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7-methoxy-8-methyl-quinazolin-4-ol | 923275-06-3

中文名称
——
中文别名
——
英文名称
7-methoxy-8-methyl-quinazolin-4-ol
英文别名
7-Methoxy-8-methylquinazolin-4(1H)-one;7-methoxy-8-methyl-3H-quinazolin-4-one
7-methoxy-8-methyl-quinazolin-4-ol化学式
CAS
923275-06-3
化学式
C10H10N2O2
mdl
——
分子量
190.202
InChiKey
PGRJUTLFMUYRKN-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

计算性质

  • 辛醇/水分配系数(LogP):
    1
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    50.7
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (1R,2R,4S)-2-((1R,2S)-1-ethoxycarbonyl-2-vinyl-cyclopropylcarbamoyl)-4-hydroxy-cyclopenteanecarboxylic acid tert-butyl ester 、 7-methoxy-8-methyl-quinazolin-4-ol偶氮二甲酸二异丙酯三苯基膦 作用下, 以 四氢呋喃 为溶剂, 生成
    参考文献:
    名称:
    丙型肝炎病毒NS3 / 4A蛋白酶有效抑制剂的合成和SAR:P2喹唑啉取代基的探索
    摘要:
    合成了包含喹唑啉衍生物作为P2取代基的新型NS3 / 4A蛋白酶抑制剂。通过优化表现出大环P2环戊烷二羧酸和P2脯氨酸脲基序的三个系列中的喹唑啉P2取代基,已经获得了显示出良好PK特性的高效抑制剂。对于喹唑啉部分,发现在P2环戊烷二羧酸系列中的8-甲基取代改善了人肝微粒体的代谢稳定性。相比之下,脯氨酸尿素系列显示出比环戊烷系列更有利的Caco-2渗透性。在大鼠中评估了所选化合物的体内药代动力学特性,其中证明了14元喹唑啉取代的P2脯氨酸尿素系列成员的出色暴露和肝血浆比率。
    DOI:
    10.1016/j.bmcl.2010.05.029
  • 作为产物:
    描述:
    N-(6-氨基甲酰基-3-甲氧基-2-甲基苯基)烟酰胺 在 sodium carbonate 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 生成 7-methoxy-8-methyl-quinazolin-4-ol7-甲氧基-8-甲基-2-吡啶-3-基-1H-喹唑啉-4-酮
    参考文献:
    名称:
    丙型肝炎病毒NS3 / 4A蛋白酶有效抑制剂的合成和SAR:P2喹唑啉取代基的探索
    摘要:
    合成了包含喹唑啉衍生物作为P2取代基的新型NS3 / 4A蛋白酶抑制剂。通过优化表现出大环P2环戊烷二羧酸和P2脯氨酸脲基序的三个系列中的喹唑啉P2取代基,已经获得了显示出良好PK特性的高效抑制剂。对于喹唑啉部分,发现在P2环戊烷二羧酸系列中的8-甲基取代改善了人肝微粒体的代谢稳定性。相比之下,脯氨酸尿素系列显示出比环戊烷系列更有利的Caco-2渗透性。在大鼠中评估了所选化合物的体内药代动力学特性,其中证明了14元喹唑啉取代的P2脯氨酸尿素系列成员的出色暴露和肝血浆比率。
    DOI:
    10.1016/j.bmcl.2010.05.029
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文献信息

  • Macrocylic Inhibitors of Hepatitis C Virus
    申请人:Simmen Kenneth Alan
    公开号:US20090118312A1
    公开(公告)日:2009-05-07
    Compounds of the formula I: and N-oxides, salts, and stereoisomers thereof wherein A is OR 1 , NHS(═O) p R 2 ; wherein; R 1 is hydrogen, C 1 -C 6 alkyl, C 0 -C 3 alkylenecarbocyclyl, C 0 -C 3 alkylene-heterocyclyl; R 2 is C 1 -C 6 alkyl, C 0 -C 3 alkylenecarbocyclyl, C 0 -C 3 alkyleneheterocyclyl; p is independently 1 or 2; n is 3, 4, 5 or 6; — denotes an optional double bond; L is N or CRz; Rz is H or forms a double bond with the asterisked carbon; Rq is H or when L is CRz, Rq can also be C 1 -C 6 alkyl; Rr is quinazolinyl, optionally substituted with one two or three substituents each independently selected from C 1 -C 6 alkyl, C 1 -C 6 alkoxy, hydroxyl, halo, haloC 1 -C 6 alkyl, amino, mono- or dialkylamino, mono- or dialkylaminocarbonyl, C 1 -C 6 alkyl-carbonylamino, C 0 -C 3 alkylenecarbocyclyl and C 0 -C 3 alkyleneheterocyclyl; R 5 is hydrogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxyC 1 -C 6 alkyl or C 3 -C 7 cycloalkyl; R 6 is hydrogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 0 -C 3 alkylenecarbocyclyl, C 0 -C 3 alkylene-heterocyclyl, hydroxy, bromo, chloro or fluoro have utility in the treatment or prophylaxis of flaviviral infections such as HCV
    公式I的化合物: 以及其N-氧化物、盐和立体异构体 其中 A是OR 1 ,NHS(═O) p R 2 ;其中; R 1 是氢、C 1 -C 6 烷基、C 0 -C 3 烷基烯基环烷基、C 0 -C 3 烷基烯基杂环烷基; R 2 是C 1 -C 6 烷基、C 0 -C 3 烷基烯基环烷基、C 0 -C 3 烷基烯基杂环烷基; p独立地为1或2; n为3、4、5或6;— 表示一个可选的双键; L是N或CRz; Rz是H或与带星号的碳形成双键; Rq是H或当L为CRz时,Rq也可以是C 1 -C 6 烷基; Rr是喹唑啉基,可选择地取代一个、两个或三个取代基,每个取代基独立地选自C 1 -C 6 烷基、C 1 -C 6 烷氧基、羟基、卤素、卤代C 1 -C 6 烷基、氨基、单烷基或二烷基氨基、单烷基或二烷基氨基甲酰基、C 1 -C 6 烷基-甲酰氨基、C 0 -C 3 烷基烯基环烷基和C 0 -C 3 烷基烯基杂环烷基; R 5 是氢、C 1 -C 6 烷基、C 1 -C 6 烷氧基C 1 -C 6 烷基或C 3 -C 7 环烷基; R 6 是氢、C 1 -C 6 烷基、C 1 -C 6 烷氧基、C 0 -C 3 烷基烯基环烷基、C 0 -C 3 烷基烯基杂环烷基、羟基、溴、氯或氟在治疗或预防黄病毒感染如HCV中具有用途
  • MACROCYLIC INHIBITORS OF HEPATITIS C VIRUS
    申请人:Simmen Kenneth Alan
    公开号:US20090062311A1
    公开(公告)日:2009-03-05
    Inhibitors of HCV replication of formula (I) and the N-oxides, salts, and stereoisomers thereof, wherein each dashed line represents an optional double bond; X is N, CH and where X bears a double bond it is C; R 1a and R 1b are hydrogen, C 3-7 cycloalkyl, aryl, Het, C 1-6 alkoxy, C 1-6 alkyl optionally substituted with halo, C 1-6 alkoxy, cyano, polyhaloC 1-6 alkoxy, C 3-7 cycloalkyl, aryl, or with Het; or R 1a and R 1b together with the nitrogen to which they are attached form a 4 to 6 membered heterocyclic ring which may be optionally substituted; L is a direct bond, —O—, —O—C 1-4 alkanediyl-, —O—CO—, —O—C(═O)—NR 5a — or —O—C(═O)—NR 5a —C 1-4 alkanediyl-; R 2 is hydrogen, and where X is C or CH, R 2 may also be C 1-6 alkyl; R 3 is hydrogen, C 1-6 alkyl, C 1-6 alkoxyC 1-6 alkyl, C 3-7 cycloalkyl, amino, mono- or diC 1-6 alkylamino; R 4 is aryl or a saturated, a partially unsaturated or completely unsaturated 5 or 6 membered monocyclic or 9 to 12 membered bicyclic heterocyclic ring system wherein said ring system contains one nitrogen, and optionally one to three additional heteroatoms selected from O, S and N, and wherein the remaining ring members are carbon atoms; wherein said ring system may be optionally substituted; n is 3, 4, 5, or 6; p is 1 or 2; aryl is phenyl, naphthyl, indanyl, or 1,2,3,4-tetrahydronaphthyl, each of which may be optionally substituted with one, two or three substituents; and Het is a 5 or 6 membered saturated, partially unsaturated or completely unsaturated heterocyclic ring containing 1 to 4 heteroatoms selected from N, O and S, being optionally condensed with a benzene ring, and wherein Het may be optionally substituted with one, two or three substituents; pharmaceutical compositions containing compounds (I) and processes for preparing compounds (I).
    公式(I)及其N-氧化物、盐和立体异构体的HCV复制抑制剂,其中每个虚线表示可选的双键;X为N、CH,其中X带有双键时为C;R1a和R1b为氢、C3-7环烷基、芳基、Het、C1-6烷氧基、C1-6烷基(可选用卤代、C1-6烷氧基、氰基、多卤代C1-6烷氧基、C3-7环烷基、芳基或Het取代)、或R1a和R1b与它们所连接的氮一起形成一个4到6成员杂环环,该环可以选择性地被取代;L为直接键,-O-,-O-C1-4烷二基-,-O-CO-,-O-C(═O)-NR5a-或-O-C(═O)-NR5a-C1-4烷二基-;R2为氢,当X为C或CH时,R2也可以是C1-6烷基;R3为氢、C1-6烷基、C1-6烷氧基C1-6烷基、C3-7环烷基、氨基、单取代或二取代C1-6烷基氨基;R4为芳基或饱和、部分不饱和或完全不饱和的5或6成员单环或9到12成员的双环杂环系统,其中所述杂环系统含有一个氮,且可以选择性地含有一个到三个来自O、S和N的其他杂原子,其余环成员为碳原子;其中所述环系统可以选择性地被取代;n为3、4、5或6;p为1或2;芳基为苯基、萘基、茚基或1,2,3,4-四氢萘基,每个都可以选择性地取代一个、两个或三个取代基;Het是一个5或6成员饱和、部分不饱和或完全不饱和的杂环环,其中包含1到4个来自N、O和S的杂原子,可以选择性地与苯环融合,且Het可以选择性地取代一个、两个或三个取代基;含有化合物(I)的制药组合物和制备化合物(I)的方法。
  • MACROCYCLIC INHIBITORS OF HEPATITIS C VIRUS
    申请人:Simmen Kenneth Alan
    公开号:US20100240698A1
    公开(公告)日:2010-09-23
    Inhibitors of HCV of formula al and the N-oxides, salts, and stereochemically isomeric forms thereof, wherein R 1 is aryl or a saturated, a partially unsaturated or completely unsaturated 5 or 6 membered monocyclic or 8 to 12 membered bicyclic heterocyclic ring system containing one nitrogen, and optionally one to three oxygen, sulfur or nitrogen, wherein said ring system may be optionally substituted; L is a direct bond, —O—, —O—C 1-4 alkanediyl-, —O—CO—, —O—C(═O)—NR 5a — or —O—C(═O)—NR 5a —C 1-4 alkanediyl-; R 2 is hydrogen, —OR 6 , —C(═O)OR 6 , —C(═O)R 7 , —C(═O)NR 5a R 5b , —C(═O)NHR 5c , —NR 5a R 5b , —NHR 5c , —NHSO p NR 5a R 5b , —NR 5a SO p R 8 , or —B(OR 6 ) 2 ; R 3 and R 4 are hydrogen or C 1-6 alkyl; or R 3 and R 4 taken together may form a C 3-7 cycloalkyl ring; n is 3, 4, 5, or 6; p is 1 or 2; aryl is phenyl, naphthyl, indanyl, or 1,2,3,4-tetrahydronaphthyl, each of which may be optionally substituted Het is a 5 or 6 membered saturated, partially unsaturated or completely unsaturated heterocyclic ring containing 1 to 4 heteroatoms each independently selected from nitrogen, oxygen and sulfur, being optionally condensed with a benzene ring, and wherein the group Het as a whole may be optionally substituted; pharmaceutical compositions containing compounds (I) and processes for preparing compounds (I). Bioavailable combinations of the inhibitors of HCV of formula (I) with ritonavir are also provided.
    公式aland及其N-氧化物、盐和立体化学同分异构体的HCV抑制剂,其中R1是芳基或饱和、部分不饱和或完全不饱和的5或6元单环或8到12元双环杂环环系统,其中含有一个氮,以及可选的1到3个氧、硫或氮,其中该环系统可以选择性地被取代;L是直接键,-O-,-O-C1-4烷二基,-O-CO-,-O-C(═O)-NR5a-或-O-C(═O)-NR5a-C1-4烷二基;R2是氢、-OR6、-C(═O)OR6、-C(═O)R7、-C(═O)NR5aR5b、-C(═O)NHR5c、-NR5aR5b、-NHR5c、-NHSOpNR5aR5b、-NR5aSOpR8或-B(OR6)2;R3和R4是氢或C1-6烷基;或R3和R4一起可以形成C3-7环烷基;n为3、4、5或6;p为1或2;芳基是苯基、萘基、茚基或1,2,3,4-四氢萘基,每个基团可以选择性地被取代;Het是一个5或6元饱和、部分不饱和或完全不饱和的杂环环,其中每个单独选择的1到4个杂原子分别来自氮、氧和硫,可选择性地与苯环融合,整个Het基团可以选择性地被取代;含有化合物(I)的制药组合物以及制备化合物(I)的过程。还提供了公式(I)的HCV抑制剂与利托那韦的生物利用度组合。
  • Macrocyclic Inhibitors of Hepatitis C Virus
    申请人:Simmen Kenneth Alan
    公开号:US20110237621A1
    公开(公告)日:2011-09-29
    Inhibitors of HCV replication of formula (I) the N-oxides, salts, and stereochemically isomeric forms thereof, wherein each dashed line (represented by ) represents an optional double bond; X is N, CH and where X bears a double bond it is C; R 1 is aryl or a saturated, a partially unsaturated or completely unsaturated 5 or 6 membered monocyclic or 9 to 12 membered bicyclic heterocyclic ring system wherein said ring system contains one nitrogen, and optionally one to three additional heteroatoms selected from the group consisting of oxygen, sulfur and nitrogen, and wherein the remaining ring members are carbon atoms; wherein said ring system may be optionally substituted on any carbon or nitrogen ring atom with one, two, three, or four substituents; L is a direct bond, —O—, —O—C 1-4 alkanediyl-, —O—C(═O)—, —O—C(═O)—NR 4a — or —O—C(═O)—NR 4a C 1-4 alkanediyl-; R 2 is hydrogen, —OR 5 , —C(═O)OR 5 , —C(═O)R 6 , —C(═O)NR 4a R 4b , —C(═O)NHR 4c , —NR 4a R 4b , —NHR 4c , —NR 4a SO p NR 4a R 4b , —NR 4a SO p R 7 , or B(OR 5 ) 2 ; R 3 is hydrogen, and where X is C or CH, R 3 may also be C 1-6 alkyl; n is 3, 4, 5, or 6; p is 1 or 2; aryl is phenyl, naphthyl, indanyl, or 1,2,3,4-tetrahydronaphthyl, each of which may be optionally substituted with one, two or three substituents; Het is a 5 or 6 membered saturated, partially unsaturated or completely unsaturated heterocyclic ring containing 1 to 4 heteroatoms each independently selected from nitrogen, oxygen and sulfur, being optionally condensed with a benzene ring, and wherein the group Het as a whole may be optionally substituted with one, two or three substituents; pharmaceutical compositions containing compounds (I) and processes for preparing compounds (I). Bioavailable combinations of the inhibitors of HCV of formula (I) with ritonavir are also provided.
    公式(I)的HCV复制抑制剂包括其N-氧化物,盐和立体化学异构体,其中每个虚线(表示)代表可选的双键;X为N,CH,其中X带有双键时为C;R1为芳基或饱和的,部分不饱和的或完全不饱和的5或6个环成员的单环或9至12个环成员的双环杂环环系,其中所述环系含有一个氮,且可选地含有选自氧,硫和氮的一至三个附加杂原子,且所述剩余环成员为碳原子;其中所述环系可以在任何碳或氮环原子上可选地用一,二,三或四个取代基取代;L为直接键,—O—,—O—C1-4烷基二基,—O—C(═O)—,—O—C(═O)—NR4a—或—O—C(═O)—NR4aC1-4烷基二基;R2为氢,—OR5,—C(═O)OR5,—C(═O)R6,—C(═O)NR4aR4b,—C(═O)NHR4c,—NR4aR4b,—NHR4c,—NR4aSOpNR4aR4b,—NR4aSOpR7或B(OR5)2;R3为氢,且当X为C或CH时,R3也可以为C1-6烷基;n为3,4,5或6;p为1或2;芳基为苯基,萘基,茚基或1,2,3,4-四氢萘基,每个芳基可以选择地用一个,两个或三个取代基取代;Het为含有1至4个异原子的5或6个成员饱和的,部分不饱和的或完全不饱和的杂环环,每个异原子可独立地选自氮,氧和硫,可选择地与苯环融合,且作为整体的Het基团可以选择地用一个,两个或三个取代基取代;还提供了含有化合物(I)的制药组合物和制备化合物(I)的过程。公式(I)的HCV抑制剂与利托那韦的生物利用度组合也提供。
  • US7659245B2
    申请人:——
    公开号:US7659245B2
    公开(公告)日:2010-02-09
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