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dimethyl 2-cyano-3-(4-fluorophenyl)glutarate | 200572-36-7

中文名称
——
中文别名
——
英文名称
dimethyl 2-cyano-3-(4-fluorophenyl)glutarate
英文别名
dimethyl 2-cyano-3-(4-fluorophenyl) glutarate;dimethyl 2-cyano-3-(4-fluorophenyl)-glutarate;Dimethyl 2-cyano-3-(4-fluorophenyl)pentanedioate
dimethyl 2-cyano-3-(4-fluorophenyl)glutarate化学式
CAS
200572-36-7
化学式
C14H14FNO4
mdl
——
分子量
279.268
InChiKey
PGSQLHYNXBOFEI-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:
    80.2 °C(Solv: methanol (67-56-1))
  • 沸点:
    406.8±45.0 °C(Predicted)
  • 密度:
    1.230±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.7
  • 重原子数:
    20
  • 可旋转键数:
    7
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    76.4
  • 氢给体数:
    0
  • 氢受体数:
    6

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    dimethyl 2-cyano-3-(4-fluorophenyl)glutarate 在 Raney-Co 盐酸sodium hydroxide 、 lithium aluminium tetrahydride 、 氢气sodium methylate三乙胺 作用下, 以 四氢呋喃甲醇异丙醇甲苯 为溶剂, 22.0~100.0 ℃ 、1.62 MPa 条件下, 反应 14.75h, 生成 盐酸帕罗西汀
    参考文献:
    名称:
    通过人类代谢产物之一改善盐酸帕罗西汀盐酸丙-2-醇溶剂合物的合成,并鉴定溶剂合物晶体。
    摘要:
    通过哌啶衍生物制备了帕罗西汀,它是一种有效且选择性的5-羟色胺(5-羟色胺)摄取抑制剂,据报道,哌啶衍生物是人体内帕罗西汀的代谢产物之一。因此,哌啶衍生物被转化为其N-叔丁氧基羰基(N-Boc)衍生物,然后其被转化为N-Boc帕罗西汀。通过将氯化氢添加到N-Boc帕罗西汀IPA溶液中,可从N-Boc帕罗西汀直接获得盐酸帕罗西汀丙-2-醇(异丙醇(IPA))溶剂化物晶体。通过连续改变粉末X射线衍射图谱进行干燥,降低了晶体中IPA含量。还进行了溶剂化物晶体的其他表征。
    DOI:
    10.1248/cpb.48.529
  • 作为产物:
    描述:
    对氟苯甲醛氰乙酸甲酯sodium methylate 作用下, 以 乙酸甲酯甲苯 为溶剂, 以69.3%的产率得到dimethyl 2-cyano-3-(4-fluorophenyl)glutarate
    参考文献:
    名称:
    Piperidine derivative and process for preparing the same
    摘要:
    一种哌啶衍生物,可用作抗抑郁药物如帕罗西汀的中间体,其通式(I)表示如下:##STR1##其中R.sup.1为氢原子、苄氧羰基或叔丁氧羰基;R.sup.2为羟甲基、具有1至2个碳原子的烷基磺酰氧甲基基团、苯基磺酰氧甲基基团,可能在4位有甲基基团的(3,4-亚甲二氧基苯基)氧甲基基团,羧基或--CO.sub.2 R.sup.7基团,其中R.sup.7为具有1至5个碳原子的烷基基团,Z为亚甲基团或羰基团。
    公开号:
    US05948914A1
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文献信息

  • Process for preparing a piperidine derivative
    申请人:Sumika Fine Chemicals Co., Ltd.
    公开号:US20030144519A1
    公开(公告)日:2003-07-31
    A piperidine derivative, which can be used as an intermediate for pharmaceuticals such as paroxetine useful as antidepressants, represented by the general formula (I): 1 wherein R 1 is hydrogen atom, benzyloxycarbonyl group or tert-butoxycarbonyl group; R 2 is hydroxymethyl group, an alkylsulfonyloxymethyl group having an alkyl moiety of 1 to 2 carbon atoms, phenylsulfonyloxymethyl group which may have methyl group at the 4-position, (3,4-methylenedioxyphenyl)oxymethyl group, carboxyl group or —CO 2 R 7 group in which R 7 is an alkyl group having 1 to 5 carbon atoms, and Z is methylene group or carbonyl group, with proviso that, (A) when R 1 is benzyloxycarbonyl group or tert-butoxycarbonyl group, then R 2 is hydroxymethyl group, an alkylsulfonyloxymethyl group having an alkyl moiety of 1 to 2 carbon atoms, phenylsulfonyloxymethyl group which may have methyl group at the 4-position or (3,4-methylenedioxyphenyl)oxymethyl group, and Z is methylene group; or (B) when R 1 is hydrogen atom and Z is carbonyl group, then R 2 is carboxyl group or —CO 2 R 7 group (R 7 is as defined above); or (C) when R 1 is hydrogen atom and Z is methylene group, then R 2 is hydroxymethyl group
    一种哌啶生物,可用作如帕罗西汀等抗抑郁药物的中间体,由通式(I)表示:其中R1为氢原子,苄氧羰基基团或叔丁氧羰基基团;R2为羟甲基基团,具有1至2个碳原子的烷基磺酰氧甲基基团,可能在4位具有甲基基团的苯基磺酰氧甲基基团,(3,4-亚甲二氧基苯基)氧甲基基团,羧基或CO2R7基团,其中R7为具有1至5个碳原子的烷基基团,Z为亚甲基或羰基基团,但有附加条件,即(A)当R1为苄氧羰基基团或叔丁氧羰基基团时,R2为羟甲基基团,具有1至2个碳原子的烷基磺酰氧甲基基团,可能在4位具有甲基基团的苯基磺酰氧甲基基团或(3,4-亚甲二氧基苯基)氧甲基基团,而Z为亚甲基;或(B)当R1为氢原子且Z为羰基基团时,R2为羧基或CO2R7基团(其中R7如上所定义);或(C)当R1为氢原子且Z为亚甲基时,R2为羟甲基基团。
  • Piperidine derivative as intermediates for the preparation of paroxetine and process for their preparation
    申请人:SUMIKA FINE CHEMICALS Co., Ltd.
    公开号:EP0812827A1
    公开(公告)日:1997-12-17
    A piperidine derivative, which can be used as an intermediate for pharmaceuticals such as paroxetine useful as antidepressants, represented by the general formula (I): wherein R1 is hydrogen atom, benzyloxycarbonyl group or tert-butoxycarbonyl group; R2 is hydroxymethyl group, an alkylsulfonyloxymethyl group having an alkyl moiety of 1 to 2 carbon atoms, phenylsulfonyloxymethyl group which may have methyl group at the 4-position, (3,4-methylenedioxyphenyl)oxymethyl group, carboxyl group or -CO2R7 group in which R7 is an alkyl group having 1 to 5 carbon atoms, and Z is methylene group or carbonyl group, with proviso that, (A) when R1 is benzyloxycarbonyl group or tert-butoxycarbonyl group, then R2 is hydroxymethyl group, an alkylsulfonyloxymethyl group having an alkyl moiety of 1 to 2 carbon atoms, phenylsulfonyloxymethyl group which may have methyl group at the 4-position or (3,4-methylenedioxyphenyl)oxymethyl group, and Z is methylene group; or (B) when R1 is hydrogen atom and Z is carbonyl group, then R2 is carboxyl group or -CO2R7 group (R7 is as defined above); or (C) when R1 is hydrogen atom and Z is methylene group, then R2 is hydroxymethyl group. Also processes for the production of the intermediates are described.
    一种哌啶生物,可用作抗抑郁药帕罗西汀等药物的中间体,由通式(I)表示: 其中 R1 为氢原子、苄氧羰基或叔丁氧羰基;R2 是羟甲基、具有 1 至 2 个碳原子的烷基的烷磺酰氧基甲基、可在 4 位上具有甲基的苯磺酰氧基甲基、(3,4-亚甲基二氧苯基)氧基甲基、羧基或-CO2R7 基(其中 R7 是具有 1 至 5 个碳原子的烷基),Z 是亚甲基或羰基、但 (A) 当 R1 为苄氧羰基或叔丁氧羰基时,则 R2 为羟甲基、具有 1 至 2 个碳原子的烷基的烷基磺酰氧甲基、在 4 位可能具有甲基的苯基磺酰氧甲基或(3,4-亚甲基二氧苯基)氧甲基,且 Z 为亚甲基;或 (B) 当 R1 为氢原子且 Z 为羰基时,则 R2 为羧基或-CO2R7 基团(R7 如上定义);或 (C) 当 R1 为氢原子且 Z 为亚甲基时,则 R2 为羟甲基。 此外,还介绍了中间体的生产工艺。
  • Optical resolution of a piperidine derivative
    申请人:SUMIKA FINE CHEMICALS Co., Ltd.
    公开号:EP1384711A1
    公开(公告)日:2004-01-28
    The present invention relates to a method for preparing (3S,4R)-trans-4-(4-fluorophenyl)-3-hydroxymethylpiperidine represented by the formula (II): The method comprises the step of optically resolving (3SR,4RS)-trans-4-(4-fluorophenyl)-3-hydroxymethylpiperidine with o-chlorotartranilic acid as an optically active organic acid.
    本发明涉及一种制备式(II)代表的(3S,4R)-反式-4-(4-氟苯基)-3-羟甲基哌啶的方法: 该方法包括以下步骤:用邻酒石酸作为光学活性有机酸对(3SR,4RS)-反式-4-(4-氟苯基)-3-羟甲基哌啶进行光学解析。
  • Process for drying paroxetine hydrochloride
    申请人:SUMIKA FINE CHEMICALS Co., Ltd.
    公开号:EP1384720A1
    公开(公告)日:2004-01-28
    The present invention relates to a method for drying paroxetine hydrochloride containing 8 to 15% by weight of isopropanol. The method comprises the steps of: (1) drying crystals of paroxetine hydrochloride containing 8 to 15% by weight of isopropanol obtained by the precipitation of crystals of paroxetine hydrochloride from an isopropanol solution of paroxetine hydrochloride, under reduced pressure at 70°C, and (2) drying the resulting paroxetine hydrochloride under a reduced pressure at a temperature of from 80° to 110°C to give paroxetine hydrochloride having an isopropanol content of 0.1 to 5% by weight.
    本发明涉及一种干燥盐酸帕罗西汀的方法,其中含有 8%至 15%(按重量计)的异丙醇。该方法包括以下步骤 (1) 在 70°C 的减压条件下,通过从盐酸帕罗西汀异丙醇溶液中析出盐酸帕罗西汀结晶而得到的含 8 至 15%(重量)异丙醇盐酸帕罗西汀结晶的干燥,以及 (2) 在 80° 至 110°C 的温度下减压干燥所得的盐酸帕罗西汀,得到异丙醇含量为 0.1%至 5%(按重量计)的盐酸帕罗西汀
  • Process for preparing crystalline paroxetin hydrochloride
    申请人:SUMIKA FINE CHEMICALS Co., Ltd.
    公开号:EP1394160A1
    公开(公告)日:2004-03-03
    The present invention relates to a method for obtaining crystals of paroxetine hydrochloride containing isopropanol. The method comprises the step of adding seed crystals of paroxetine hydrochloride containing isopropanol to an isopropanol solution of paroxetine hydrochloride, preferably at a temperature of from 45° to 50°C, to afford crystalline paroxetine hydrochloride.
    本发明涉及一种获得含异丙醇盐酸帕罗西汀晶体的方法。该方法包括以下步骤:将含有异丙醇盐酸帕罗西汀籽晶加入盐酸帕罗西汀异丙醇溶液中,最好在 45° 至 50°C 的温度下进行,以获得盐酸帕罗西汀晶体。
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