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Dinucleotide Prodrugs
专利权人:
Inc.;Spring Bank Pharmaceuticals
发明人:
IYER, Radhakrishnan P.,PADMANABHAN, Seetharamaiyer
申请号:
ES06848625
公开号:
ES2573928T3
申请日:
2006.12.13
申请国别(地区):
ES
年份:
2016
代理人:
摘要:
A pronucleotide represented by formula (III): ** Formula ** or racemates, enantiomers, diastereomers, geometric isomers, tautomers thereof, wherein X is absent or is O, NH, NR, S; X1 is absent or is O, NH; A is absent or is aryl, aralkyl; n is 0, 1, 2, 3, 4, 5; R is alkyl, substituted alkyl, cycloalkyl, aryl, substituted aryl, aralkyl, heterocyclic, O-alkyl, O-heteroaryl, steroidal; R3 is selected from hydrogen, alkyl, substituted alkyl, C (O) -alkyl, C (O) O-alkyl, C (O) -aryl, C (O) O-aryl, C (O) NH-alkyl and C (O) NH-aryl; and B1 and B2 are, independently, adenine, guanine, thymine, cytosine, uracil or modified nucleic bases.Un pronucleótido representado por la fórmula (III):**Fórmula** o los racematos, enantiómeros, diastereómeros, isómeros geométricos, tautómeros del mismo, en donde X está ausente o es O, NH, NR, S; X1 está ausente o es O, NH; A está ausente o es arilo, aralquilo; n es 0, 1, 2, 3, 4, 5; R es alquilo, alquilo sustituido, cicloalquilo, arilo, arilo sustituido, aralquilo, heterocíclico, O-alquilo, O-heteroarilo, esteroideo; R3 se selecciona a partir de hidrógeno, alquilo, alquilo sustituido, C(O)-alquilo, C(O)O-alquilo, C(O)-arilo, C(O)O-arilo, C(O)NH-alquilo y C(O)NH-arilo; y B1 y B2 son, independientemente, adenina, guanina, timina, citosina, uracilo o bases nucleicas modificadas.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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