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7-bromo-6-bromomethyl-2-methyl-4-oxo-3,4-dihydroquinazoline | 215606-87-4

中文名称
——
中文别名
——
英文名称
7-bromo-6-bromomethyl-2-methyl-4-oxo-3,4-dihydroquinazoline
英文别名
7-bromo-6-(bromomethyl)-2-methyl-3H-quinazolin-4-one
7-bromo-6-bromomethyl-2-methyl-4-oxo-3,4-dihydroquinazoline化学式
CAS
215606-87-4
化学式
C10H8Br2N2O
mdl
——
分子量
331.994
InChiKey
HHDFMBZFKILFGL-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):
    1.9
  • 重原子数:
    15
  • 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:
    41.5
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    7-bromo-6-bromomethyl-2-methyl-4-oxo-3,4-dihydroquinazolineN2-[3S-hydroxy-2R-isobutyl-4-tert-butyloxysuccinyl]-L-tert-leucine-N1-methylamide 在 sodium hydride 、 sodium iodide 作用下, 以 四氢呋喃 为溶剂, 以64%的产率得到tert-butyl (2S,3R)-2-[(7-bromo-2-methyl-4-oxo-3H-quinazolin-6-yl)methoxy]-3-[[(2S)-3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl]carbamoyl]-5-methylhexanoate
    参考文献:
    名称:
    新的基于α-取代的琥珀酸酯的异羟肟酸作为TNFα转化酶抑制剂。
    摘要:
    肿瘤坏死因子α转化酶(TACE)是负责将前TNFα转化为TNFα的酶,据报道是与基质金属蛋白酶(MMP)密切相关的金属蛋白酶。目前的TACE抑制剂,例如基于Marimastat(TACE IC(50):3.8 nM;血液IC(50):7 microM)和BB1101(TACE IC(50):0.2 nM;血液IC(50)的琥珀酸异羟肟酸) :2.3 microM)在血液中具有中等效力且体内特性较差。研究了将新的大体积α-取代基引入这些基于琥珀酸酯的异羟肟酸中。与Marimastat相比,诸如硫醚,磺酰胺和醚等取代物对TACE的效力有所改善。尽管这种改善并未转化为硫醚或醚取代基的更好的血液效力,与Marimastat相比,磺酰胺系列药物对TACE和血液的功效均得到改善。该磺酰胺系列的优化最终确定了杂环双环磺酰胺,例如3t(TACE IC(50):0.57 nM;血液IC(50):0.28 microM)。
    DOI:
    10.1021/jm990377j
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文献信息

  • Hydroxamic acids substituted by heterocycles useful for inhibition of tumor necrosis factor
    申请人:ZENECA LIMITED
    公开号:US20020040002A1
    公开(公告)日:2002-04-04
    1 Compounds of formula (I), wherein: n is 1 to 6; Het is a nitrogen containing ring fused to the benzene ring on two adjacent carbon atoms to form a bicyclic ring system which ring system may be optionally substituted; R 1 is hydrogen, C 1-8 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-8 cycloalkyl, aryl, heteroaryl, heterocyclyl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl, heterocyclylC 1-6 alkyl or C 3-8 cycloalkylC 1-6 alkyl; R 2 is C 1-6 alkyl, C 2-6 alkenyl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl or the side-chain of a naturally occurring amino acid; R 3 is hydrogen, C 1-6 alkyl, C 3-8 cycloalkyl, C 4-8 cycloalkenyl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl or heterocyclylC 1-6 alkyl; R 4 is hydrogen or C 1-6 alkyl; or R 3 and R 4 together with the nitrogen atom to which they are joined form a heterocyclic ring; wherein any group or ring, in R 1 -R 4 , is optionally substituted; and pharmceutically acceptable salts and in vivo hydrolysable esters thereof, are described as inhibitors of the production of Tumour Necrosis Factor and/or one or more matrix metalloproteinase enzymes. Compositions containing them and their preparation are also described.
    化合物的式子(I),其中:n为1至6;Het是一个氮含环,在苯环上的两个相邻碳原子上融合形成一个双环系统,该环系统可以选择性地被取代;R1为氢、C1-8烷基、C2-6烯基、C2-6炔基、C3-8环烷基、芳基、杂芳基、杂环基、芳基C1-6烷基、杂芳基C1-6烷基、杂环基C1-6烷基或C3-8环烷基C1-6烷基;R2为C1-6烷基、C2-6烯基、芳基C1-6烷基、杂芳基C1-6烷基或天然氨基酸的侧链;R3为氢、C1-6烷基、C3-8环烷基、C4-8环烯基、芳基C1-6烷基、杂芳基C1-6烷基或杂环基C1-6烷基;R4为氢或C1-6烷基;或者R3和R4与它们连接的氮原子一起形成一个杂环;其中R1-R4中的任何基团或环都可以选择性地被取代;并且其药学上可接受的盐和体内可解的酯被描述为肿瘤坏死因子和/或一个或多个基质蛋白酶酶的生产抑制剂。还描述了含有它们的组合物及其制备方法。
  • HYDROXAMIC ACIDS SUBSTITUTED BY HETEROCYCLES USEFUL FOR INHIBITION OF TUMOR NECROSIS FACTOR
    申请人:ZENECA LIMITED
    公开号:EP0971895A1
    公开(公告)日:2000-01-19
  • US6251913B1
    申请人:——
    公开号:US6251913B1
    公开(公告)日:2001-06-26
  • [EN] HYDROXAMIC ACIDS SUBSTITUTED BY HETEROCYCLES USEFUL FOR INHIBITION OF TUMOR NECROSIS FACTOR<br/>[FR] ACIDES HYDROXAMIQUES SUBSTITUES PAR DES COMPOSES HETEROCYCLIQUES POUVANT INHIBER LE FACTEUR DE NECROSE TUMORALE
    申请人:ZENECA LIMITED
    公开号:WO1998043959A1
    公开(公告)日:1998-10-08
    (EN) Compounds of formula (I), wherein: n is 1 to 6; Het is a nitrogen containing ring fused to the benzene ring on two adjacent carbon atoms to form a bicyclic ring system which ring system may be optionally substituted; R1 is hydrogen, C1-8alkyl, C2-6alkenyl, C2-6alkynyl, C3-8cycloalkyl, aryl, heteroaryl, heterocyclyl, arylC1-6alkyl, heteroarylC1-6alkyl, heterocyclylC1-6alkyl or C3-8cycloalkylC1-6alkyl; R2 is C1-6alkyl, C2-6alkenyl, arylC1-6alkyl, heteroarylC1-6alkyl or the side-chain of a naturally occurring amino acid; R3 is hydrogen, C1-6alkyl, C3-8cycloalkyl, C4-8cycloalkenyl, arylC1-6alkyl, heteroarylC1-6alkyl or heterocyclylC1-6alkyl; R4 is hydrogen or C1-6alkyl; or R3 and R4 together with the nitrogen atom to which they are joined form a heterocyclic ring; wherein any group or ring, in R1-R4, is optionally substituted; and pharmceutically acceptable salts and $i(in vivo) hydrolysable esters thereof, are described as inhibitors of the production of Tumour Necrosis Factor and/or one or more matrix metalloproteinase enzymes. Compositions containing them and their preparation are also described.(FR) L'invention concerne des composés de la formule (I) dans laquelle n est compris entre 1 et 6; Het est un azote contenant un noyau lié par fusion au noyau benzénique sur deux atomes de carbone adjacents pour former un système bicyclique pouvant être éventuellement substitué; R1 est hydrogène, alkyle C1-8, alcényle C2-6, alkynyle C2-6, cycloalkyle C3-8, aryle, hétéroaryle, hétérocyclyle, aryle C1-6 alkyle, hétéroaryle C1-6 alkyle, hétérocyclyle C1-6 alkyle ou C3-8 cycloalkyle C1-6 alkyle; R2 est alkyle C1-6, alcényle C2-6, aryle C1-6 alkyle, hétéroaryle C1-6 alkyle, ou la chaîne latérale d'un amino-acide naturel; R3 est hydrogène, alkyle C1-6, cycloalkyle C3-8, cycloalcényle C4-8, aryle C1-6 alkyle, hétéroaryle C1-6 alkyle ou hétérocyclyle C1-6 alkyle; R4 est hydrogène ou alkyle C1-6; ou R3 et R4 forment ensemble, avec l'atome d'azote auquel ils sont liés, un noyau hétérocyclique. Dans ladite formule, chaque groupe ou noyau compris entre R1 et R2 est éventuellement substitué. L'invention concerne en outre des sels pharmaceutiquement acceptables et des esters hydrolysables desdits sels obtenus $i(in vivo), qui peuvent inhiber la production du facteur de nécrose tumorale et/ou une ou plusieurs enzymes métalloprotéases matricielles. Elle concerne enfin des compositions contenant ces éléments et leur préparation.
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