2,3-dihydro-5-hydroxy-2,2-dimethylbenzofuran | 6956-76-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 香豆素
• 英文名称: 2,3-dihydro-5-hydroxy-2,2-dimethylbenzofuran
• 英文别名: 2,2-dimethyl-2,3-dihydrobenzofuran-5-ol；2,2-dimethyl-2,3-dihydro-benzofuran-5-ol；5-hydroxy-2,2-dimethyl-2,3-dihydro-benzofurane；2,2-Dimethyl-5-hydroxy-cumaran；2,2-Dimethyl-5-hydroxycumaran；2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-ol；2,2-dimethyl-3H-1-benzofuran-5-ol
• CAS: 6956-76-9
• 化学式: C₁₀H₁₂O₂
• 分子量: 164.204
• InChiKey: SQYKKVNYUCVHOT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3-dihydro-5-hydroxy-2,2-dimethylbenzofuran 在 乙酸酐 、 sodium nitrite 作用下， 以 乙醇 为溶剂， 反应 1.5h， 生成 2,2-dimethyl-6-nitro-2,3-dihydrobenzofuran-5-ol
  参考文献：
  名称：

  取代二氢苯并呋喃-5-醇的合成及自由基清除活性

  摘要：

  抗氧化剂通过清除氧自由基在预防氧化应激方面很重要。本研究新合成了一系列在酚羟基邻位具有氨基、甲氧基、氯和硝基的2,2-二甲基-2,3-二氢苯并呋喃-5-醇，以及它们的galvinoxyl和羟基。测量自由基清除活性。取代的 2,3-dihydrobenzofuran-5-ols 表现出比相应的 6-chromanols 更高的活性，尤其是 6-amino-2,2-dimethyl-2,3-dihydrobenzofuran-5-ol，在测试的化合物中具有最高的活性. 结果表明，这些分子的平面性和供电子能力增强了它们的自由基清除活性，这对于 6-色原醇是众所周知的。

  DOI：

  10.3987/com-21-14577
• 作为产物：
  描述：

  2-methallylhydroquinone 在 盐酸 作用下， 生成 2,3-dihydro-5-hydroxy-2,2-dimethylbenzofuran
  参考文献：
  名称：

  Production of ortho substituted phenols, particularly ortho substituted hydroquinones

  摘要：

  公开号：

  US02681371A1

文献信息

• 6,7-DIHYDRO-5H-PYRROLO[3,4-B]PYRIDIN-5-ONE ALLOSTERIC MODULATORS OF THE M4 MUSCARINIC ACETYLCHOLINE RECEPTOR
  申请人：BAO JIANMING

  公开号：US20170183342A1

  公开（公告）日：2017-06-29

  The present invention is directed to 6,7-dihydro-5H-pyrrolo[3,4-b]pyridine-5-one compounds which are allosteric modulators of the M4 muscarinic acetylcholine receptor. The present invention is also directed to uses of the compounds described herein in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which M4 muscarinic acetylcholine receptors are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such diseases in which M4 muscarinic acetylcholine receptors are involved.

  本发明涉及6,7-二氢-5H-吡咯[3,4-b]吡啶-5-酮化合物，这些化合物是M4毒蕈碱乙酰胆碱受体的变构调节剂。本发明还涉及在本申请中描述的化合物在潜在治疗或预防神经和精神障碍和疾病中的应用，其中涉及M4毒蕈碱乙酰胆碱受体。本发明还涉及包含这些化合物的组合物。本发明还涉及这些组合物在潜在预防或治疗涉及M4毒蕈碱乙酰胆碱受体的疾病的应用。
• Benzofuran derivatives, pharmaceutical composition containing the same, and a process for the preparation of the active ingredient
  申请人：EGIS GYOGYSZERGYAR

  公开号：US20040186170A1

  公开（公告）日：2004-09-23

  The present invention is a piperazinylalkylbenzofuran derivative of the formula 1 wherein R 1 represents a C1-4 alkyl group, R 2 stands for a hydrogen atom, X means an oxygen atom, Y is a hydroxyl group, Z represents a hydrogen atom, Ar′ represents a diphenylmethyl group, a pyridyl group, a partially saturated 5-membered heterocyclic group or a phenyl group, n has a value of 0 or 1, and pharmaceutically suitable acid addition salts thereof.

  该发明涉及一种化合物，为一种哌嗪基烷基苯并呋喃衍生物，其化学式为1，其中R1代表一个C1-4烷基基团，R2代表一个氢原子，X代表一个氧原子，Y代表一个羟基，Z代表一个氢原子，Ar′代表一个二苯甲基基团、一个吡啶基、一个部分饱和的5-成员杂环基团或一个苯基，n的值为0或1，并且其药学上适宜的酸盐。
• 2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles
  申请人：Tsubouchi Hidetsugu

  公开号：US20060094767A1

  公开（公告）日：2006-05-04

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R 1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R 2 represents a group —OR 3 or the like, and R 3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R 1 and —(CH 2 ) n R 2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R 41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis , multi-drug-resistant Mycobacterium tuberculosis , and atypical acid-fast bacteria.

  本发明提供了一种2,3-二氢-6-硝基咪唑并[2,1-b]噁唑化合物，其通式如下：其中，R1代表氢原子或C1-C6烷基，n代表0到6的整数，R2代表—OR3或类似的基团，R3代表氢原子、C1-C6烷基或类似的基团，或者R1和—(CH2)nR2可以通过相邻的碳原子通过氮原子结合在一起形成一个螺环，其通式为（H）：其中，R41为氢、C1-C6烷基或类似的基团。该化合物对结核分枝杆菌、多药耐药结核分枝杆菌和非典型酸性快速细菌具有优异的杀菌作用。
• 2,3-DIHYDRO-6-NITROIMIDAZO 2,1-b OXAZOLES
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP1555267A1

  公开（公告）日：2005-07-20

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group -OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and -(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and a typical acid-fast bacteria.

  本发明提供了由以下通式代表的 2，3-二氢-6-硝基咪唑并[2，1-b]恶唑化合物： 其中R1代表氢原子或C1-C6烷基，n代表0至6的整数，R2代表基团-OR3或类似基团，R3代表氢原子、C1-C6烷基或类似基团，或者R1和-(CH2)nR2可以通过氮原子与相邻的碳原子相互结合，从而形成通式(H)代表的螺环： 其中 R41 为氢、C1-C6 烷基或类似基团。本化合物对结核分枝杆菌、多重耐药结核分枝杆菌和典型的耐酸细菌有很好的杀菌作用。
• 2,3-dihydro-6-nitroimidazo[2,1-b]oxazoles compound
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP2570418A2

  公开（公告）日：2013-03-20

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group -OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and -(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.

  本发明提供了一种由以下通式表示的 2,3-二氢-6-硝基咪唑并[2,1-b]恶唑化合物： 其中R1代表氢原子或C1-C6烷基，n代表0至6的整数，R2代表基团-OR3或类似基团，R3代表氢原子、C1-C6烷基或类似基团，或者R1和-(CH2)nR2可以通过氮原子与相邻的碳原子相互结合，从而形成通式(H)代表的螺环： 其中 R41 为氢、C1-C6 烷基或类似基团。本化合物对结核分枝杆菌、多重耐药结核分枝杆菌和非典型耐酸菌有很好的杀菌作用。