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    • 11. 发明申请
    • OLIGONUCLEOTIDE ANALOGUES
    • 寡核苷酸类似物
    • WO1997032887A1
    • 1997-09-12
    • PCT/GB1997000499
    • 1997-02-24
    • NOVARTIS AGBAXTER, Anthony, DavidCOLLINGWOOD, Stephen, PaulDOUGLAS, Mark, EdwardTAYLOR, Roger, John
    • NOVARTIS AG
    • C07H21/00
    • C07H21/00
    • An oligonucleotide analogue having 10 to 200 natural and/or synthetic nucleoside units, linked by internucleoside linkages, at least one of the internucleoside linkages being of formula (I), where the indicated methylene group is attached to a 3' carbon atom of a nucleoside, the indicated oxygen atom is attached to a 5' carbon atom of an adjacent nucleoside, R is hydrogen, hydroxy, O , thiol, S , -NH2 or a group of formula R a, -OR a, -SR a, -NHR b or -NR bR c where R a is an unsubstituted or substituted C1 to C10 alkyl, C2 to C10 alkenyl, C3 to C8 cycloalkyl, C6 to C10 aryl or C7 to C13 aralkyl group and R b and R c are each independently an unsubstituted or substituted C1 to C10 alkyl, C2 to C10 alkenyl, C3 to C8 cycloalkyl, C6 to C10 aryl or C7 to C13 aralkyl group or R b and R c together with the nitrogen atom to which they are attached denote a five- or six-membered heterocyclic ring, and X is oxygen or sulphur.
    • 具有通过核苷间键连接的10至200个天然和/或合成核苷单位的寡核苷酸类似物,至少一个核苷间键与式(I)结合,其中所示的亚甲基连接到核苷的3'碳原子上 ,所指示的氧原子连接在相邻核苷的5'碳原子上,R 1是氢,羟基,O - ,硫醇,S - , - NH 2或式R 1基团 a,-OR 1 a,-SR 1 a,-NHR b或-NR 1 b R c c,其中R a是未取代或取代的C 1至C 10烷基,C 2 至C 10烯基,C 3至C 8环烷基,C 6至C 10芳基或C 7至C 13芳烷基,R b和R c各自独立地为未取代或取代的C 1至C 10烷基,C 2至C 10烯基,C 3至C 10 C8环烷基,C6至C10芳基或C7至C13芳烷基或R 1b和R 1c与它们所连接的氮原子一起表示五元或六元杂环,X为氧 或硫。
    • 19. 发明申请
    • DINUCLEOTIDE AND OLIGONUCLEOTIDE ANALOGUES
    • 胆固醇和寡核苷酸类似物
    • WO1997035869A1
    • 1997-10-02
    • PCT/GB1997000651
    • 1997-03-11
    • NOVARTIS AGBAXTER, Anthony, DavidBAYLIS, Eric, KeithCOLLINGWOOD, Stephen, PaulFAIRHURST, Robin, AlecTAYLOR, Roger, John
    • NOVARTIS AG
    • C07H21/00
    • C07H19/06C07H21/00Y02P20/55
    • A compound which is a dinucleotide analogue of formula (I) or a salt thereof, where B an B are each independently a monovalent nucleoside base radical, R is hydrogen or Y , R and R are each independently hydrogen, halogen, hydroxy or -OY , R is hydrogen, halogen, hydroxy, -OY or R , R is hydrogen, halogen or R , R is hydrogen, Y or a phosphoramidyl group, Z is a group of formula (II), (III) or (IV), where R is hydrogen, halogen, hydroxy, -OY or R , R is hydrogen, halogen or R , R is hydroxy, R or -OR where R is a C1 to C10 aliphatic group, a C3 to C8 cycloaliphatic group, a C6 to C10 aromatic group or a C7 to C13 araliphatic group, and R is hydrogen, R a or -OCOR a where R a is C1 to C10 aliphatic, a C3 to C8 cycloaliphatic group, a C6 to C10 aromatic group or a C7 to C13 araliphatic group, Y , Y , Y , Y , and Y are each independently a hydroxy-protecting group, and R , R , R , R are each independently a C1 to C10 aliphatic group, a C3 to C8 cycloaliphatic group, a C6 to C10 aromatic group or a C7 to C13 araliphatic group.
    • 作为式(I)的二核苷酸类似物或其盐的化合物,其中B 1和B 2各自独立地为一价核苷碱基,R 1为氢或Y 1, 2>和R 3各自独立地为氢,卤素,羟基或-OY 2,R 4为氢,卤素,羟基,-OY 3或R 7,R 5为氢 ,卤素或R 8,R 6为氢,Y 4或亚磷酰基,Z为式(II),(III)或(IV)的基团,其中R 9为氢, 卤素,羟基,-OY 5或R 13,R 10是氢,卤素或R 14,R 11是羟基,R 15或-OR 15,其中R 15 >为C1至C10脂族基团,C3至C8脂环族基团,C6至C10芳族基团或C7至C13芳脂族基团,R12为氢,R12a或-OCOR12 其中R 12是C 1至C 10脂族基,C 3至C 8脂环族基团,C 6至C 10芳族基团或C 7至C 13芳脂基基团,Y 1,Y 2,Y 3, 4>和Y 5各自独立地为羟基保护基,R 7,R 8,R 13,R 14,Ar 各自独立地为C1至C10脂族基团,C3至C8脂环族基团,C6至C10芳族基团或C7至C13芳脂肪族基团。
    • 20. 发明申请
    • MONONUCLEOTIDE AND DINUCLEOTIDE ANALOGUES AND INTERMEDIATES THEREFOR
    • 单核苷酸和胆固醇类似物及其中间体
    • WO1996007666A1
    • 1996-03-14
    • PCT/GB1995001986
    • 1995-08-21
    • CIBA-GEIGY AGIRVING, EdwardBAXTER, Anthony, DavidCOLLINGWOOD, Stephen, PaulTAYLOR, Roger, John
    • CIBA-GEIGY AG
    • C07H19/04
    • C07H23/00C07H19/06C07H21/00C07H21/04Y02P20/55
    • A compound of formula (I) or a pharmaceutically acceptable salt thereof, where R is hydrogen, R a or a group of formula (II), R a b or a protecting group Q, R b is C1-C20 alkyl, C2-C20 alkenyl, C3-C10 cycloalkyl, C6-C15 aryl, C7-C16 aralkyl or a 5- or 6- membered heterocyclic group attached by a carbon atom in the heterocyclic group to the indicated phosphorus atom, R is hydrogen, R a or -OR , provided that when R is hydrogen, R is R a or -OR , R a is a C1-C20 aliphatic group, a C3-C10 cycloaliphatic group, a C6-C15 aromatic group, a C7-C16 araliphatic group, or a 5- or 6- membered heterocyclic group attached by a carbon atom in the heterocyclic group to the indicated phosphorus atom, R is hydrogen, halogen, hydroxy, R , -OR , OSO2R , OCOR or tri(C1-C15 hydrocarbyl) silyloxy, R is R a or together with R denotes a valence bond, R a is hydrogen, halogen or R , R is hydrogen, halogen, hydroxy, R , -OR , -OCOR , OSO2R , or tri(C1-C15 hydrocarbyl) silyloxy, R is hydrogen, halogen or R , or together with R denotes a valence bond, R is hydrogen, or an atom or group capable of terminating a replicating strand of a nucleic acid or of inhibiting viral DNA synthesis, other than a group connected to the indicated furanose ring through an oxygen atom, or together with R denotes a valence bond, R is R a, or together with R denotes a valence bond, R a is hydrogen, halogen, hydroxy, R , -OR , -OCOR , -OSO2R or tri(C1-C15 hydrocarbyl) silyloxy, R is a monovalent nucleoside base radical, R is hydrogen or R a, R a is R , -COR , -SO2R or tri(C1-C15 hydrocarbyl)silyl, R is hydrogen, halogen, hydroxy, R , -OR , -OCOR , -OSO2R or Z, R is hydrogen, halogen or R . R is hydrogen or R a, R a is halogen, hydroxy, R , -OR , -OCOR , -OSO2R or tri(C1-C15 hydrocarbyl)silyloxy, R is a monovalent nucleoside base radical, R is hydrogen or R a, R a is a C1 to C10 aliphatic group, a C3 to C8 cycloaliphatic group, a C6 to C15 aromatic group or a C7 to C16 araliphatic group, R , R , R , R , R , R , R , R and R are independently a C1 to C10 aliphatic group, a C3 to C10 cycloaliphatic group, a C6 to C15 aromatic group or a C7 to C30 araliphatic group, and Z is substituted or unsubstituted C6 to C10 aryloxythiocarbonyloxy.
    • 式(I)化合物或其药学上可接受的盐,其中R 1是氢,R 1a或式(II)的基团,R 1'> a <= R 1> b或 保护基Q,R 1b是C 1 -C 20烷基,C 2 -C 20烯基,C 3 -C 10环烷基,C 6 -C 15芳基,C 7 -C 16芳烷基或被碳原子连接的5-或6-元杂环基 在指定的磷原子的杂环基中,R 2是氢,R 2 a或-OR 15,条件是当R 1是氢时,R 2是R 2 a或 -OR 15,R 2a是C 1 -C 20脂族基团,C 3 -C 10脂环族基团,C 6 -C 15芳族基团,C 7 -C 16芳脂族基团或5-或6-元杂环基团 通过杂环基中的碳原子与指定的磷原子连接,R 3是氢,卤素,羟基,R 16,-OR 16,OSO 2 R 16,OCOR 16或三(C 1 -C 6) -C 15烃基)甲硅烷氧基,R 4是R 4 a或与R 6一起代表价键,R 4是氢,卤素或R 17,R 5是氢, 卤素,羟基,R 18,-OR 18,-OCOR 18 ,OSO 2 R 18或三(C 1 -C 15烃基)甲硅烷氧基,R 6是氢,卤素或R 19,或与R 4一起代表价键,R 7是氢,或 可以终止核酸的复制链或抑制病毒DNA合成的原子或基团,除了通过氧原子与所示的呋喃糖环连接的基团,或与R 8一起,表示价键, R 8是R 8,或与R 7一起代表价键,R 8 a是氢,卤素,羟基,R 20,-OR 20,-OCOR 20, -OSO 2 R 20或三(C 1 -C 15烃基)甲硅烷氧基,R 9是一价核苷碱基,R 10是氢或R 10a,R 10a是R 21, -COR 21,-SO 2 R 21或三(C 1 -C 15烃基)甲硅烷基,R 11是氢,卤素,羟基,R 22,-OR 22,-OCOR 22, OSO 2 R 22或Z,R 12是氢,卤素或R 23。 R 13是氢或R 13 a,R 13是卤素,羟基,R 24,-OR 24,-OCOR 24,-OSO 2 R 24或三(C1- C 15烃基)甲硅烷氧基,R 14是单价核苷碱基,R 15是氢或R 15 a,R 15是C 1至C 10脂族基团,C 3至C 8脂环族基团, C 6至C 15芳族基团或C 7至C 16芳脂基基团,R 16,R 17,R 18,R 19,R 20,R 21,R 22, 23>和R 24独立地为C 1至C 10脂族基团,C 3至C 10脂环族基团,C 6至C 15芳族基团或C 7至C 30芳脂族基团,Z为取代或未取代的C 6至C 10芳氧基硫代羰基氧基。