Improved Synthesis of 4-[(R, S)-1-[1-(9 H-Fluoren-9yl)-methoxycarbonylamino]-(2ʹ, 4ʹ-dimethoxybenzyl] phenoxyacetic Acid as a Peptide-resin Linker in the …

S Sawada, K Yasui, S Takahashi

Index: Bioscience, Biotechnology, and Biochemistry, , vol. 56, # 9 p. 1506 - 1507

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Citation Number: 6

Abstract

... Biotech. Biochem., 56 (9), 1506-1507, 1992 Note ... The mixture was concentrated under reduced pressure to half its original volume, and acidified with 1 N acetic acid to yield a crystalline precipitate of 5, which was shown to be a mixture of its isomers (27: 73) by the NMR spectra. ...