24985-85-1
中文名稱(chēng)
5-羥基吲哚-2-甲酸乙酯
英文名稱(chēng)
Ethyl 5-hydroxyindole-2-carboxylate
CAS
24985-85-1
EINECS 編號(hào)
246-554-9
分子式
C11H11NO3
MDL 編號(hào)
MFCD00015458
分子量
205.21
MOL 文件
24985-85-1.mol
更新日期
2025/07/14 17:27:22

基本信息
中文別名
乙基-5-羥吲哚-2-羧酸酯5-羥基吲哚-2-甲酸乙酯
5-羥基吲哚-2-甲酸乙酯, 98+%
英文別名
2-CARBETHOXY-5-HYDROXYINDOLE5-HYDROXY-1H-INDOLE-2-CARBOXYLIC ACID ETHYL ESTER
5-HYDROXYINDOLE-2-CARBOXYLIC ACID ETHYL ESTER
ETHYL 5-HYDROXYINDOLE-2-CARBOXYLATE
1H-Indole-2-carboxylic acid, 5-hydroxy-, ethyl ester
Ethyl 5-hydroxy-1H-indole-2-carboxylate
5-Hydroxy-2-indolecarboxylic acid ethyl ester
5-HYDOXYINDOLE-2-CARBOXYLIC ACID, ETHYL ESTER
5-HO-ICA-OEt
Ethyl 5-hydroxyindole-2-carboxylate, 98+%
物理化學(xué)性質(zhì)
熔點(diǎn)150-151°C
沸點(diǎn)410.4±25.0 °C(Predicted)
密度1.326±0.06 g/cm3(Predicted)
儲(chǔ)存條件Inert atmosphere,Room Temperature
酸度系數(shù)(pKa)9.59±0.40(Predicted)
水溶解性Insoluble in water.
BRN476925
CAS 數(shù)據(jù)庫(kù)24985-85-1(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息Ethyl 5-hydroxyindole-2-carboxylate(24985-85-1)
常見(jiàn)問(wèn)題列表
合成方法

37033-95-7

24985-85-1
以5-芐氧基吲哚-2-甲酸乙酯為原料合成5-羥基吲哚-2-甲酸乙酯的一般步驟:將5-芐氧基吲哚-2-甲酸乙酯(10g,34mmol)溶于乙醇(250mL)中,加入10%Pd/C催化劑,在大氣壓下(使用雙壁球囊)進(jìn)行氫化反應(yīng)20小時(shí)。反應(yīng)完成后,用乙酸乙酯稀釋反應(yīng)混合物,并通過(guò)硅藻土過(guò)濾以去除催化劑。濾液經(jīng)真空濃縮,得到褐色固體狀的5-羥基吲哚-2-甲酸乙酯(7g,收率99%)。產(chǎn)物經(jīng)1H NMR(400MHz,CDCl3)表征:δ8.86(寬峰,1H),7.29(d,J = 8.80Hz,1H),7.11(s,1H),7.06(s,1H),6.94(d,J = 8.70Hz,1H),4.83(寬峰,1H),4.42(q,J = 7.09Hz,2H),1.41(t,J = 7.08Hz,3H)。
參考文獻(xiàn):
[1] Journal of Medicinal Chemistry, 2003, vol. 46, # 1, p. 5 - 8
[2] Patent: US6670388, 2003, B1. Location in patent: Page column 6
[3] Patent: US6469046, 2002, B1
[4] Patent: US6608059, 2003, B1
[5] Journal of Medicinal Chemistry, 2014, vol. 57, # 24, p. 10455 - 10463
5-羥基吲哚-2-甲酸乙酯價(jià)格(試劑級(jí))
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | L00774 | 5-羥基吲哚-2-甲酸乙酯, 98+% Ethyl 5-hydroxyindole-2-carboxylate, 98+% | 24985-85-1 | 1g | 1486元 |
2025/05/22 | L00774 | 5-羥基吲哚-2-甲酸乙酯, 98+% Ethyl 5-hydroxyindole-2-carboxylate, 98+% | 24985-85-1 | 5g | 5938元 |
2025/05/22 | XW022498585106 | 5-羥基吲哚-2-甲酸乙酯 | 24985-85-1 | 25G | 7423元 |