40 1 |  | Vol. 40 No. 1 | 2010 2 | Feb 2010 |
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ٙĿtˎgw
S-1-2--2-ĺϳc |
ӰR
V|ˎW(xu)Ժ ˎƌW(xu)ԺV| V510006 |
ժҪ̽ӑ˺ϳɣS-1-2--2-¹ˇ·(xin)L(fng)-ԭ(jng)N-ȻÓˮϳĿ˻Ŀ˻PgwĽY1H NMRMSM(jn)˴_Ԕо˷lӰõ˃(yu)ķlĿˮa(chn)Ŀʿ_42.3%ԓϳ·(xin)ԭϱ(jin)lغ͵ȃ(yu)c(din)кܺõЈ(chng)ǰ |
P(gun)I~ϳL-S-1-2--2-Ļø |
ЈD(li)̖TQ251.3+1īIRaA¾̖1009-9212201001-0027-04 |
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Synthesis and Characterization of S-1-2-Chloroacetylpyrrolidine- 2-carbonitrile |
WANG Yan-anMA Yu-zhuo
College of PharmacyGuangdong Pharmaceutical UniversityGuangzhou 510006China |
AbstractS-1-2-Chloroacetylpyrrolidine-2-carbonitrile was synthesized from L-proline via the processes of N-chloroacetioncabboxyl amination and carboxamide dehydration. The structures of the intermediates and the target compound were confirmed by 1H NMR and MS. Effect of the process conditions on reaction was investigated and the optimum parameters were obtained. The target compound was achieved in an oveval yield of 42.3%. The synthetic route has advantage of lower costsimple operation and mild reaction condition. |
Key wordssynthesisL-prolineS-1-2-chloroacetylpyrrolidine-2-carbonitrileDPP- |
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ߺ(jin)飺Ӱ1984-ɽ|̩TʿоҪˎﻯW(xu)оE-mailwyaxsg@126.com
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(lin) ϵ ˣRTʿҪˎﻯW(xu)оE-mailmayuzhuo66@163.com
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ոڣ2010-01-13
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