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5-acetamido-2,6-anhydro-3,4,5-trideoxy-4-(1-triazolyl)-D-glycero-D-galacto-non-2-enonic acid | 464179-16-6

中文名称
——
中文别名
——
英文名称
5-acetamido-2,6-anhydro-3,4,5-trideoxy-4-(1-triazolyl)-D-glycero-D-galacto-non-2-enonic acid
英文别名
(2R,3R,4S)-3-(Acetylamino)-4-(1H-1,2,3-triazol-1-yl)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid;(2R,3R,4S)-3-acetamido-4-(triazol-1-yl)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid
5-acetamido-2,6-anhydro-3,4,5-trideoxy-4-(1-triazolyl)-D-glycero-D-galacto-non-2-enonic acid化学式
CAS
464179-16-6
化学式
C13H18N4O7
mdl
——
分子量
342.309
InChiKey
XTPOOZRPYRSGRY-RULNCXCMSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -2.2
  • 重原子数:
    24
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.54
  • 拓扑面积:
    167
  • 氢给体数:
    5
  • 氢受体数:
    9

反应信息

  • 作为产物:
    描述:
    扎那米韦sodium methylatelithium hydroxide monohydrate 作用下, 以 甲醇四氢呋喃 为溶剂, 反应 1.0h, 以60%的产率得到5-acetamido-2,6-anhydro-3,4,5-trideoxy-4-(1-triazolyl)-D-glycero-D-galacto-non-2-enonic acid
    参考文献:
    名称:
    对 Relenza 耐药流感病毒株出现的化学洞察
    摘要:
    合成了一个包含 10 个 4-取代 4-硝基苯基 α-D-唾液酸苷和第二个相应唾液酸糖苷的试剂组,用于探测两种神经氨酸酶的抑制机制,甲型流感病毒的 N2 酶和酶来自绿色小单孢菌。对于病毒酶,抑制常数 (Ki) 的对数与催化效率的对数 (kcat/Km) 和催化效率 (kcat/Km kun) 都不相关。这些线性自由能关系数据支持这样的观点,即这些抑制剂(包括治疗剂 Relenza)不是酶催化水解反应的过渡态模拟物。此外,对于流感酶,在抑制 (Ki) 和 Michaelis (Km) 常数的对数之间观察到相关性(斜率,0.80 ± 0.08)。我们得出结论,Relenza 与流感酶结合的自由能模拟了 Michaelis 复合物中的酶-底物相互作用。因此,对 4-取代唾液酸聚糖抑制剂的流感突变反应可以削弱抑制剂与病毒神经氨酸酶之间的相互作用,而不会同时降低酶催化水解过渡态下底物的结合自由能。目
    DOI:
    10.1021/ja405916q
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文献信息

  • Compounds useful for inhibiting paramyxovirus neuraminidase
    申请人:——
    公开号:US20030187063A1
    公开(公告)日:2003-10-02
    Compounds represented by the formula: 1 wherein X is selected from the group consisting of: CHR, O, NR, N—OR, NR(O), S, S(O) and S(O)O X 1 is selected from the group consisting of CR, N, and N(O); R is selected from the group consisting of: H, alkyl, alkene, alkyne, CN, NO 2 , N 3 , halo and NHR 10 ; R 1 is selected from the group consisting of: H, (CH 2 )nCO 2 R 10 , (CH 2 )n-tetrazol, (CH 2 )nSO 3 H, (CH 2 )nSO 2 H, (CH 2 )nPO 3 H 2 , (CH 2 )nCONR 10 , (CH 2 )nNO 2 , and (CH 2 )nCHO; R 1a is selected from the group consisting of: H, (CH 2 )nOR 10 , (CH 2 )nCN, (CH 2 )nNR 10 R 10a , (CH 2 )nNHC(O)R 10 , (CH 2 )nC(O)NR 10 R 10a , and (CH 2 )nOC(O)R 10 ; R 1 and R 1a both cannot be H each of R 2 and R 2a is independently selected from the group consisting of H, halo, CN, (CH 2 )nCO 2 R 10 , (CH 2 )nNR 10 R 10a and (CH 2 ) n —OR 10 ; each of R 3 and R 3a is independently selected from the group consisting of: H, NHSO 2 R 10 , N(O)—SO 2 R 10 , NR 10 SO 2 R 10a , (CH 2 )mYR 10 , and (CH 2 )mR 6 ; at least one of R 3 and R 3a should be other than H Y is selected from the group consisting of: O, NH, NHC(O), C(O)NH, S, S(O), S(O)O, NHS(O)O, S(O)ONH, NHC(O)NH and heterocycle; R 3 and R 3a together may be ═O, ═CHR 6 , ═CHR 10 , ═NR 10 , NR 10 and ═N—OR 10 R 4 and R 4a is independently selected from the group consisting of: H, (CH 2 )mYR 10 and (CH 2 )mR 6 R 4 and R 4a together may be: ═O, ═CHR 6 , ═CHR 10 , ═NR 10 and ═N—OR 10 each of R 5 and R 5a is independently selected from the group consisting of C(R 7 )(R 7a ), C(R 7 )(R 7a )C(R 8 )(R 8a ), C(R 7 )(R 7a )C(R 8 )(R 8a )C(R 9 )(R 9a ), OC(R 7 )(R 7a ), OC(R 7 )(R 7a )C(R 8 )(R 8a ), C(R 7 )(R 7a )OC(R 8 )(R 8a ), N(R 10 )C(R 7 )(R 7a ), N(R 10 ) C(R 7 )(R 7a )C(R 8 )(R 8a ), C(R 7 )(R 7a )N(R 10 )C(R 8 )(R 8a ), and C(O)NR 10 R 10a ; R 6 is selected from the group consisting of H, halo, CN, NO 2 , N 3 , CO 2 R 10 , R 10 and NR 10 R 10a ; R 7 , R 7a , R 8 , R 8a , R 9 and R 9a is selected from the group from the group consisting of: H, (CH 2 )mYR 10 and (CH 2 )mR 6 each of the R 10 and R 10a is individually selected from the groups consisting of: H, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, heterocycle, substituted heterocycle, alkenyl, substituted alkenyl, alkynyl, and substituted alkynyl; Each of m and n is individually 0, 1, 2, 3, or 4; and pharmaceutically acceptable salt thereof; and prodrugs thereof, and uses thereof.
    该化合物的结构式为:1,其中X从以下组中选择:CHR,O,NR,N—OR,NR(O),S,S(O)和S(O)OX1从以下组中选择:CR,N和N(O);R从以下组中选择:H,烷基,烯烃,炔烃,CN,NO2,N3,卤素和NHR10;R1从以下组中选择:H,(CH2)nCO2R10,( )n-四唑,( )nSO3H,( )nSO2H,( )nPO3H2,( )nCONR10,( )n 和( )nCHO;R1a从以下组中选择:H,( )nOR10,( )nCN,( )nNR10R10a,( )nNHC(O)R10,( )nC(O)NR10R10a和( )nOC(O)R10;R1和R1a都不能是H;R2和R2a各自从H,卤素,CN,( )nCO2R10,( )nNR10R10a和( )n—OR10中选择;R3和R3a各自从H,NHSO2R10,N(O)—SO2R10,NR10SO2R10a,( )mYR10和( )mR6中选择;其中至少有一个R3和R3a不是H,Y从以下组中选择:O,NH,NHC(O),C(O)NH,S,S(O),S(O)O,NHS(O)O,S(O)ONH,NHC(O)NH和杂环;R3和R3a可以组成═O,═CHR6,═CHR10,═NR10,NR10和═N—OR10;R4和R4a各自从H,( )mYR10和( )mR6中选择;其中R5和R5a各自从C(R7)(R7a),C(R7)(R7a)C(R8)(R8a),C(R7)(R7a)C(R8)(R8a)C(R9)(R9a),OC(R7)(R7a),OC(R7)(R7a)C(R8)(R8a),C(R7)(R7a)OC(R8)(R8a),N(R10)C(R7)(R7a),N(R10)C(R7)(R7a)C(R8)(R8a),C(R7)(R7a)N(R10)C(R8)(R8a)和C(O)NR10R10a中选择;R6从以下组中选择:H,卤素,CN, ,N3,CO2R10,R10和NR10R10a;R7、R7a、R8、R8a、R9和R9a从以下组中选择:H,( )mYR10和( )mR6;R10和R10a各自从以下组中选择:H,烷基,取代烷基,芳基,取代芳基,芳基烷基,取代芳基烷基,杂环,取代杂环,烯基,取代烯基,炔基和取代炔基;m和n各自为0、1、2、3或4;以及其药学上可接受的盐和前药,以及其用途。
  • US7045535B2
    申请人:——
    公开号:US7045535B2
    公开(公告)日:2006-05-16
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