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1,4,5,6-Tetrahydro-2-methyl-5-oxo-4-(thien-2-yl)-1,6-naphthyridine-3-carboxylic acid ethyl ester | 109178-50-9

中文名称
——
中文别名
——
英文名称
1,4,5,6-Tetrahydro-2-methyl-5-oxo-4-(thien-2-yl)-1,6-naphthyridine-3-carboxylic acid ethyl ester
英文别名
1,4,5,6-Tetrahydro-2-methyl-5-oxo-4-(2-thienyl)-1,6-naphthyridine-3-carboxylic acid ethyl ester;Ethy (+/-)-1,4,5,6-tetrahydro-2-methyl-5-oxo-4-(2-thienyl)-1,6-naphthyridine-3-carboxylate;ethyl 2-methyl-5-oxo-4-thiophen-2-yl-4,6-dihydro-1H-1,6-naphthyridine-3-carboxylate
1,4,5,6-Tetrahydro-2-methyl-5-oxo-4-(thien-2-yl)-1,6-naphthyridine-3-carboxylic acid ethyl ester化学式
CAS
109178-50-9
化学式
C16H16N2O3S
mdl
——
分子量
316.381
InChiKey
FVVCYLQGMLFKSC-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:
    284-285 °C(Solv: ethanol (64-17-5))
  • 沸点:
    546.1±50.0 °C(Predicted)
  • 密度:
    1.34±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    22
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    95.7
  • 氢给体数:
    2
  • 氢受体数:
    5

反应信息

点击查看最新优质反应信息

文献信息

  • 1,6-naphthyridine derivatives
    申请人:Goedecke Aktiengesellschaft
    公开号:US04751228A1
    公开(公告)日:1988-06-14
    The present invention provides 1,6-naphthyridine derivatives of formula ##STR1## wherein R.sup.1 is an unsubstituted or substituted aromatic or heteroaromatic ring or an unsubstituted or substituted condensed aromatic or heterocyclic ring system, R.sup.2 is a straight-chained or branched alkyl radical containing up to 4 carbon atoms, a benzyl radical or a straight-chained or branched, substituted or unsubstituted aminoalkyl radical containing up to 8 carbon atoms, R.sup.3 is a hydrogen atom, a straight-chained or branched alkyl radical or an alkoxycarbonyl radical, in each case containing up to 4 carbon atoms, R.sup.4 is a straight-chained or branched hydrocarbon radical containing up to 21 carbon atoms, which can also contain oxygen, sulphur, nitrogen or halogen atoms and is optionally substituted by carbocyclic or heterocyclic ring systems, or is an amino, cyano, formyl, halogenomethyl or dihalomethyl radical and R.sup.5 is an alkoxycarbonyl radical or an unsubstituted or substituted carboxamide radical with, in each case, up to 21 carbon atoms which can also contain oxygen, sulphur or nitrogen atoms and is optionally substituted by carbocyclic or heterocyclic ring systems or is a carboxyl or cyano group as well as the pharmaceutically acceptable salts thereof. The compounds are useful for blood vessel diseases. The present invention also provides processes for the preparation of these 1,6-naphthyridine derivatives, pharmaceutical compositions containing them, and methods for using them.
    本发明提供了公式##STR1##的1,6-萘啶衍生物,其中R.sup.1是未取代或取代的芳香或杂芳环,或未取代或取代的紧缩芳香或杂环环系统,R.sup.2是直链或支链烷基基团,含有最多4个碳原子,苄基基团或直链或支链,取代或未取代的氨基烷基基团,含有最多8个碳原子,R.sup.3是氢原子,直链或支链烷基基团或烷氧羰基基团,在每种情况下都含有最多4个碳原子,R.sup.4是直链或支链碳氢基团,含有最多21个碳原子,也可以含有氧,硫,氮或卤素原子,并且可以通过碳环或杂环环系统取代,或者是氨基,氰基,甲酰基,卤代甲基或二卤代甲基基团,R.sup.5是烷氧羰基基团或未取代或取代的具有最多21个碳原子的羧酰胺基团,也可以含有氧,硫或氮原子,并且可以通过碳环或杂环环系统取代,或者是羧基或氰基,以及其药学上可接受的盐。这些化合物对于血管疾病是有用的。本发明还提供了制备这些1,6-萘啶衍生物的方法,含有它们的制药组合物以及使用它们的方法。
  • KLEINSCHROTH J.; MANNHARDT K.; HARTENSTEIN J.; SATZINGER G., SYNTHESIS,(1986) N 10, 859-860
    作者:KLEINSCHROTH J.、 MANNHARDT K.、 HARTENSTEIN J.、 SATZINGER G.
    DOI:——
    日期:——
  • US4698341A
    申请人:——
    公开号:US4698341A
    公开(公告)日:1987-10-06
  • Synthese neuer 1,6-Naphthyridine durch Aminomethin-ylierung von 1,4-Dihydropyridinen
    作者:J. Kleinschroth、K. Mannhardt、J. Hartenstein、G. Satzinger
    DOI:10.1055/s-1986-31807
    日期:——
    Synthesis of New 1,6-Naphthyridines by Aminomethinylation of 1,4-Dihydropyridines 1,4-Dihydropyridines (1a-h) react with s-triazine in the presence of base to give 1,4-dihydro-1,6-naphthyridinones (2a-h) in a single step in fair to good yields. The title compounds can also be prepared by reaction of 1,4-dihydropyridines with amidacetals followed by treatment of the aminomethylene intermediates (4) with ammonia.
    通过 1,4-二氢吡啶的氨甲基化合成新的 1,6-萘啶 1,4-二氢吡啶(1a-h)在碱存在下与 s-三嗪反应,一步即可得到 1,4-二氢-1,6-萘啶酮(2a-h),收率尚可。标题化合物也可以通过 1,4-二氢吡啶与脒基乙醛反应,然后用氨处理氨基亚甲基中间体 (4) 来制备。
  • KLEINSCHROTH, JURGEN;MANNHARDT, KARL;HARTENSTEIN, JOHANNES;SATZINGER, GER+
    作者:KLEINSCHROTH, JURGEN、MANNHARDT, KARL、HARTENSTEIN, JOHANNES、SATZINGER, GER+
    DOI:——
    日期:——
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