1-(7-nitro-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one | 99365-63-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢异喹啉
• 英文名称: 1-(7-nitro-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one
• 英文别名: 1-(3,4-dihydro-7-nitroisoquinolin-2(1H)-yl)ethanone；1-(7-nitro-3,4-dihydroisoquinolin-2(1H)-yl)ethanone；N-acetyl-7-nitro-1,2,3,4-tetrahydroisoquinoline；2-acetyl-7-nitro-1,2,3,4-tetrahydro-isoquinoline；2-Acetyl-7-nitro-1,2,3,4-tetrahydro-isochinolin；2-acetyl-7-nitro-1,2,3,4-tetrahydroisoquinoline；1-(7-nitro-3,4-dihydro-1H-isoquinolin-2-yl)ethanone
• CAS: 99365-63-6
• 化学式: C₁₁H₁₂N₂O₃
• 分子量: 220.228
• InChiKey: BKJRHIYYEKJYTP-UHFFFAOYSA-N

物化性质

• 熔点：
  84-86 °C(Solv: ethyl acetate (141-78-6))
• 沸点：
  416.1±45.0 °C(Predicted)
• 密度：
  1.292±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  66.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(7-nitro-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one 在 盐酸 、 硫酸 、 三氯化铁 、 甲烷 、 potassium nitrate 、 三氟乙酸 、 sodium nitrite 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 23.41h， 生成 N-acetyl-8-nitro-1,2,3,4-tetrahydroisoquinoline
  参考文献：
  名称：

  Synthesis and Flow Cytometric Evaluation of Novel 1,2,3,4-Tetrahydroisoquinoline Conformationally Constrained Analogues of Nitrobenzylmercaptopurine Riboside (NBMPR) Designed for Probing Its Conformation When Bound to the es Nucleoside Transporter

  摘要：

  Novel regioisomers of conformationally constrained analogues of the potent es nucleoside transporter ligand, nitrobenzylmercaptopurine riboside (NBMPR), designed for probing its bound (bioactive) conformation, were synthesized and evaluated as es transporter ligands by flow cytometry. Purine 6-position 5, 6, 7, or 8-nitro-1,2,3,4-tetrahydroisoquinolylpurine ribosides, in which the nitrobenzyl moiety in NBMPR has been locked into the nitro-1,2,3,4-tetrahydroisoquinoline system, were synthesized by reaction of the appropriate nitro-1,2,3,4-tetrahydroisoquinoline with 6-chloropurine riboside. Flow cytometry was performed using 5-(SAENTA)X8-fluorescein as the competitive ligand. A high degree of variation in the es transporter binding capacity of the target compounds was observed, with the K-i values ranging from 0.45 nM for the most tightly bound compound (4) to 300 nM for the least tightly bound compound (5). The Ki of NBMPR was 0.70 nM, a little higher than that of compound 4. Compound 4 is the isomer that has the nitro group in the best orientation at the es transporter binding site compared to the other three compounds, 2, 3, and 5.

  DOI：

  10.1021/jm020405p
• 作为产物：
  描述：

  1-(3,4-二氢-2(1H)-异喹啉基)乙酮 在 硫酸 、 硝酸 作用下， 生成 1-(7-nitro-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one
  参考文献：
  名称：

  Ochiai; Nakagome, Chemical and pharmaceutical bulletin, 1958, vol. 6, p. 497,500

  摘要：

  DOI：

文献信息

• [EN] BENZOTHIADIAZINE COMPOUNDS<br/>[FR] COMPOSÉS BENZOTHIADIAZINE
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2017098421A1

  公开（公告）日：2017-06-15

  The invention is directed to substituted benzothiadiazine derivatives. Specifically, the invention is directed to compounds according to Formula (I):wherein R, R1, R2, R3, R4 and R5 are as defined herein. The compounds of the invention are inhibitors of CD73 and can be useful in the treatment of cancer, pre-cancerous syndromes and diseases associated with CD73 inhibition, such as AIDS, autoimmune diseases, infections, atherosclerosis, and ischemia-reperfusion injury. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting CD73 activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  本发明涉及取代苯并噻二嗪衍生物。具体而言，本发明涉及式(I)化合物：其中R、R1、R2、R3、R4和R5定义如下。本发明的化合物是CD73的抑制剂，可用于治疗癌症、前癌综合症和与CD73抑制相关的疾病，如艾滋病、自身免疫病、感染、动脉粥样硬化和缺血-再灌注损伤。因此，本发明进一步涉及包含本发明化合物的药物组合物。本发明更进一步的涉及使用本发明化合物或包含本发明化合物的药物组合物抑制CD73活性和治疗相关疾病的方法。
• [EN] PYRAZOLOPYRIMIDINE DERIVATIVES, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION FOR USE IN PREVENTING OR TREATING CANCER, AUTOIMMUNE DISEASE AND BRAIN DISEASE CONTAINING THE SAME AS AN ACTIVE INGREDIENT<br/>[FR] DÉRIVÉS DE PYRAZOLOPYRIMIDINE, LEUR PROCÉDÉ DE PRÉPARATION ET COMPOSITION PHARMACEUTIQUE POUR UTILISATION DANS LA PRÉVENTION OU LE TRAITEMENT DU CANCER, D'UNE MALADIE AUTO-IMMUNE ET D'UNE MALADIE DU CERVEAU CONTENANT CEUX-CI EN TANT QUE PRINCIPE ACTIF
  申请人：KOREA RES INST CHEMICAL TECH

  公开号：WO2018208132A1

  公开（公告）日：2018-11-15

  The present invention relates to a pyrazolopyrimidine derivative, a preparation method thereof and a pharmaceutical composition comprising the same as an active ingredient for the prevention or treatment of cancer, autoimmune disease and brain disease. The pyrazolopyrimidine derivative of the present invention exhibits excellent Bruton's tyrosine kinase inhibition activity, so that it can be effectively used as a pharmaceutical composition for the prevention or treatment of cancer, autoimmune disease and Parkinson's disease.

  本发明涉及一种吡唑并嘧啶衍生物，其制备方法以及包含该衍生物作为活性成分的药物组合物，用于预防或治疗癌症、自身免疫病和脑病。本发明的吡唑并嘧啶衍生物展现出卓越的布鲁顿酪氨酸激酶抑制活性，因此可以有效地用作预防或治疗癌症、自身免疫病和帕金森病的药物组合物。
• [EN] HETEROARYL COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS HÉTÉROARYLE ET LEURS UTILISATIONS
  申请人：CELGENE AVILOMICS RES INC

  公开号：WO2016090079A1

  公开（公告）日：2016-06-09

  The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same. It has now been found that compounds of this invention, and pharmaceutically acceptable compositions thereof, are effective as inhibitors of one or more protein kinases. Such compounds have general formula I or a pharmaceutically acceptable salt thereof, wherein Ring A, Ring B, W, Ry, R3 and R4 are as defined herein.

  本发明提供了化合物、其药学上可接受的组合物，以及使用它们的方法。现在已经发现，本发明的化合物及其药学上可接受的组合物作为一种或多种蛋白激酶的抑制剂是有效的。这些化合物具有通式I或其药学上可接受的盐，其中环A、环B、W、Ry、R3和R4如本文所定义。
• [EN] 1, 2 - DIHYDRO- 3H- PYRAZOLO [3, 4 - D] PYRIMIDIN -3 - ONE ANALOGS<br/>[FR] ANALOGUES DE 1,2-DIHYDRO-3H-PYRAZOLO[3,4-D]PYRIMIDIN-3-ONE
  申请人：ZENO ROYALTIES & MILESTONES LLC

  公开号：WO2019028008A1

  公开（公告）日：2019-02-07

  Compounds of Formula (I) are provided herein. Such compounds, as well as pharmaceutically acceptable salts and compositions thereof, are useful for treating diseases or conditions, including conditions characterized by excessive cellular proliferation, such as breast cancer.

  本文提供了式（I）的化合物。这些化合物以及其药学上可接受的盐和组合物对于治疗疾病或症状是有用的，包括那些以细胞过度增殖为特征的病症，比如乳腺癌。
• SAR studies of capsazepinoid bronchodilators. Part 2: Chlorination and catechol replacement in the A-ring
  作者：Magnus Berglund、María F. Dalence-Guzmán、Staffan Skogvall、Olov Sterner

  DOI：10.1016/j.bmc.2007.11.061

  日期：2008.3

  airways. From a systematic variation of the capsazepine structure, divided into four regions, SARs were established. This paper concerns the chlorination of the A-ring as well as the replacement of the catechol with bioisosteric groups. It is revealed that chlorination of the A-ring has a profound effect on activity. Moreover, di-chlorination of the 6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline structure

  辣椒素及其衍生物和类似物是人类小气道收缩的一般抑制剂。从辣椒素结构的系统变化分为四个区域，建立了SAR。本文涉及A环的氯化以及生物等位基团取代邻苯二酚。揭示了A环的氯化对活性有深远的影响。此外，与卡塞平相比，对6,7-二羟基-1,2,3,4-四氢异喹啉结构进行二氯化处理会导致效力增加10倍。