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4-methyl-2H-1,4-pyrido[3,2-b]-1,4-oxazin-3(4H)-one | 20348-33-8

中文名称
——
中文别名
——
英文名称
4-methyl-2H-1,4-pyrido[3,2-b]-1,4-oxazin-3(4H)-one
英文别名
4-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one;4-Methyl-2H-pyrido<3,2-b>-1,4-oxazin-3(4H)-on;4-methyl-4H-pyrido[3,2-b][1,4]oxazin-3-one;4-methyl-2,3-dihydro-4H-pyrido[3,2-b][1,4]oxazin-3-one;4-methylpyrido[3,2-b][1,4]oxazin-3-one
4-methyl-2H-1,4-pyrido[3,2-b]-1,4-oxazin-3(4H)-one化学式
CAS
20348-33-8
化学式
C8H8N2O2
mdl
——
分子量
164.164
InChiKey
HGBUNMIJJVSOPG-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

  • 沸点:
    411.8±40.0 °C(Predicted)
  • 密度:
    1.281±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.3
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    42.4
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 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:
    4-methyl-2H-1,4-pyrido[3,2-b]-1,4-oxazin-3(4H)-oneN-溴代丁二酰亚胺(NBS) 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 24.0h, 以65%的产率得到7-溴-4-甲基-2H-吡啶并[3,2-B][1,4]噁嗪-3(4H)-酮
    参考文献:
    名称:
    SUBSTITUTED HETEROCYCLIC COMPOUNDS AS CRAC MODULATORS
    摘要:
    该发明涉及式(I)的化合物及其药用可接受盐,其中取代基如本文所述,并且它们在医学上用于治疗与钙释放激活钙(CRAC)通道调节相关的疾病和紊乱。该发明还涉及含有这种化合物的药物组合物,用于治疗与钙释放激活钙(CRAC)通道调节剂相关的疾病和紊乱。其中,环D是式(a)或式(b):A和B,可以相同也可以不同,分别独立地为CR3或N;Y为CR3或N;L选自—NR2C(O)—、—C(O)NR2—和—NR2CRaRb—;Ra和Rb独立地为氢、卤素或取代或未取代的烷基;环E选自式(i)至式(vii)。
    公开号:
    US20160145268A1
  • 作为产物:
    参考文献:
    名称:
    SUBSTITUTED HETEROCYCLIC COMPOUNDS AS CRAC MODULATORS
    摘要:
    该发明涉及式(I)的化合物及其药用可接受盐,其中取代基如本文所述,并且它们在医学上用于治疗与钙释放激活钙(CRAC)通道调节相关的疾病和紊乱。该发明还涉及含有这种化合物的药物组合物,用于治疗与钙释放激活钙(CRAC)通道调节剂相关的疾病和紊乱。其中,环D是式(a)或式(b):A和B,可以相同也可以不同,分别独立地为CR3或N;Y为CR3或N;L选自—NR2C(O)—、—C(O)NR2—和—NR2CRaRb—;Ra和Rb独立地为氢、卤素或取代或未取代的烷基;环E选自式(i)至式(vii)。
    公开号:
    US20160145268A1
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文献信息

  • SILICON BASED DRUG CONJUGATES AND METHODS OF USING SAME
    申请人:BlinkBio, Inc.
    公开号:US20170202970A1
    公开(公告)日:2017-07-20
    Described herein are silicon based conjugates capable of delivering one or more payload moieties to a target cell or tissue. Contemplated conjugates may include a silicon-heteroatom core, one or more optional catalytic moieties, a targeting moiety that permits accumulation of the conjugate within a target cell or tissue, one or more payload moieties (e.g., a therapeutic agent or imaging agent), and two or more non-interfering moieties covalently bound to the silicon-heteroatom core.
    本文描述了基于硅的共轭物,能够将一个或多个有效载荷基团传递到靶细胞或组织。考虑到的共轭物可能包括一个硅-杂原子核心,一个或多个可选的催化基团,一个定位基团,允许共轭物在靶细胞或组织内积累,一个或多个有效载荷基团(例如,治疗剂或成像剂),以及与硅-杂原子核心共价结合的两个或更多个不干扰基团。
  • Benzoxazine derivatives as inhibitors of leukotrienes
    申请人:Imperial Chemical Industries PLC
    公开号:US05217969A1
    公开(公告)日:1993-06-08
    The invention concerns a bicyclic heterocyclic compound of the formula I ##STR1## wherein Q is an optionally substituted 10-membered bicyclic heterocyclic moiety containing 1 or 2 N's and a further O or S heteroatom; A.sup.1 is a direct link to X.sup.1 or (1-3C)alkylene; X.sup.1 is oxy, thio, sulphinyl, sulphonyl or imino; Ar is optionally substituted phenylene or pyridylene; R.sup.1 is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; and R.sup.2 and R.sup.3 together form a group of the formula --A.sup.2 --X.sup.2 --A.sup.3 -- which, together with the carbon atom to which A.sup.2 and A.sup.3 are attached, defines a ring having 5 to 7 ring atoms, wherein each of A.sup.2 and A.sup.3 is (1-3C)alkylene and X.sup.2 is oxy, thio, sulphinyl or sulphonyl; or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
    这项发明涉及一种具有以下结构的双环杂环化合物:其中Q是一个含有1或2个N和另一个O或S杂原子的可选择取代的10元双环杂环基;A.sup.1是直接连接到X.sup.1或(1-3C)烷基的链;X.sup.1是氧、硫、亚硫酰基、磺酰基或亚胺基;Ar是可选择取代的苯基或吡啶基;R.sup.1是(1-4C)烷基、(3-4C)烯基或(3-4C)炔基;R.sup.2和R.sup.3共同形成一个具有5到7个环原子的环的结构,其中A.sup.2和A.sup.3各自是(1-3C)烷基,X.sup.2是氧、硫、亚硫酰基或磺酰基;或其药学上可接受的盐。该发明的化合物是5-脂氧合酶酶的抑制剂。
  • Benzothiaziny derivatives
    申请人:Imperial Chemical Industries PLC
    公开号:US05321025A1
    公开(公告)日:1994-06-14
    The invention concerns a bicyclic heterocyclic compound of the formula I ##STR1## wherein Q is an optionally substituted 10-membered bicyclic heterocyclic moiety containing 1 or 2 N's and a further O or S heteroatom; A.sup.1 is a direct link to X.sup.1 or (1-3C)alkylene; X.sup.1 is oxy, thio, sulphinyl, sulphonyl or imino; Ar is optionally substituted phenylene or pyridylene; R.sup.1 is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; and R.sup.2 and R.sup.3 together form a group of the formula -A.sup.2 -X.sup.2 -A.sup.3 - which, together with the carbon atom to which A.sup.2 and A.sup.3 are attached, defines a ring having 5 to 7 ring atoms, wherein each of A.sup.2 and A.sup.3 is (1-3C)alkylene and X.sup.2 is oxy, thio, sulphinyl or sulphonyl; or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
    本发明涉及一种公式I的双环杂环化合物:##STR1## 其中Q是可选取的含有1或2个N和进一步的O或S杂原子的10元双环杂环基团;A.sup.1是直接连接到X.sup.1或(1-3C)烷基的链;X.sup.1是氧、硫、亚砜、磺酰或亚胺基;Ar是可选取的取代苯基或吡啶基;R.sup.1是(1-4C)烷基、(3-4C)烯基或(3-4C)炔基;而R.sup.2和R.sup.3共同形成一个公式-A.sup.2-X.sup.2-A.sup.3-的基团,其中,与A.sup.2和A.sup.3相连的碳原子一起定义了一个具有5到7个环原子的环,其中,A.sup.2和A.sup.3中的每一个都是(1-3C)烷基链,而X.sup.2是氧、硫、亚砜或磺酰;或其药学上可接受的盐。本发明的化合物是5-脂氧合酶酶的抑制剂。
  • Pyridooxazinyl or pyridothiazinyl as inhibitors of leukotrienes
    申请人:Zeneca Limited
    公开号:US05373007A1
    公开(公告)日:1994-12-13
    The invention concerns a bicyclic heterocyclic compound of the formula I ##STR1## wherein Q is an optionally substituted 10-membered bicyclic heterocyclic moiety containing 1 or 2 N's and a further O or S heteroatom; A.sup.1 is a direct link to X.sup.1 or (1-3C)alkylene; X.sup.1 is oxy, thio, sulphinyl, sulphonyl or imino; Ar is optionally substituted phenylene or pyridylene; R.sup.1 is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; and R.sup.2 and R.sup.3 together form a group of the formula --A.sup.2 --X.sup.2 --A.sup.3 -- which, together with the carbon atom to which A.sup.2 and A.sup.3 are attached, defines a ring having 5 to 7 ring atoms, wherein each of A.sup.2 and A.sup.3 is (1-3C)alkylene and X.sup.2 is oxy, thio, sulphinyl or sulphonyl; or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
    本发明涉及一种公式I的双环杂环化合物:##STR1## 其中,Q是含有1或2个N和另一个O或S杂原子的可选取代的10元双环杂环基;A.sup.1是直接连接到X.sup.1或(1-3C)烷基;X.sup.1是氧、硫、亚磺酰基、磺酰基或亚胺基;Ar是可选取代的苯基或吡啶基;R.sup.1是(1-4C)烷基、(3-4C)烯基或(3-4C)炔基;R.sup.2和R.sup.3共同形成一个公式--A.sup.2--X.sup.2--A.sup.3--的基团,其中A.sup.2和A.sup.3均为(1-3C)烷基,X.sup.2为氧、硫、亚磺酰基或磺酰基;或其药学上可接受的盐。本发明的化合物是5-脂氧合酶酶的抑制剂。
  • Compounds Useful In Therapy
    申请人:Bryans Justin Stephen
    公开号:US20080188478A1
    公开(公告)日:2008-08-07
    Compounds of formula (I), or pharmaceutically acceptable derivatives thereof, wherein: R 1 represents a group selected from H, CF 3 , and C 1-6 alkyl (optionally substituted by C 1-6 alkyloxy or triazolyl); R 2 represents halo; Ring A represents a 5- or 6-membered heterocyclic ring containing at least one N atom (the ring being optionally bridged with two or more carbon atoms); R 3 represents a 5- or 6-membered heterocyclic ring containing at least one atom selected from N, O or S, the heterocyclic ring being optionally substituted by one or more groups selected from C 1-6 alkyl oxo or NH 2 , the heterocyclic ring being further optionally fused to a 5- or 6-membered aryl or heterocyclic ring containing at least one atom selected from N, O or S, the fused aryl or heterocyclic ring being substituted by one or more halo atoms; are useful for treating a disorder for which a V1a antagonist is indicated, in particular, dysmenorrhea.
    式(I)的化合物或其药学上可接受的衍生物,其中: R1表示从H,CF3和C1-6烷基(可选地被C1-6烷氧基或三唑基取代)中选择的基团; R2表示卤素; 环A表示含有至少一个N原子的5-或6成员杂环,(该环可与两个或更多个碳原子桥接); R3表示含有至少一个从N,O或S中选择的原子的5-或6成员杂环,该杂环可被选自C1-6烷基氧或NH2的一个或多个基团取代,该杂环进一步可融合到一个含有至少一个从N,O或S中选择的原子的5-或6成员芳香族或杂环中,该融合的芳香族或杂环被一个或多个卤素原子取代; 用于治疗需要V1a拮抗剂的疾病,特别是痛经。
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