS,6bR,12aR,E)-1,2,6a,6b,9,9,12a-heptamethyl-11-(naphthalen-1-ylmethylene)-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C41H52O3 | 592.862 |
—— | (1S,2R,4aS,6aS,6bR,12aR,E)-1,2,6a,6b,9,9,12a-heptamethyl-11-(4-nitrobenzylidene)-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C37H49NO5 | 587.8 |
—— | (1S,2R,4aS,6aS,6bR,12aR,E)-11-(2,5-dihydroxybenzylidene)-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C37H50O5 | 574.801 |
—— | 3-oxo-N-methoxyurs-12-en-28-amide | —— | C31H49NO3 | 483.735 |
—— | (1S,2R,4aS,6aS,6bR,12aR,E)-11-(2-methoxybenzylidene)-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid | —— | C38H52O4 | 572.828 |
—— | 3-oxo-N-methyl-N-hydroxyurs-12-en-28-amide | —— | C31H49NO3 | 483.735 |
—— | ethyl 2-[[(1S,2R,4aS,6aR,6aS,6bR,8aR,12aR,14bS)-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,5,6,6a,7,8,8a,11,12,13,14b-tetradecahydropicene-4a-carbonyl]amino]acetate | 1610958-97-8 | C34H53NO4 | 539.799 |
—— | (1S,2R,4aS,6aS,6bR,12aR,12bR,14bS)-1,2,6a,6b,9,9,12a-heptamethyl-10-oxo-N-(1H-tetrazol-5-yl)-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxamide | —— | C31H47N5O2 | 521.746 |
—— | (4aR,6aR,6bS,8aS,11R,12S,12aS,14aR,14bR)-4,4,6a,6b,11,12,14b-heptamethyl-8a-(1,2,4-triazole-4-carbonyl)-1,2,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydropicen-3-one | 1403683-32-8 | C32H47N3O2 | 505.744 |
—— | (1S,2R,4aS,6aS,6bR,10Z,11E,12aR)-11-(4-chlorobenzylidene)-10-guanidinoimino-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-1,2,6a,6b,9,9,12a-heptamethylpicene-4a-carboxylic acid | —— | C38H53ClN4O2 | 633.3 |