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2H-pyrido[4,3-b][1,4]oxazine | 255-09-4

中文名称
——
中文别名
——
英文名称
2H-pyrido[4,3-b][1,4]oxazine
英文别名
——
2H-pyrido[4,3-b][1,4]oxazine化学式
CAS
255-09-4
化学式
C7H6N2O
mdl
——
分子量
134.14
InChiKey
PLNRPLMJMUWYAV-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):
    0.1
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.14
  • 拓扑面积:
    34.5
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为产物:
    描述:
    3-氨基-4-羟基吡啶2-氯乙酰乙酸乙酯乙醇吡啶 为溶剂, 以to give a pyrido[4,3-b][1,4]oxazine的产率得到2H-pyrido[4,3-b][1,4]oxazine
    参考文献:
    名称:
    Pyrido[4,3-b][1,4]oxazines and pyrido[4,3-b][1,4]thiazines
    摘要:
    本文介绍了某些具有生物活性的2H-吡啶[4,3-b][1,4]噁唑和2H-吡啶[4,3-b][1,4]噻唑。这些化合物具有以下结构:##STR1## 其中n的值为1、2或3;X为氧或硫;R.sub.1为较低的烷基,例如含有多达六个碳原子的烷基,如甲基、乙基、丙基、丁基等;R.sub.2为从大约1到大约12个碳原子,优选从大约1到大约6个碳原子的烷基基团、从大约2到大约15个碳原子,优选从大约2到大约10个碳原子的烯基基团、从大约3到大约20个碳原子,优选从大约3到大约15个碳原子的环烷基团、从大约6到大约20个碳原子,优选从大约6到大约15个碳原子的芳基、芳基烷基和烷基芳基基团、卤基,例如氯、氟、溴和碘;羟基;氨基;烷氧基或芳氧基;羧基或从大约1到大约10个碳原子,优选从大约1到大约5个碳原子的烷基羧基基团;烷硫基或从大约1到大约20个碳原子,优选从大约1到大约15个碳原子的芳基硫基基团;磺酸基或从大约1到大约20个碳原子,优选从大约1到大约15个碳原子的烷基或芳基磺酰基基团;从大约1到大约20个碳原子,优选从大约1到大约15个碳原子的烷基或芳基亚磺酰基基团;从大约1到大约20个碳原子,优选从大约1到大约15个碳原子的烷基或芳基单胺基或二胺基基团;碳氢基团,例如上述定义的,携带卤素、羟基、氨基、烷氧基或芳氧基;当与其所连接的芳香环一起取时,为融合的环结构,例如萘基;当与R.sub.3一起取时,为含有从大约1到大约12个碳原子,优选从大约1到大约6个碳原子的烷基的烷基烷基基团;R.sub.3为氢、甲基、苯基或与R.sub.2一起取时,为先前定义的烷基烷基基团;R.sub.4为氢或甲基;当R.sub.3和R.sub.4一起取时,为基团.dbd.0;R.sub.5和R.sub.6都为氢,或其中一个为氢,另一个为基团##STR2##或当一起取时为基团.dbd.CHN(CH.sub.3).sub.2。
    公开号:
    US04451650A1
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文献信息

  • [EN] SUBSTITUTED DIHYDROPYRAZINEDIONES AS MODULATORS OF THE NMDA RECEPTOR<br/>[FR] DIHYDROPYRAZINEDIONES SUBSTITUÉES EN TANT QUE MODULATEURS DU RÉCEPTEUR NMDA
    申请人:SCHROEDINGER INC
    公开号:WO2022015624A1
    公开(公告)日:2022-01-20
    This present application relates to compounds of Formula (I), as defined herein, and pharmaceutically acceptable salts thereof. The present application also describes pharmaceutical composition comprising a compound of Formula (I) and pharmaceutically acceptable salts thereof and methods of using the compounds and compositions for treating neurological disorders such as schizophrenia, mild cognitive impairment and chronic neuropathic pain.
    本申请涉及公式(I)的化合物及其药学上可接受的盐。本申请还描述了包括公式(I)化合物及其药学上可接受的盐的制药组合物以及使用该化合物和组合物治疗神经系统疾病,如精神分裂症、轻度认知障碍和慢性神经病痛的方法。
  • Pyrido(4,3-b)(1,4) oxazines and pyrido(4,3-b) (1,4)thiazines
    申请人:Southern Research Institute
    公开号:EP0107130A1
    公开(公告)日:1984-05-02
    There are disclosed certain 2H-pyrido[4,3-b]-[1,4]oxazines and 2H-pyrido[4,3-b][1,4]thiazines which posses biological activity. The compounds have the structure: wherein n has a value of 1,2 or 3; X is oxygen or sulfur; R, is a lower alkyl group, e.g., an alkyl group containing up to six carbon atoms such as methyl, ethyl, propyl, butyl, etc.; R2 is a member selected from the group consisting of hydrogen, alkyl radicals having from about one to about 12 carbon atoms, preferably from about one to about six carbon atoms; alkenyl radicals having from about two to about 15 carbon atoms, preferably from about two to about 10 carbon atoms; cycloalkyl radicals having from about three to about 20 carbon atoms, preferably from about three to about 15 carbon atoms: aryl, aralkyl and alkaryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 15 carbon atoms; a halogen radical, e.g., chlorine, fluorine, bromine and iodine; a hydroxyl group; an amino group; a nitro group; an alkoxy or aryloxy group; a carboxyl group or an alkylcarboxyl group having from about one to about 10 carbon atoms, preferably from about one to about five carbon atoms; an alkylthio group or an arylthio group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; a sulfonic acid group or alkyl- or arylsulfonyl group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; an alkyl- or arylsulfinyl group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; an alkyl- or aryl mono- or diamino group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, amino, alkoxy or aryloxy; when taken together with the aromatic ring to which it is attached, a fused ring structure such as naphthyl; and, when taken together with R., an alkylene radical containing from about one to about 12 carbon atoms, preferably from about one to about six carbon atoms; R3 is hydrogen, methyl, phenyl or, when taken with R2, an alkylene radical as previously defined; R4 is hydrogen or methyl: R3 and R4, when taken together are the radical = 0; and R5 and R6 are both hydrogen, or one is hydrogen and the other is the radical or where taken together are the radical = CHN(CH3)2-
    已公开的某些 2H-吡啶并[4,3-b]-[1,4]噁嗪和 2H-吡啶并[4,3-b][1,4]噻嗪具有生物活性。这些化合物的结构如下 其中 n 的值为 1、2 或 3;X 为氧或硫;R 为低级烷基,例如R,是低级烷基,例如,含有最多六个碳原子的烷基,如甲基、乙基、丙基、丁基等; R2 是选自下列化合物的成员R2 是选自以下组别的成员:氢、具有约 1 至约 12 个碳原子,最好是约 1 至约 6 个碳原子的烷基;具有约 2 至约 15 个碳原子,最好是约 2 至约 10 个碳原子的烯基;具有约 3 至约 20 个碳原子,最好是约 3 至约 15 个碳原子的环烷基;具有约 6 至约 20 个碳原子,最好是约 6 至约 15 个碳原子的芳基、芳烷基和烷芳基;卤素基,例如:氯、氟、溴、氨、醚、醚、醚、醚、醚、醚、醚、醚、醚、醚、醚、醚、醚、醚、羟基;氨基;硝基;烷氧基或芳氧基;羧基或烷基羧基,具有约 1 至约 10 个碳原子,最好是约 1 至约 5 个碳原子;具有约 1 至约 20 个碳原子,最好是 1 至约 15 个碳原子的烷硫基或芳硫基; 具有约 1 至约 20 个碳原子,最好是 1 至约 15 个碳原子的磺酸基或烷基或芳基磺酰基;具有约 1 至约 20 个碳原子,最好是约 1 至约 15 个碳原子的烷基或芳基亚磺酰基; 具有约 1 至约 20 个碳原子,最好是约 1 至约 15 个碳原子的烷基或芳基单氨基或二氨基; 如上定义的烃基,带有卤素、羟基、氨基、烷氧基或芳氧基;当与所连接的芳环一起时,为融合环结构,如萘基;当与 R.,R3 是氢、甲基、苯基,或当与 R2 结合时,是如前定义的亚烷基;R4 是氢或甲基:R3 和 R4 合在一起时是基=0;R5 和 R6 都是氢,或一个是氢,另一个是基 或 R5 和 R6 同为基时 = CHN(CH3)2-
  • Novel compounds with renin-inhibiting activity
    申请人:Beecham Group p.l.c.
    公开号:EP0416740A2
    公开(公告)日:1991-03-13
    Compounds of formula (I), and pharmaceutically acceptable salts thereof: wherein the Het ring is of sub-formula (a) or (b): wherein one or two of W₁, W₂, W₃ and W₄ is N or NO (such that if two are NO then these are W₁ and W₄), and the others are CH, CRa or CRb; one of Q₁, Q₂ and Q₃ is S and the other two are CH and CRc; either Z₁ and Z₂ are absent and Z₃, Z₄ and Z₅ and the carbon atoms to which Z₃ and Z₅ are attached, form a 5-membered non-aromatic heterocyclic ring; or Z₁ is absent and Z₂, Z₃, Z₄, Z₅ and the carbon atoms to which Z₂ and Z₅ are attached, form a 6-membered non-aromatic heterocyclic ring; or Z₁, Z₂, Z₃, Z₄ and Z₅ and the carbon atoms to which Z₁ and Z₅ are attached, form a 7-membered non-aromatic heterocyclic ring; E is absent or is (CH₂)n or CH(CH₂)n-1 wherein n is 1 to 4; A is -CONH-, -NHCO-, -COO-, -S(O)r- wherein r is 0, 1 or 2, or -CH₂-; p is 0, 1 or 2; s is 0, 1, 2, 3 or 4; q is 0 or 1; Rz is hydrogen, C₁₋₆ alkyl or, when A is -CH₂-, hydroxy; Ra and Rb are independently selected from hydrogen or a substituent; R₁ is CH₂R₉ wherein R₉ is optionally substituted aryl or heteroaryl; R₂ is CHR₁₀R₁₁ wherein R₁₀ is hydrogen or methyl and R₁₁ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl, optionally substituted aryl or heteroaryl, or R₁₁ is amino, C₂₋₇ alkanoylamino, 2-oxopyrrolidinyl, 2-oxopiperidinyl or C₁₋₆ alkoxycarbonylamino; R₃ is CH₂R₁₂ wherein R₁₂ is C₁₋₆ alkyl, C₃₋₈cycloalkyl or phenyl; R₄ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl, a saturated or unsaturated heterocyclic ring linked through carbon, hydroxy, C₁₋₆ alkoxy, C₁₋₇ alkanoyloxy, amino, C₁₋₇ alkanoylamino, amino substituted by one or two C₁₋₆ alkyl groups, or C₁₋₆ alkylsulphonyl, carboxy, C₁₋₆ alkoxycarbonyl, benzyloxycarbonyl, aminocarbonyl or CH(NHR₁₃)CO₂R₁₄ wherein R₁₃ is hydrogen or C₁₋₆ alkanoyl and R₁₄ is hydrogen or C₁₋₆ alkyl; or (when s is 2 to 4) R₄ is a saturated or unsaturated heterocyclic ring linked through nitrogen; and the dashed line represents an optional bond (when E is present); which are renin inhibitors, a process for their preparation and their use as pharmaceuticals.
    式 (I) 的化合物及其药学上可接受的盐类: 其中 Het 环属于子式(a)或(b): 其中 W₁、W₂、W₃ 和 W₄ 中的一个或两个是 N 或 NO(这样,如果两个是 NO,那么它们就是 W₁ 和 W₄),其他的是 CH、CRa 或 CRb; Q₁、Q₂ 和 Q₃ 中有一个是 S,其他两个是 CH 和 CRc; Z₁ 和 Z₂ 不存在,且 Z₃、Z₄ 和 Z₅ 与 Z₃ 和 Z₅ 所连接的碳原子形成一个 5 元非芳杂环;或 Z₁ 不存在,且 Z₂、Z₃、Z₄、Z₅ 与 Z₂ 和 Z₅ 所连接的碳原子形成一个 6 元非芳杂环;或 Z₁、Z₂、Z₃、Z₄ 和 Z₅ 与 Z₁ 和 Z₅ 所连接的碳原子形成一个 7 元非芳杂环; E 不存在或为 (CH₂)n 或 CH(CH₂)n-1,其中 n 为 1 至 4; A 是-CONH-、-NHCO-、-COO-、-S(O)r-(其中 r 是 0、1 或 2)或-CH₂-; p 是 0、1 或 2; s 是 0、1、2、3 或 4; q 是 0 或 1; Rz 是氢、C₁₋₆烷基或(当 A 是-CH₂-时)羟基; Ra 和 Rb 分别独立地选自氢或取代基; R₁ 是 CH₂R₉,其中 R₉ 是任选取代的芳基或杂芳基; R₂ 是 CHR₁₀R₁₁ 其中 R₁₀ 是氢或甲基,R₁₁ 是 C₁₋₆ 烷基、C₃₋₈ 环烷基、R₁₁是氨基、C₂₋₇烷酰氨基、2-氧代吡咯烷基、2-氧代哌啶基或 C₁₋₆烷氧羰基氨基; R₃ 是 CH₂R₁₂,其中 R₁₂ 是 C₁₋₆ 烷基、C₃₋₈ 环烷基或苯基; R₄ 是 C₁₋₆烷基、C₃₋₈环烷基、通过碳连接的饱和或不饱和杂环、羟基、C₁₋₆烷氧基、C₁₋₇烷酰氧基、氨基、C₁₋₇烷酰氨基、被一个或两个C₁₋₆烷基取代的氨基、或 C₁₋₆ 烷基磺酰基、羧基、C₁₋₆ 烷氧基羰基、苄氧羰基、氨基羰基或 CH(NHR₁₃)CO₂R₁₄ 其中 R₁₃ 是氢或 C₁₋₆ 烷酰基,R₁₄ 是氢或 C₁₋₆ 烷基;或(当 s 为 2 至 4 时)R₄ 是通过氮连接的饱和或不饱和杂环;以及 虚线代表任选键(当 E 存在时); 它们是肾素抑制剂、其制备过程以及作为药物的用途。
  • [EN] POLYCYCLIC COMPOUND ACTING AS KINASE INHIBITOR<br/>[FR] COMPOSÉ POLYCYCLIQUE AGISSANT EN TANT QU'INHIBITEUR DE KINASES<br/>[ZH] 作为激酶抑制剂的多环化合物
    申请人:HANGZHOU INNOGATE PHARMA CO LTD
    公开号:WO2021139817A1
    公开(公告)日:2021-07-15
    本发明提供了一类作为激酶抑制剂的多环化合物。具体地,本发明提供了如下式(I)所示结构的化合物(各基团定义如说明书中所述)、含有式(I)化合物的药物组合物及所述化合物,以及这些化合物的其光学异构体,药学上可接受的盐,前药,氘代形式,水合物,溶剂合物等等。其能够有效抑制包括CDK和/或TRK在内的多种激酶,从而起到治疗各种肿瘤等相关多种疾病的作用。
  • OXAZINE MONOACYLGLYCEROL LIPASE (MAGL) INHIBITORS
    申请人:Hoffmann-La Roche Inc.
    公开号:US20210107920A1
    公开(公告)日:2021-04-15
    The invention provides new heterocyclic compounds having the general formula (Ic) wherein A, L, X, m, n and R 20 to R 23 are as described herein, compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds.
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