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2-[2-((S)-3-dimethylaminopyrrolidin-1-yl)pyridin-3-yl]-5-ethyl-7-methoxy-4H-benz[d][1,3]oxazin-4-one monomaleate | 1275996-50-3

中文名称
——
中文别名
——
英文名称
2-[2-((S)-3-dimethylaminopyrrolidin-1-yl)pyridin-3-yl]-5-ethyl-7-methoxy-4H-benz[d][1,3]oxazin-4-one monomaleate
英文别名
2-[2-((S)-3-dimethylaminopyrrolidin-1-yl)pyridin-3-yl]-5-ethyl-7-methoxy-4H-benz [d][1,3]oxazin-4-one maleate;(Z)-but-2-enedioic acid;2-[2-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]pyridin-3-yl]-5-ethyl-7-methoxy-3,1-benzoxazin-4-one
2-[2-((S)-3-dimethylaminopyrrolidin-1-yl)pyridin-3-yl]-5-ethyl-7-methoxy-4H-benz[d][1,3]oxazin-4-one monomaleate化学式
CAS
1275996-50-3
化学式
C4H4O4*C22H26N4O3
mdl
——
分子量
510.547
InChiKey
YLFBWXUNSRKFNI-DASCVMRKSA-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):
    2.67
  • 重原子数:
    37
  • 可旋转键数:
    7
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.35
  • 拓扑面积:
    142
  • 氢给体数:
    2
  • 氢受体数:
    11

制备方法与用途

KRP-109 是一种中性粒细胞弹性蛋白酶(NE)抑制剂,其作用在于降低 TGF-β 信号相关基因的表达。

反应信息

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文献信息

  • METHOD FOR PRODUCING MALEATE USING WET CRYSTAL
    申请人:Tsubuki Takeshi
    公开号:US20130317214A1
    公开(公告)日:2013-11-28
    [Problem] To efficiently (without carrying out column purification) provide a high-purity maleate having excellent storage stability, solubility, crystallinity and ease of handling according to the present invention. [Solution] This method for producing the maleate represented by formula (1) includes obtaining the compound represented by formula (2) by reacting the compound represented by formula (3) with the compound represented by formula (4) in the presence of a salt, precipitating crystals of the compound represented by formula (2) by mixing the obtained compound represented by formula (2) with acetone and water, and obtaining the maleate represented by formula (1) by adding maleic acid to an acetone solution of the compound represented by formula (2), prepared by dissolving the crystals of the obtained compound represented by formula (2) in acetone.
  • [EN] MALEIC ACID SALT AND CRYSTAL THEREOF<br/>[FR] SEL D'ACIDE MALÉIQUE ET CRISTAL DE CELUI-CI
    申请人:KYORIN SEIYAKU KK
    公开号:WO2011036895A1
    公开(公告)日:2011-03-31
    【課題】優れた原薬安定性、溶解性および結晶性を有するベンズ[d][1,3]オキサジン誘導体を提供する。 【解決手段】2-[2-((S)-3-ジメチルアミノピロリジン-1-イル)ピリジン-3-イル]-5-エチル-7-メトキシ-4H-ベンズ[d][1,3]オキサジン-4-オンのマレイン酸塩。
  • EP2647636
    申请人:——
    公开号:——
    公开(公告)日:——
  • MALEIC ACID SALT AND CRYSTAL THEREOF
    申请人:Kyorin Pharmaceutical Co., Ltd.
    公开号:EP2481738A1
    公开(公告)日:2012-08-01
    Disclosed is a benz[d][1,3]oxazine derivative having excellent stability when used as an active ingredient for a medicinal agent, and also having excellent solubility and crystallinity. Specifically disclosed is 2-[2-((S)-3-dimethylaminopyrrolidin-1-yl)pyridin-3-yl]-5-ethyl-7-methoxy-4H-benz [d][1,3]oxazin-4-one maleate.
    本发明公开了一种苯并[d][1,3]噁嗪衍生物,其作为药物活性成分时具有优异的稳定性,同时具有优异的溶解性和结晶性。具体公开了2-[2-((S)-3-二甲基氨基吡咯烷-1-基)吡啶-3-基]-5-乙基-7-甲氧基-4H-苯并[d][1,3]噁嗪-4-酮马来酸盐。
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