SYNTHESES OF L-BETA-CYANOALANINE-4-14C,L-ASPARAGINE-4-14C,AND L-ASPARTIC ACID-4-14C

被引：10

作者：

GIZA, YH

RESSLER, C

机构：

[1] Division of Protein Chemistry, Institute for Muscle Disease, Inc., New York, New York

来源：

JOURNAL OF LABELLED COMPOUNDS | 1969年 / 5卷 / 02期

关键词：

D O I：

10.1002/jlcr.2590050206

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Syntheses are described from a common labeled intermediate of β‐cyanoalanine, asparagine, and aspartic acid, each of the l configuration and labeled with carbon‐14 in carbon‐four. Radiochemical purities were 96, 99.7, and 99 %. The common source of carbon‐14 was ethyl acetyl‐dl‐β‐cyanoalaninate‐4‐14C, which was prepared from commercially available potassium cyanide‐14C by an extension of the studies of Atkinson and Hellmann and Folz. Copyright © 1969 John Wiley & Sons, Ltd.

引用

页码：142 / &

共 27 条

[1]

ATKINSON RO, 1952, J CHEM SOC, P3317

[2]

BIRNBAUM SM, 1952, J BIOL CHEM, V194, P455

[3] DEUTERATED AMINO ACIDS .3. SYNTHESIS OF DL-ASPARTIC-2,3,3-D3 ACID L-GLUTAMIC-2,3,3,4,4-D5 ACID L-ASPARAGINE-2,3,3-D3 AND L-GLUTAMINE-2,3,3,4,4-D5 [J].