摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

methyl 6-bromo-5-methylpyrazine-2-carboxylate | 1166827-91-3

中文名称
——
中文别名
——
英文名称
methyl 6-bromo-5-methylpyrazine-2-carboxylate
英文别名
——
methyl 6-bromo-5-methylpyrazine-2-carboxylate化学式
CAS
1166827-91-3
化学式
C7H7BrN2O2
mdl
——
分子量
231.049
InChiKey
TZPBBQPUHKINGG-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:
    280.1±35.0 °C(Predicted)
  • 密度:
    1.580±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.4
  • 重原子数:
    12
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    52.1
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H315,H319,H335

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

反应信息

  • 作为反应物:
    描述:
    methyl 6-bromo-5-methylpyrazine-2-carboxylate 在 sodium tetrahydroborate 、 sodium carbonate 、 三乙胺 作用下, 以 四氢呋喃二氯甲烷N,N-二甲基甲酰胺 为溶剂, 反应 3.03h, 生成 1-(2-(4-((6-bromo-5-methylpyrazin-2-yl)methylamino)piperidin-1-yl)ethyl)-7-methoxy-1,5-naphthyridin-2(1H)-one
    参考文献:
    名称:
    具有改善的hERG和抗结核分枝杆菌的体内功效的新型基于N-联氨基氨基哌啶的促旋酶抑制剂
    摘要:
    DNA促旋酶是开发抗结核分枝杆菌药物的临床验证靶标(MTB)。尽管有希望将氟喹诺酮类药物(FQs)用作抗结核药物,但先前对FQs耐药的流行很可能会限制其临床价值。我们描述了一种新型的N-连接的氨基哌啶基烷基喹诺酮类和萘啶酮类,通过抑制DNA促旋酶活性杀死Mtb。DNA促旋酶的抑制机制与氟喹诺酮类截然不同,其抑制氟喹诺酮类抗性Mtb生长的能力证明了这一点。生化研究表明,该类化合物通过单链裂解而不是双链裂解发挥作用,如氟喹诺酮类药物所见。这些化合物对细胞外和细胞内的Mtb具有高度的杀菌作用。铅的优化导致鉴定了具有改善的口服生物利用度并降低了心脏离子通道负担的有效化合物。该系列化合物在各种结核病鼠模型中均有效。
    DOI:
    10.1021/jm500432n
  • 作为产物:
    描述:
    5-甲基吡嗪-2-羧酸甲酯 、 potassium bromide 作用下, 以 为溶剂, 反应 1.08h, 以29.6%的产率得到methyl 6-bromo-5-methylpyrazine-2-carboxylate
    参考文献:
    名称:
    具有改善的hERG和抗结核分枝杆菌的体内功效的新型基于N-联氨基氨基哌啶的促旋酶抑制剂
    摘要:
    DNA促旋酶是开发抗结核分枝杆菌药物的临床验证靶标(MTB)。尽管有希望将氟喹诺酮类药物(FQs)用作抗结核药物,但先前对FQs耐药的流行很可能会限制其临床价值。我们描述了一种新型的N-连接的氨基哌啶基烷基喹诺酮类和萘啶酮类,通过抑制DNA促旋酶活性杀死Mtb。DNA促旋酶的抑制机制与氟喹诺酮类截然不同,其抑制氟喹诺酮类抗性Mtb生长的能力证明了这一点。生化研究表明,该类化合物通过单链裂解而不是双链裂解发挥作用,如氟喹诺酮类药物所见。这些化合物对细胞外和细胞内的Mtb具有高度的杀菌作用。铅的优化导致鉴定了具有改善的口服生物利用度并降低了心脏离子通道负担的有效化合物。该系列化合物在各种结核病鼠模型中均有效。
    DOI:
    10.1021/jm500432n
点击查看最新优质反应信息

文献信息

  • [EN] INHIBITORS OF CBL-B AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE CBL-B ET LEURS PROCÉDÉS D'UTILISATION
    申请人:NURIX THERAPEUTICS INC
    公开号:WO2019148005A1
    公开(公告)日:2019-08-01
    Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo.
    揭示了用于抑制泛素蛋白酶体途径中的E3酶Cbl-b的化合物、组合物和使用方法。这些化合物、组合物和方法可用于调节免疫系统,治疗适合免疫系统调节的疾病,并用于体内、体外或体外细胞的治疗。
  • [EN] CARBAMOYL COMPOUNDS AS DGAT1 INHIBITORS 190<br/>[FR] COMPOSÉS CARBAMOYLES COMME INHIBITEURS DE DGAT1 190
    申请人:ASTRAZENECA AB
    公开号:WO2009081195A1
    公开(公告)日:2009-07-02
    DGAT-1 inhibitor compounds of formula (I), pharmaceutically-acceptable salts and pro- drugs thereof are described, together with pharmaceutical compositions, processes for making them and their use in treating, for example, obesity wherein, for example, Ring A is optionally substituted 2,6-pyrazindiyl; X is =O; Ring B is optionally substituted 1,4-phenylene; Y1 is a direct bond or -O-; Y2 is -(CH 2) r- wherein r is 2 or 3; n is 0 or n is 1 when Y1 is a direct bond between Ring B and Ring C and when Ring B is 1,4-phenylene and Ring C is (4-6C)cycloalkane; Ring C is optionally substituted (4-6C)cycloalkane, (7-10C)bicycloalkane, (8-12C)tricycloalkane, phenylene or pryidindiyl; L is a direct bond or -O-; p is 0, 1 or 2 and when p is 1 or 2 RA1 and RA2 are each independently hydrogen or (1-4C)alkyl; Z is carboxy or a mimic or bioisostere thereof.
    DGAT-1抑制剂化合物公式(I),药用可接受的盐和前药,以及药物组合物、制造它们的过程以及它们在治疗例如肥胖症中的用途,其中,例如,环A是可选取代的2,6-吡嗪二基;X是=O;环B是可选取代的1,4-苯基;Y1是直接键或-O-;Y2是-(CH2)r-,其中r是2或3;n是0或当Y1是环B和环C之间的直接键并且当环B是1,4-苯基和环C是(4-6C)环烷时,n是1;环C是可选取代的(4-6C)环烷、(7-10C)双环烷、(8-12C)三环烷、苯基或吡啶二基;L是直接键或-O-;p是0、1或2,并且当p是1或2时,RA1和RA2各自独立地为氢或(1-4C)烷基;Z是羧酸或其模拟物或生物等排体。
  • CHEMICAL COMPOUNDS 785
    申请人:Birch Alan Martin
    公开号:US20100324068A1
    公开(公告)日:2010-12-23
    DGAT-1 inhibitor compounds of formula (I), pharmaceutically-acceptable salts and pro-drugs thereof are described, together with pharmaceutical compositions, processes for making them and their use in treating, for example, obesity wherein, for example, r is 0 or 1 and X 1 is linear (1-3C)alkyl; q is 0 or 1 and X 2 is fluoro, chloro or (1-3C)alkyl; Y 1 is selected from fluoro, chloro, bromo, cyano, (1-3C)alkyl and (1-2C)alkoxy; n is 0, 1 or 2 and Y 2 is fluoro, chloro or (1-3C)alkyl; p is 0, 1 or 2 and Y 3 is (1-3C)alkyl or forms a (3-5C)cycloalkyl ring; Z is carboxy or —CONHSO 2 Me or —CONRbRc wherein Rb and Rc are independently selected, for example, from hydrogen and (1-4C)alkyl or Rb and Rc are linked so as to form a morpholine ring or a (4-6C)heterocyclic ring and when Z is —CONRbRc the Rb and Rc groups may be optionally substituted by carboxy.
    DGAT-1抑制剂化合物公式(I),药物可接受的盐和前药,以及药物组合物、制造过程和使用方法,例如用于治疗肥胖 其中,例如,r为0或1,X 1 为线性(1-3C)烷基; q为0或1,X 2 为氟、氯或(1-3C)烷基; Y 1 选自氟、氯、溴、氰、(1-3C)烷基和(1-2C)烷氧基; n为0、1或2,Y 2 为氟、氯或(1-3C)烷基; p为0、1或2,Y 3 为(1-3C)烷基或形成(3-5C)环烷基环; Z为羧基或—CONHSO 2 Me或—CONRbRc,其中Rb和Rc独立选自例如氢和(1-4C)烷基,或Rb和Rc相连以形成吗啉环或(4-6C)杂环,当Z为—CONRbRc时,Rb和Rc基团可以可选地被羧基取代。
  • Carbamoyl Compounds as DGAT1 Inhibitors 190
    申请人:Bauer Udo Andreas
    公开号:US20090298853A1
    公开(公告)日:2009-12-03
    DGAT-1 inhibitor compounds of formula (I), pharmaceutically-acceptable salts and pro-drugs thereof are described, together with pharmaceutical compositions, processes for making them and their use in treating, for example, obesity wherein, for example, Ring A is optionally substituted 2,6-pyrazindiyl; X is ═O; Ring B is optionally substituted 1,4-phenylene; Y 1 is a direct bond or —O—; Y 2 is —(CH 2 ) r — wherein r is 2 or 3; n is 0 or n is 1 when Y 1 is a direct bond between Ring B and Ring C and when Ring B is 1,4-phenylene and Ring C is (4-6C)cycloalkane; Ring C is optionally substituted (4-6C)cycloalkane, (7-10C)bicycloalkane, (8-12C)tricycloalkane, phenylene or pryidindiyl; L is a direct bond or —O—; p is 0, 1 or 2 and when p is 1 or 2 R A1 and R A2 are each independently hydrogen or (1-4C)alkyl; Z is carboxy or a mimic or bioisostere thereof.
    本文介绍了公式(I)的DGAT-1抑制剂化合物,其药学上可接受的盐和前药,以及制备它们的制药组合物、制备过程和用于治疗肥胖等疾病的用途。其中,例如,环A是可选取代的2,6-吡唑二基;X是 ═O;环B是可选取代的1,4-苯基;Y1是直接键或—O—;Y2是—(CH2)r—,其中r为2或3;当Y1是环B和环C之间的直接键时,n为0或1,当环B是1,4-苯基,环C是(4-6C)环烷基时,n为1;环C是可选取代的(4-6C)环烷基,(7-10C)双环烷基,(8-12C)三环烷基,苯基或吡啶二基;L是直接键或—O—;p为0、1或2,当p为1或2时,RA1和RA2各自独立地为氢或(1-4C)烷基;Z为羧基或其类似物或生物同位素。
  • Design and Optimization of Pyrazinecarboxamide-Based Inhibitors of Diacylglycerol Acyltransferase 1 (DGAT1) Leading to a Clinical Candidate Dimethylpyrazinecarboxamide Phenylcyclohexylacetic Acid (AZD7687)
    作者:Jonas G. Barlind、Udo A. Bauer、Alan M. Birch、Susan Birtles、Linda K. Buckett、Roger J. Butlin、Robert D. M. Davies、Jan W. Eriksson、Clare D. Hammond、Ragnar Hovland、Petra Johannesson、Magnus J. Johansson、Paul D. Kemmitt、Bo T. Lindmark、Pablo Morentin Gutierrez、Tobias A. Noeske、Andreas Nordin、Charles J. O’Donnell、Annika U. Petersson、Alma Redzic、Andrew V. Turnbull、Johanna Vinblad
    DOI:10.1021/jm301296t
    日期:2012.12.13
    A new series of pyrazinecarboxamide DGAT1 inhibitors was designed to address the need for a candidate drug with good potency, selectivity, and physical and DMPK properties combined with a low predicted dose in man. Rational design and optimization of this series led to the discovery of compound 30 (AZD7687), which met the project objectives for potency, selectivity, in particular over ACAT1, solubility, and preclinical PK profiles. This compound showed the anticipated excellent pharmacokinetic properties in human volunteers.
查看更多