6-nitrochroman | 50386-60-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 6-nitrochroman
• 英文别名: 6-nitro-3,4-dihydro-2H-chromene
• CAS: 50386-60-2
• 化学式: C₉H₉NO₃
• mdl: MFCD15527074
• 分子量: 179.175
• InChiKey: XEEPCXIOIGPEPA-UHFFFAOYSA-N

物化性质

• 熔点：
  102-104 °C
• 沸点：
  311.6±31.0 °C(Predicted)
• 密度：
  1.287±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  55
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  6-nitrochroman 在 palladium 10% on activated carbon 、 氢气 作用下， 以 乙酸乙酯 为溶剂， 反应 2.0h， 生成 3,4-二2H-1-苯并吡喃-6-胺
  参考文献：
  名称：

  [EN] ISOINDOLINONE COMPOUNDS
  [FR] COMPOSÉS D'ISOINDOLINONE

  摘要：

  本文揭示了公式(I)的化合物或药学上可接受的盐或其立体异构体。这些化合物可用作 cereblon 调节剂，特别是用于治疗哺乳动物，尤其是人类的异常细胞生长。

  公开号：

  WO2022152821A1
• 作为产物：
  描述：

  2,3-二氢苯并吡喃-4-酮 在 aluminum (III) chloride 、 lithium aluminium tetrahydride 、 硝酸 作用下， 以 四氢呋喃 为溶剂， 反应 3.5h， 生成 6-nitrochroman
  参考文献：
  名称：

  预防和治疗慢性疼痛药物的胍类化合物

  摘要：

  本发明涉及通式(Ⅰ)所示的涉及作为防治慢性疼痛疾病的胍类化合物、其药学上可接受的盐、其前体药物、其溶剂化物、氘代物或其立体异构体，其中R1、R2、R3、R4、R5、Ar1、Ar2、p和q的定义同说明书中所述定义；本发明还涉及所述化合物的制备方法，含有所述化合物的药物组合物和药物制剂，以及所述化合物在用于预防或治疗哺乳动物治疗带状疱疹疼，三叉神经疼，偏头痛等神经病理性疼痛，胰腺炎，关节炎疼等在内的急慢性炎性疼痛等疼痛症状和疼痛引起的及其他因素引起的睡眠失调等疾病的药物中的应用。

  公开号：

  CN111548313A

文献信息

• [EN] TREATMENT OF MYC-DRIVEN CANCERS WITH GSPT1 DEGRADERS<br/>[FR] TRAITEMENT DE CANCERS ENTRAÎNÉS PAR MYC AVEC DES AGENTS DE DÉGRADATION GSPT1
  申请人：MONTE ROSA THERAPEUTICS AG

  公开号：WO2022152822A1

  公开（公告）日：2022-07-21

  The present disclosure relates to new methods to predict the responsiveness of cancer patients to GSPT1 negative modulators and thus determine the of efficacy GSPT1 negative modulators to treat cancer patients by determining the level of one or more biomarkers in samples of the patients. The present disclosure also relates to applications of these methods, which includes stratifying cancer malignancies, in particular identifying myc-driven cancers, and thereby devising optimized and personalized treatments for these cancer patients, as well as optimizing the selection of patient populations for respective clinical trials.

  本公开涉及新的方法来预测癌症患者对GSPT1负调节剂的反应性，从而通过确定患者样本中一个或多个生物标志物的水平来确定GSPT1负调节剂治疗癌症患者的有效性。本公开还涉及这些方法的应用，包括分层癌症恶性程度，特别是识别驱动肿瘤的myc，从而为这些癌症患者设计优化和个性化的治疗方案，以及优化选择患者人群进行相应的临床试验。
• [EN] PHARMACEUTICAL COMPOSITIONS FOR USE IN THE PREVENTION AND TREATMENT OF A DISEASE OR DISORDER CAUSED BY OR ASSOCIATED WITH ONE OR MORE PREMATURE TERMINATION CODONS<br/>[FR] COMPOSITIONS PHARMACEUTIQUES DESTINÉES À ÊTRE UTILISÉES POUR PRÉVENIR OU TRAITER UNE MALADIE OU UN TROUBLE PROVOQUÉ PAR OU ASSOCIÉ À UN OU PLUSIEURS CODONS DE TERMINAISON PRÉMATURÉS
  申请人：MONTE ROSA THERAPEUTICS AG

  公开号：WO2022200857A1

  公开（公告）日：2022-09-29

  The present disclosure relates to a. compound of formula I or a. pharmaceutically acceptable salt thereof Formula I wherein A is Formula II X1is linear or branched C1-6alkyl, C3-6cycloalkyl, C6-10aryl, 5-10 membered heteroaryl, 4-8 membered heterocycloalkyl, wherein X1is unsubstituted or substituted with one or more of halogen, linear or branched C1-6alkyl, linear or branched C1-6heteroalkyl, CF3, CHF2, CMeF2, -O-CHF2, -O-(CH2)2-OMe, OCF3, C1-6alkylamino, -CN, -N(H)C(O)-C1-6alkyl, - OC(O)-C1-6alkyl, -OC(O)-C1-4alkylamino, -C(O)O-C1-6alkyl, -COOH, -CHO, -C1-6alkylC(O)OH, -C1-6alkylC(O)O-C1-6alkyl, NH2, C1-6alkoxy or Cue alkylhydroxy; or X1together with X4forms a 4-8 membered heterocycloalkyl, which is unsubstituted or substituted with one or more of halogen, linear or branched -C1-6alkyl, CF3, CHF2, CMeF2, -O-(CH2)2-OMe, OCF3, OCHF2, C1-6alkylamino, -CN, -N(H)C(O)-C1-6alkyl, -OC(O)-C1-6alkyl, -C(O)O-C1-6alkyl, -COOH, -C1-6alkylC(O)OH, -C1-6alkylC(O)O-C1-6alkyl, NH2, C1-4alkylhydroxy, or C1-4alkoxy; X2is hydrogen, C3-6cycloalkyl, C6-10aryl, 5-10 membered heteroaryl, 4-8 membered heterocycloalkyl, wherein X2is unsubstituted or substituted with one or more of linear or branched Cue alkyl, -C1-4alkoxy, NH2, NMe2, halogen, CF3, CHF2, CMeF2, -O-(CH2)2-OMe, OCF3, OCHF2, CM alkylhydroxy, X3is -NH-, -O-; X4is -NH-, - CH2-; L1is a covalent bond, C1-6alkyl, which is unsubstituted or substituted with one or more of C1-4alkyl, halogen; L2is a covalent bond, Cue alkyl, which is unsubstituted or substituted with one or more of CM alkyl, halogen; L3is a covalent bond, -O-, - C1-4alkoxy or C1-6alkyl, which is unsubstituted or substituted with one or more of C1-4alkyd, halogen, for use in the prevention and treatment of a disease or disorder caused by or associated with one or more premature termination codons in a monotherapy or in a combined therapy with an aminoglycoside or a. pharmaceutically acceptable salt thereof.

  本公开涉及式I的化合物或其药学上可接受的盐，其中A为式II，X1为线性或支链C1-6烷基，C3-6环烷基，C6-10芳基，5-10成员杂芳基，4-8成员杂环烷基，其中X1未取代或取代有卤素，线性或支链C1-6烷基，线性或支链C1-6杂烷基，CF3，CHF2，CMeF2，-O- ，-O-(CH2)2-OMe，O ，C1-6烷基氨基，-CN，-N(H)C(O)-C1-6烷基，-OC(O)-C1-6烷基，-OC(O)-C1-4烷基氨基，-C(O)O-C1-6烷基，-COOH，-CHO，-C1-6烷基C(O)OH，-C1-6烷基C(O)O-C1-6烷基，NH2，C1-6烷氧基或Cue烷基羟基；或X1与X4共同形成未取代或取代有卤素，线性或支链C1-6烷基， ， ，CMeF2，-O-( )2-OMe，O ，O ，C1-6烷基氨基，-CN，-N(H)C(O)-C1-6烷基，-OC(O)-C1-6烷基，-C(O)O-C1-6烷基，-COOH，-C1-6烷基C(O)OH，-C1-6烷基C(O)O-C1-6烷基，NH2，C1-4烷基羟基或C1-4烷氧基的4-8成员杂环烷基；X2为氢，C3-6环烷基，C6-10芳基，5-10成员杂芳基，4-8成员杂环烷基，其中X2未取代或取代有线性或支链Cue烷基，-C1-4烷氧基，NH2，NMe2，卤素， ， ，CMeF2，-O-( )2-OMe，O ，O ，CM烷基羟基，X3为-NH-，-O-；X4为-NH-，- -；L1为共价键，C1-6烷基，未取代或取代有C1-4烷基，卤素；L2为共价键，Cue烷基，未取代或取代有CM烷基，卤素；L3为共价键，-O-，-C1-4烷氧基或C1-6烷基，未取代或取代有C1-4烷基，卤素，用于单一疗法或与氨基糖苷类药物或其药学上可接受的盐联合疗法预防和治疗由一个或多个过早终止密码子引起或相关的疾病或障碍。
• 6-(4-Benzylpiperazin-1-yl)benzodioxanes as selective ligands at cloned primate dopamine D4 receptors
  作者：Kevin J Hodgetts、Andrzej Kieltyka、Robbin Brodbeck、Jennifer N Tran、Jan W.F Wasley、Andrew Thurkauf

  DOI：10.1016/s0968-0896(01)00226-7

  日期：2001.12

  A series of novel 6-(4-benzylpiperazin-1-yl)benzodioxanes were prepared and screened at selected dopamine receptor subtypes. 6-(4-[4-Chlorobenzyl]piperazin-1-yl)benzodioxane (2d) had high affinity and selectivity for the D-4 dopamine receptor subtype and was identified as a D-4 antagonist via its attenuation of dopamine-induced GT gamma S-35 binding at the D-4 receptor. (C) 2001 Elsevier Science Ltd. All rights reserved.
• Structure–activity relationship of human glutaminyl cyclase inhibitors having an N-(5-methyl-1H-imidazol-1-yl)propyl thiourea template
  作者：Phuong-Thao Tran、Van-Hai Hoang、Shivaji A. Thorat、Sung Eun Kim、Jihyae Ann、Yu Jin Chang、Dong Woo Nam、Hyundong Song、Inhee Mook-Jung、Jiyoun Lee、Jeewoo Lee

  DOI：10.1016/j.bmc.2013.04.005

  日期：2013.7

  In an effort to design inhibitors of human glutaminyl cyclase (QC), we have synthesized a library of N-aryl N-(5-methyl-1H-imidazol-1-yl)propyl thioureas and investigated the contribution of the aryl region of these compounds to their structure-activity relationships as cyclase inhibitors. Our design was guided by the proposed binding mode of the preferred substrate for the cyclase. In this series, compound 52 was identified as the most potent QC inhibitor with an IC50 value of 58 nM, which was two-fold more potent than the previously reported lead 2. Compound 52 is a most promising candidate for future evaluation to monitor its ability to reduce the formation of pGlu-A beta and A beta plaques in cells and transgenic animals. (C) 2013 Elsevier Ltd. All rights reserved.
• Hach, Collection of Czechoslovak Chemical Communications, 1959, vol. 24, p. 3136,3139
  作者：Hach

  DOI：——

  日期：——