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  • (S)-1-N-叔丁氧羰基-2,3-二氢-2-吡咯甲酸乙酯

    1-O-tert-butyl 2-O-ethyl (2S)-2,3-dihydropyrrole-1,2-dicarboxylate

化合物简介

(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic Acid is used to prepare captopril analogs as inhibitors of angiotensin converting enzyme. It is also used to prepare stereoisomers of DPP-IV inhibitor saxagliptin.

基本信息

CAS:178172-26-4
中文别名:沙克列汀中间体1;(S)-1-叔丁基 2-乙基 2,3-二氢-1H-吡咯-1,2-二羧酸;
英文别名:(5S)-4,5-dihydro-1H-pyrrole-1,5-dicarboxylic acid 1-(1,1-dimethylethyl)-5-ethyl ester;(5S)-N-(tert-butoxycarbonyl)-5-ethoxycarbonyl-2-pyrroline;PYR230;ETHYL N-BOC-L-PROLINE-4-ENE;(S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester;(S)-2,3-dihydro-pyrrole-1,2-dicarboxylicacid 1-tert-butyl ester 2-ethyl ester;(S)-1-tert-Butyl 2-ethyl 2,3-dihydro-1H-pyrrole-1,2-dicarboxylate;
分子式:C12H19NO4
分子量:241.284
精确质量:241.131
Psa:55.84
Logp:2.0105

编号系统

物化性质

密度:1.126g/cm3
沸点:315.631ºC at 760 mmHg
闪点:144.689ºC
折射率:1.49
蒸汽压:0mmHg at 25°C

安全信息

海关编码:2933990090

生产方法及用途

合成路线

  • 参考文献

    Yu, Jurong; Truc, Vu; Riebel, Peter; Hierl, Elizabeth; Mudryk, Boguslaw Tetrahedron Letters, 2005 , vol. 46, # 23 p. 4011 - 4013

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图谱

13C NMR : Predict


1H NMR : Predict


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