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42 3 Vol. 42 No. 3
2012 6 Jun 2012

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1-56-׶-2--4-Sີĺϳ
mS xǕ·SУ (yng)ˎƴW(xu) ˎ̌W(xu)Ժ| (yng) 110016
ժҪ͞ʼԭϽ(jng)h(hun)ϵõ56-uٌȻoӱoõĿ˻ĸ(jng)ˮHOBt-EDCI߻γɻgwcN-S຿sõĿ˻Y(jng)1H NMRMS_C
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ЈD(li)̖O625.64īIRaA¾̖1009-9212201203-0041-03
Synthesis of 1-56-Methylenedioxy-indole-2-formyl-4-benzyl Piperazine
GONG Rui-fengZHZNG HuiWU Xiao-luXU Yong-nan* Pharmaceutical Engineering School of Shenyang Pharmaceutical UniversityShenyang 110016
Abstract56-Dihydroxy-2-indol carboxylic acid5was prepared from L-dopa and further transformed into 56-methylenedioxy-indole-2-formic acid methyl ester3. N-Benzyl piperazine2was derived from benzyl chloride and piperazine. Condensation of 5 and 3 afforded the title compoundwhich was identified with 1H NMR and MS spectra.
Key words56-dihydroxy-2-indolcarboxylic acidcatechol protectionreactive intermediate
ߺ(jin)飺mS1985-|(yng)TʿоҪˎϳɺЙCϳɵо
“(lin) ϵ ˣSʿҪˎϳɵоE-mailzh19683@163.com
ոڣ2012-05-07
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