1074-88-0

基本信息
7-甲?;胚?BR>吲哚-7-甲醛
1H-INDOLE-7-CARBALDEHYDE
7-FORMYLINDOLE
INDOLE-7-ALDEHYDE
INDOLE-7-CARBALDEHYDE
INDOLE-7-CARBOXALDEHYDE
RARECHEM AH BS 0111
7-Indolecarboxaldehyde
1H-Indole-7-carboxaldehyde (9CI)
INDOLE-7-CARBOXALDEHYDE (7-FORMYLINDOLE)
1H-Indole-7-carboxaldehyde
7-Formyl-1H-indole
物理化學(xué)性質(zhì)
制備方法

1074-87-9

1074-88-0
以(1H-吲哚-7-基)甲醇為原料合成吲哚-7-甲醛的一般步驟:將(1H-吲哚-7-基)甲醇(8.0 g,54.3 mmol)溶于400 mL二氯甲烷中,加入活性氧化錳(IV)(85%,41.0 g,0.40 mol)。反應(yīng)混合物在室溫下攪拌72小時(shí)。反應(yīng)完成后,向混合物中加入200 mL二氯甲烷和400 mL甲醇,隨后通過硅膠墊過濾以除去固體雜質(zhì)。濾液經(jīng)濃縮后得到粗產(chǎn)物,進(jìn)一步通過硅膠柱色譜純化,得到目標(biāo)產(chǎn)物1H-吲哚-7-甲醛(I-1)(6.55 g,收率83%)。產(chǎn)物結(jié)構(gòu)經(jīng)1H-NMR(CDCl3)確認(rèn)。
參考文獻(xiàn):
[1] Synthetic Communications, 2006, vol. 36, # 8, p. 1051 - 1056
[2] Patent: US2006/79520, 2006, A1. Location in patent: Page/Page column 43
[3] Patent: WO2006/44415, 2006, A2. Location in patent: Page/Page column 78; 106-107
[4] Journal of the American Chemical Society, 2006, vol. 128, # 12, p. 4023 - 4034
[5] Chemical and Pharmaceutical Bulletin, 1986, vol. 34, # 10, p. 4116 - 4125
知名試劑公司產(chǎn)品信息
Indole-7-carboxaldehyde, 98%(1074-88-0)