Bulletin of the Chemical Society of Japan p. 2699 - 2703 (1995)
Update date:2022-08-03
Topics:
Wakamiya
Saruta
Yasuoka
Kusumoto
Boc-phosphoamino acid derivatives with O-[di(4-nitrobenzyl)- or dicyclohexylphosphono]-protection were prepared for application to the Boc-mode solid-phase synthesis of phosphopeptides. These protecting groups are both stable to TFA, but removable with a combination of trifluoromethanesulfonic acid and methylthiobenzene in TFA. Of these derivatives, N(α)-Boc-O-(dicyclohexylphosphono)serine and N(α)-Boc-O-(dicyclohexylphosphono)threonine were obtained as crystalline compounds to be favorably utilized as starting materials for solid-phase synthesis using an automated peptide synthesizer. On the other hand, N(α)-Boc-O-(dicyclohexylphosphono)tyrosine and all of the O-[di(4-nitrobenzyl)]phosphono derivatives were prepared as crystalline cyclohexylammonium or dicyclohexylammonium salts.
View MoreContact:Tel:+86-29-88764861 Fax:+86-29-88764861
Address:Rm#2107, Block A, Epin Meidao Building, Gaoxin Rd, Hi-Tech Zone, Xi’an, China
Changzhou Ansciep Chemical Co.,Ltd.
Contact:+86 519 8630 5871
Address:A-710 Boan International, 8 East Guangdian Road,Wujin,Changzhou
SHENYANG COMEBOARD TECHNOLOGY CO., LTD
Contact:+86-24-25724626
Address:Room2210,Tianbao International Building,No.8-1 Weigong South Street,Tiexi District,Shenyang,China
Contact:+ 86 512 52491118
Address:1 Fuyu Road, Haiyu TownChangshu, Jiangsu, China
Jinan Boss Chemical Industry Co., Ltd.【revoke the business license】
website:http://www.chemboss.com.cn
Contact:+86-531-58591595
Address:No2.Hualong Road, Jinan, China
Doi:10.1007/BF00479350
(1988)Doi:10.1055/s-0029-1216744
(2009)Doi:10.1016/j.bmc.2009.10.059
(2010)Doi:10.1002/asia.202000134
(2020)Doi:10.1248/cpb.36.3341
(1988)Doi:10.1016/j.ejmech.2009.09.002
(2009)