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1-Methyl-4,5-dihydro-3H-benzo[d][1,2]diazepine | 84900-38-9

中文名称
——
中文别名
——
英文名称
1-Methyl-4,5-dihydro-3H-benzo[d][1,2]diazepine
英文别名
1-methyl-4,5-dihydro-3H-2,3-benzodiazepine
1-Methyl-4,5-dihydro-3H-benzo[d][1,2]diazepine化学式
CAS
84900-38-9
化学式
C10H12N2
mdl
——
分子量
160.219
InChiKey
BKPHLETYQMHUJM-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):
    2.1
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    24.4
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1-Methyl-4,5-dihydro-3H-benzo[d][1,2]diazepine 在 sodium tetrahydroborate 作用下, 以 溶剂黄146 为溶剂, 反应 0.17h, 以30%的产率得到1-Methyl-2,3,4,5-tetrahydro-1H-benzo[d][1,2]diazepine
    参考文献:
    名称:
    Studies on diazepines. XIX. Photochemical synthesis of 2,3-benzodiazepines from isoquinoline N-imides.
    摘要:
    在碱性条件下对异喹啉N-亚酰胺(12a-g)进行光解反应,得到了相应的5H-2,3-苯并二氮杂䓬(13),推测是通过1H-2,3-苯并二氮杂䓬(17),同时伴随着母体异喹啉(14)的生成,而在中性条件下对这些N-亚酰胺(12)进行辐照则未得到二氮杂䓬。用乙酸酐处理1-甲基-5H-二氮杂䓬(13b, f)得到了3-乙酰基-3H-2,3-苯并二氮杂䓬(18),在水解后又回复为5H-二氮杂䓬(13)。然而,1位未取代的5H-二氮杂䓬没有发生这种转化。对得到的5H-二氮杂䓬(13)的一些反应也进行了研究。
    DOI:
    10.1248/cpb.30.3764
  • 作为产物:
    描述:
    1-methyl-3H-2,3-benzodiazepine 在 sodium tetrahydroborate 作用下, 以 乙醇 为溶剂, 反应 20.0h, 以57%的产率得到1-Methyl-4,5-dihydro-3H-benzo[d][1,2]diazepine
    参考文献:
    名称:
    Studies on diazepines. XIX. Photochemical synthesis of 2,3-benzodiazepines from isoquinoline N-imides.
    摘要:
    在碱性条件下对异喹啉N-亚酰胺(12a-g)进行光解反应,得到了相应的5H-2,3-苯并二氮杂䓬(13),推测是通过1H-2,3-苯并二氮杂䓬(17),同时伴随着母体异喹啉(14)的生成,而在中性条件下对这些N-亚酰胺(12)进行辐照则未得到二氮杂䓬。用乙酸酐处理1-甲基-5H-二氮杂䓬(13b, f)得到了3-乙酰基-3H-2,3-苯并二氮杂䓬(18),在水解后又回复为5H-二氮杂䓬(13)。然而,1位未取代的5H-二氮杂䓬没有发生这种转化。对得到的5H-二氮杂䓬(13)的一些反应也进行了研究。
    DOI:
    10.1248/cpb.30.3764
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文献信息

  • NOVEL COMPOUNDS FOR THE TREATMENT OF DISEASES ASSOCIATED WITH AMYLOID OR AMYLOID-LIKE PROTEINS
    申请人:Froestl Wolfgang
    公开号:US20100144793A1
    公开(公告)日:2010-06-10
    The present invention relates to compounds of the general formula (I) wherein (formula 2) independently represents a single bond or a double bond, represents a linking group A and A′ are each independently a 5- to 7-membered heterocyclic ring, wherein the heterocyclic rings A und A′ are optionally substituted by one or more substituents, selected from C 1-6 alkyl, C 3-6 cycloalkyl, optionally substituted phenyl, optionally substituted heteroaryl, C 1-4 alkylene-(optionally substituted phenyl) and C 1-4 alkylene-(optionally substituted heteroaryl), or two substituents may be joined to form an optionally substituted, saturated, unsaturated or aromatic 5- to 7-membered ring which is fused with the heterocyclic ring A or A′, and wherein the heterocyclic rings A und A′ may contain in addition to the units X, X′, Y and Y′ one or more heteroatoms, selected from N, NR, S and Ol wherein R is selected from H and C 1-4 alkyl; the units X and X′ are each independently a H-bond acceptor; and the units Y and Y′ are each independently a H-bond donor. The compound of formula (I) can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system.
    本发明涉及通式(I)的化合物,其中(式2)独立表示单键或双键,表示连接基团A和A'各自独立是5-至7-成员杂环环,其中杂环环A和A'可以选择性地被一个或多个取代基取代,所述取代基可从C1-6烷基,C3-6环烷基,可选择性取代的苯基,可选择性取代的杂环烷基,C1-4烷基烯基(可选择性取代的苯基)和C1-4烷基烯基(可选择性取代的杂环基)中选择,或者两个取代基可以连接形成一个可选择性取代的饱和、不饱和或芳香的5-至7-成员环,其与杂环环A或A'融合,杂环环A和A'除了包含单位X、X'、Y和Y'外,还可以包含一个或多个来自N、NR、S和Ol的杂原子,其中R从H和C1-4烷基中选择;单位X和X'各自独立地是H键受体;单位Y和Y'各自独立地是H键供体。通式(I)的化合物可用于治疗与淀粉样蛋白相关的一类疾病和异常,如阿尔茨海默病,以及与淀粉样蛋白相关的疾病或病况。本发明的化合物还可用于治疗与视觉系统组织中病理异常/变化相关的眼部疾病。
  • [EN] NOVEL COMPOUNDS FOR THE TREATMENT OF DISEASES ASSOCIATED WITH AMYLOID OR AMYLOID-LIKE PROTEINS<br/>[FR] NOUVEAUX COMPOSÉS DESTINÉS AU TRAITEMENT DE MALADIES ASSOCIÉS À DES PROTÉINES AMYLOÏDES OU DE TYPE AMYLOÏDE
    申请人:AC IMMUNE SA
    公开号:WO2008061796A2
    公开(公告)日:2008-05-29
    [EN] The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system. The present invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the preparation of medicaments for treating or preventing diseases or conditions associated with amyloid or amyloid-like proteins. A method of treating or preventing diseases or conditions associated with amyloid or amyloid-like proteins is also disclosed.
    [FR] L'invention concerne de nouveaux composés pouvant être utilisés dans le traitement d'un groupe de troubles et d'anomalies associé à la protéine amyloïde, notamment la maladie d'Alzheimer, et des maladies ou des troubles associés à des protéines de type amyloïde. Les composés de cette invention peuvent également être utilisés dans le traitement de maladies oculaires associées à des anomalies pathologiques/changements dans les tissus du système visuel. Elle concerne enfin des compositions pharmaceutiques comprenant ces composés et l'utilisation de ces composés dans la préparation de médicaments destinés au traitement ou à la prévention de maladies ou de troubles associés à des protéines amyloïdes ou de type amyloïde. Un procédé de traitement ou de prévention des maladies ou des troubles associés à ces protéines est également décrit.
  • Studies on diazepines. XIX. Photochemical synthesis of 2,3-benzodiazepines from isoquinoline N-imides.
    作者:JYOJI KURITA、MICHIKO ENKAKU、TAKASHI TSUCHIYA
    DOI:10.1248/cpb.30.3764
    日期:——
    The photolysis of the isoquinoline N-imides (12a-g) under basic conditions gave the corresponding 5H-2, 3-benzodiazepines (13), presumably via the 1H-2, 3-benzodiazepines (17), together with the parent isoquinolines (14), whereas irradiation of these N-imides (12) under neutral conditions gave no diazepines. Treatment of the 1-methyl-5H-diazepines (13b, f) with acetic anhydride gave the 3-acetyl-3H-2, 3-benzodiazepines (18), which reverted back to the 5H-diazepines (13) on hydrolysis. However, the 1-unsubstituted 5H-diazepines showed no such conversion. Some reactions of the 5H-diazepines (13) thus obtained were also examined.
    在碱性条件下对异喹啉N-亚酰胺(12a-g)进行光解反应,得到了相应的5H-2,3-苯并二氮杂䓬(13),推测是通过1H-2,3-苯并二氮杂䓬(17),同时伴随着母体异喹啉(14)的生成,而在中性条件下对这些N-亚酰胺(12)进行辐照则未得到二氮杂䓬。用乙酸酐处理1-甲基-5H-二氮杂䓬(13b, f)得到了3-乙酰基-3H-2,3-苯并二氮杂䓬(18),在水解后又回复为5H-二氮杂䓬(13)。然而,1位未取代的5H-二氮杂䓬没有发生这种转化。对得到的5H-二氮杂䓬(13)的一些反应也进行了研究。
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