2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carbaldehyde | 615568-51-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carbaldehyde
• 英文别名: 2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carboxaldehyde；2-oxo-2,3-dihydro-1H-pyrido(2,3-b)(1,4)oxazine-7-carbaldehyde；2-oxo-1H-pyrido[2,3-b][1,4]oxazine-7-carbaldehyde
• CAS: 615568-51-9
• 化学式: C₈H₆N₂O₃
• 分子量: 178.147
• InChiKey: PQMUQDZBLMQFKU-UHFFFAOYSA-N

物化性质

• 熔点：
  261-263 °C
• 沸点：
  455.3±45.0 °C(Predicted)
• 密度：
  1.428±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.4
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  68.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  7-hydroxymethyl-1H-pyrido[2,3-b][1,4]oxazin-2-one 在 manganese(IV) oxide 作用下， 以 四氢呋喃 、 氯甲烷 为溶剂， 以72%的产率得到2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carbaldehyde
  参考文献：
  名称：

  The design of efficient and selective routes to pyridyl analogues of 3-oxo-3,4-dihydro-2H-1,4-(benzothiazine or benzoxazine)-6-carbaldehydes

  摘要：

  This Letter describes the synthesis of challenging pyridyl analogues of 3-oxo-3,4-dihydro-2H-1,4-(benzothiazine or benzoxazine)-6-carbaldehydes. The six different routes described are high yielding, contain no major purification issues and have been used to give gram quantities of each aldehyde. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2010.07.095

文献信息

• 3-Aminocyclopentanecarboxamides as Modulators of Chemokine Receptors
  申请人：Xue Chu-Biao

  公开号：US20070149532A1

  公开（公告）日：2007-06-28

  The present invention is directed to compounds of Formula I: I which are modulators of chemokine receptors. The compounds of the invention, and compositions thereof, are useful in the treatment of diseases related to chemokine receptor expression and/or activity.

  本发明涉及化合物I的化合物：I，这些化合物是趋化因子受体的调节剂。本发明的化合物及其组合物在治疗与趋化因子受体表达和/或活性相关的疾病方面是有用的。
• [EN] NITROGEN-CONTAINING BICYCLIC HETEROCYCLES FOR USE AS ANTIBACTERIALS<br/>[FR] HETEROCYCLES BICYCLIQUES CONTENANT DE L'AZOTE ET UTILISES COMME PRODUITS ANTIBACTERIENS
  申请人：SMITHKLINE BEECHAM PLC

  公开号：WO2003087098A1

  公开（公告）日：2003-10-23

  Cyclohexane and cyclohexene derivatives and pharmaceutically acceptable derivatives hereof useful in methods of treatment of bacterial infections in mammals, particularly man.

  环己烷和环己烯衍生物及其在哺乳动物，特别是人类细菌感染治疗方法中有用的药用可接受衍生物。
• Short and Efficient Synthesis of Oxazinone- and Thiazinone-Containing Bicyclic Heteroaromatic Aldehydes
  作者：Shahul Hameed P.、Gajanan Shanbhag、Vikas Shinde、Murugan Chinnapattu、Praveena Manjrekar、Jayashree Puttur、Vikas Patil、Bheemarao Ugarkar

  DOI：10.1080/00397911.2013.781183

  日期：2013.12.17

  Abstract Short and efficient route for the synthesis of oxazinone- and thiazinone-containing bicyclic heteroaromatic aldehydes, which involves the key step of palladium-catalyzed reductive carbonylation, is described. Overall routes for the synthesis of these aldehydes are short, versatile, and scalable with good yields of the product. [Supplementary materials are available for this article. Go to

  摘要 描述了合成含恶嗪酮和噻嗪酮的双环杂芳醛的短而有效的路线，该路线涉及钯催化还原羰基化的关键步骤。合成这些醛的总体路线较短、用途广泛且可扩展，产品收率良好。[本文提供补充材料。访问出版商的 Synthetic Communications® 在线版，获取以下免费补充资源：完整的实验和光谱细节。] 图形摘要
• [EN] PYRAZOLO[4,3-D]PYRIMIDINES AS KINASE INHIBITORS<br/>[FR] PYRAZOLO[4,3-D]PYRIMIDINES UTILES EN TANT QU'INHIBITEURS DE KINASES
  申请人：ORIGENIS GMBH

  公开号：WO2014060112A1

  公开（公告）日：2014-04-24

  The present invention relates to novel compounds of formula (I) that are capable of inhibiting one or more kinases, especially SYK (Spleen Tyrosine Kinase), LRRK2 (Leucine-rich repeat kinase 2) and/or MYLK (Myosin light chain kinase) or mutants thereof. The compounds find applications in the treatment of a variety of diseases. These diseases include autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, alzheimer's disease, parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases.

  本发明涉及具有式（I）的新化合物，其能够抑制一个或多个激酶，特别是SYK（脾酪氨酸激酶）、LRRK2（富含亮氨酸重复的激酶2）和/或MYLK（肌球蛋白轻链激酶）或其突变体。这些化合物可用于治疗多种疾病。这些疾病包括自身免疫疾病、炎症性疾病、骨疾病、代谢性疾病、神经和神经退行性疾病、癌症、心血管疾病、过敏、哮喘、阿尔茨海默病、帕金森病、皮肤疾病、眼部疾病、传染病和激素相关疾病。
• Nitrogen-containing bicyclic heterocycles for use as antibacterials
  申请人：——

  公开号：US20040171620A1

  公开（公告）日：2004-09-02

  Cyclohexane and cyclohexene derivatives and pharmaceutically acceptable derivatives hereof useful in methods of treatment of bacterial infections in mammals, particularly man.

  Cyclohexane和cyclohexene衍生物及其药学上可接受的衍生物在哺乳动物，特别是人类的治疗细菌感染的方法中是有用的。