NN-Bis 9-fluorenylmethyloxycarbonyl-L-histidine CAS 98929-98-7
Ngozi ndi Chitetezo
Kufotokozera Zachitetezo | S22 - Osapumira fumbi. S24/25 - Pewani kukhudzana ndi khungu ndi maso. |
HS kodi | 29242990 |
Mawu Oyamba
Njira yokonzekera N(alpha),N(im)-di-fmoc-L-histidine nthawi zambiri imakhala ndi masitepe atatu. Choyamba, ethylene glycol dimethyl ether ndi diazotoluene anachita pansi pa catalysis ya cuprous chloride kupanga 9-fluorenmethanol. Kenako, 9-fluorenecinol ndi L-histidine amachitidwa pansi pa acidic kuti apeze N(alpha),N(im)-di-fmoc-L-histidine. Pomaliza, choyeracho chimapezedwa ndi ma crystallization ndi masitepe oyeretsa.
Ponena za chitetezo, N(alpha),N(im)-Palibe malipoti ambiri okhudzana ndi chitetezo cha di-fmoc-L-histidine, kotero kusamala ndikofunikira. Akagwiritsidwa ntchito mu labotale, njira zotetezera ziyenera kuchitidwa, kuphatikizapo kuvala zida zodzitetezera zoyenera, monga magolovesi a labotale ndi magalasi, komanso kupewa kukhudzana ndi khungu ndi maso. Panthawi imodzimodziyo, ziyenera kusungidwa mu chidebe chouma, chodutsa mpweya komanso chotsekedwa, kutali ndi moto ndi zipangizo zoyaka. Kuti mudziwe zambiri zachitetezo, tikulimbikitsidwa kuti mufufuze zolemba zoyenera kapena kufunsa katswiri.