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6-amino-2-mercapto-3H-pyrimidin-4-one monohydrate | 65802-56-4

中文名称
——
中文别名
——
英文名称
6-amino-2-mercapto-3H-pyrimidin-4-one monohydrate
英文别名
——
6-amino-2-mercapto-3H-pyrimidin-4-one monohydrate化学式
CAS
65802-56-4
化学式
C4H7N3O2S
mdl
——
分子量
161.19
InChiKey
BWYGMIYEADAIGW-UHFFFAOYSA-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

物化性质

  • 熔点:
    >300 °C(lit.)
  • 溶解度:
    可溶于DMSO(轻微)、甲醇(轻微、加热)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.77
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    100
  • 氢给体数:
    4
  • 氢受体数:
    4

安全信息

  • TSCA:
    Yes
  • 危险品标志:
    Xn
  • 安全说明:
    S24/25,S26
  • 危险类别码:
    R22
  • WGK Germany:
    3
  • 海关编码:
    2933599090
  • RTECS号:
    UW0495000
  • 危险性防范说明:
    P305+P351+P338
  • 危险性描述:
    H302,H319

SDS

SDS:d8b00a22a23c9320922f4c7eb7fe40cc
查看

制备方法与用途

化学性质:纯度为98%的商品,熔点高于330℃。

用途:作为医药中间体,用于生产抗恶性肿瘤药物6-巯嘌呤。

生产方法:氰乙酸乙酯与硫脲环合而得。具体步骤如下:

  1. 将无水乙醇与乙醇钠加入干燥的反应罐中,搅拌并加热至76℃。
  2. 投入硫脲,在回流条件下滴加氰乙酸乙酯。
  3. 加毕后,保持回流4小时,冷至30℃,过滤得到粗品。
  4. 将粗品溶解在3.5倍体积的水中,加入活性炭进行脱色并过滤。
  5. 滤液加热至90℃,搅拌下滴加40%乙酸调节pH值至4-5。
  6. 冷却后,再次过滤得到成品。

反应信息

点击查看最新优质反应信息

文献信息

  • Pyrimidine compounds and their use as modulators of chemokine receptor activity
    申请人:——
    公开号:US20030040523A1
    公开(公告)日:2003-02-27
    The invention provides certain heterocyclic compounds, processes, and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy; in formula (I), A is a group of formula (a) or (b).
    这项发明提供了某些杂环化合物,其制备过程和中间体,包含它们的药物组合物以及它们在治疗中的应用;在式(I)中,A是式(a)或(b)的基团。
  • Alpha-substituted pyrimidine-thioalkyl and alkylether compounds as
    申请人:Pharmacia & Upjohn Company
    公开号:US06043248A1
    公开(公告)日:2000-03-28
    The subject invention relates to pyrimidine-thioalkyl and alkylether compounds of Formula (I) and pyrimidine-thioalkyl and alkylethers of Formula (IA), namely the compounds of Formula (I) where R.sub.4 is selected from the group consisitng of --H or --NR.sub.15 R.sub.16 where R.sub.15 is --H and R.sub.16 is --H, C.sub.1 -C.sub.6 alkyl, NH.sub.2 or R.sub.15 and R.sub.16 taken together with the --N form 1-pyrrolidino, 1-morpholino or 1-piperidino; and R.sub.6 is selected from the group consisting of --H, or halo (preferably --Cl); with the overall proviso that R.sub.4 and R.sub.6 are not both --H. The compounds of Formula (IA) are useful in the treatment of individuals who are HIV positive being inhibitors of viral reverse transcriptase. ##STR1##
    该发明涉及式(I)的嘧啶-硫代烷基和烷基醚化合物,以及式(IA)的嘧啶-硫代烷基和烷基醚化合物,即式(I)中R.sub.4选自--H或--NR.sub.15 R.sub.16组,其中R.sub.15为--H且R.sub.16为--H、C.sub.1-C.sub.6烷基、NH.sub.2或R.sub.15和R.sub.16连同--N形成1-吡咯烷基、1-吗啉基或1-哌啶基;以及R.sub.6选自--H或卤素(优选--Cl)的化合物组,总的限制条件是R.sub.4和R.sub.6不能同时为--H。式(IA)的化合物在治疗HIV阳性个体中具有抑制病毒逆转录酶的作用。
  • Pyrimidine-thioalkyl and alkylether compounds
    申请人:Pharmacia & Upjohn Company
    公开号:US05981537A1
    公开(公告)日:1999-11-09
    The subject invention relates to pyrimidine-thioalkyl and alkylether compounds of Formula (I) and pyrimidine-thioalkyl and alkylethers of Formula (IA), namely the compounds of Formula (I) where R.sup.4 is selected from the group consisting of --H or --NR.sub.15 R.sub.16 where R.sub.15 is --H and R.sub.16 is --H, C.sub.1 -C.sub.6 alkyl, --NH.sub.2 or R.sub.15 and R.sub.16 taken together with the --N form 1-pyrrolidino, 1-morpholino or 1-piperidino; and R.sub.6 is selected from the group consisting of --H, or halo (preferably --Cl); with the overall proviso that R.sub.4 and R.sub.6 are not both --H. The compounds of Formula (IA) are useful in the treatment of individuals who are HIV positive.
    该发明涉及Formula (I)的嘧啶-硫烷基和烷基醚化合物,以及Formula (IA)的嘧啶-硫烷基和烷基醚化合物,即其中Formula (I)的化合物中R.sup.4选自--H或--NR.sub.15 R.sub.16的群体,其中R.sub.15为--H,R.sub.16为--H,C.sub.1 -C.sub.6烷基,--NH.sub.2或R.sub.15和R.sub.16连同--N形成1-吡咯啉,1-吗啉或1-哌啶;而R.sub.6选自--H的群体,或卤素(最好是--Cl);总的规定是R.sub.4和R.sub.6不能同时为--H。Formula (IA)的化合物在治疗HIV阳性个体中是有用的。
  • Tricyclic base analogues
    申请人:Amersham Pharmacia Biotech UK Limited
    公开号:US06600028B1
    公开(公告)日:2003-07-29
    Nucleoside analogues have structure (2) wherein Q is H or a sugar moiety or sugar analogue or a modified sugar or a nucleic backbone or backbone analogue, W is an alkylene or alkenylene chain of 0-5 carbon atoms, any of which may carry a substituent R8, X is O or N or NR12 or CR10, X′ is O or S or N, provided that when X′ is O or S, then X is C, Y is CH or N, R6 is NH2 or SMe or SO2Me or NHNH2, each of R7 and R8 is independently H or F or alkyl or alkenyl or aryl or acyl or a reporter moiety, R12 is independently H or alkyl or alkenyl or aryl or acyl or a reporter moiety, and R10 is H or ═O or F or alkyl or aryl or a reporter moiety.
    核苷类似物具有结构(2),其中Q为H或糖基或糖类似物或修饰的糖或核骨架或骨架类似物,W为0-5个碳原子的烷基或烯基链,其中任何一个可能带有取代基R8,X为O或N或NR12或CR10,X′为O或S或N,前提是当X′为O或S时,X为C,Y为CH或N,R6为NH2或SMe或SO2Me或NHNH2,R7和R8中的每一个都独立地为H或F或烷基或烯基或芳基或酰基或报告基,R12独立地为H或烷基或烯基或芳基或酰基或报告基,R10为H或O或F或烷基或芳基或报告基。
  • Thiazolopyrimidines and thier use as modulators of chemokine receptor activity
    申请人:——
    公开号:US20030032642A1
    公开(公告)日:2003-02-13
    The invention provides certain thiazolopyrimidine compound, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
    本发明提供了某些噻唑嘧啶化合物、其制备过程和中间体、含有它们的药物组合物以及它们在治疗中的用途。
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