ethyl cyano(1-indanylidene)acetate | 32747-43-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: ethyl cyano(1-indanylidene)acetate
• 英文别名: ethyl (E)-2-cyano-2-(2,3-dihydro-1H-inden-1-ylidene)acetate；(E)-1-Indanylidencyanessigsaeure-ethylester；Aethyl-α-cyan-1-indanylidenacetat；ethyl (2E)-2-cyano-2-(2,3-dihydroinden-1-ylidene)acetate
• CAS: 32747-43-6
• 化学式: C₁₄H₁₃NO₂
• 分子量: 227.263
• InChiKey: ICZYLEOZKCVRDR-OUKQBFOZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl cyano(1-indanylidene)acetate 在 盐酸 、 溶剂黄146 作用下， 以 乙醇 、 水 为溶剂， 反应 144.0h， 生成 1-carboxy-2,3-dihydro-1H-inden-1-acetic acid
  参考文献：
  名称：

  Borenstein, Michael R.; Abou-Gharbia, Magid A.; Doukas, Peter H., Heterocycles, 1984, vol. 22, # 11, p. 2433 - 2438

  摘要：

  DOI：
• 作为产物：
  描述：

  1-茚酮 、 氰乙酸乙酯 在 ammonium acetate 、 溶剂黄146 作用下， 以 甲苯 为溶剂， 以850 mg的产率得到ethyl cyano(1-indanylidene)acetate
  参考文献：
  名称：

  Base-mediated benzannulation of α-cyanocrotonates with ynones: facile synthesis of benzonitriles and fluorenes

  摘要：

  苯腈和氰基芴已通过易得的炔酮和α-氰基巴豆酸酯的[3 + 3]苯环化反应快速获得，其中唯一试剂为KOtBu，唯一副产物为EtOH（和CO2）。

  DOI：

  10.1039/d0gc00608d

文献信息

• [EN] PHENYL INDAN DERIVATIVES<br/>[FR] DERIVES DE PHENYLE INDANE
  申请人：LUNDBECK & CO AS H

  公开号：WO2005087708A1

  公开（公告）日：2005-09-22

  This invention relates to novel compounds which are glycine transporter inhibitors and as such effective in the treatment of disorders in the CNS, such as schizophrenia.

  这项发明涉及一类新颖的化合物，这些化合物是甘氨酸转运蛋白抑制剂，因此对于治疗中枢神经系统疾病，如精神分裂症等，是有效的。
• Substituted alkanoic acids
  申请人：——

  公开号：US20040006056A1

  公开（公告）日：2004-01-08

  The invention is directed to physiologically active compounds of general formula (I): 1 wherein:- 2 represents (i) a saturated 3 to 6 membered carbocycle, optionally substituted by one or more alkyl groups, (ii) indanyl or (iii) a saturated 4 to 6 membered heterocyclic ring; R 1 represents R 3 Z 1 -Het- or R 4 N(R 5 )—C(═O)—NH—Ar 1 —; L 1 represents an —R 6 —R 7 — linkage; R 2 represents hydrogen, halogen, lower alkyl or lower alkoxy; L 2 represents an alkylene linkage; Y is carboxy or an acid bioisostere; and their corresponding N-oxides or prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their corresponding N-oxides or prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (&agr;4&bgr;1).

  该发明涉及一般式(I)的生理活性化合物： 1 其中：- 2 表示(i)饱和的3至6成员碳环，可选地由一个或多个烷基取代，(ii)吲哚基或(iii)饱和的4至6成员杂环环； R 1 表示R 3 Z 1 -Het-或R 4 N(R 5 )—C(═O)—NH—Ar 1 —； L 1 表示一个—R 6 —R 7 —连接； R 2 表示氢、卤素、低烷基或低烷氧基； L 2 表示一个烷基连接； Y为羧基或酸生物同位素； 以及这些化合物及其相应的N-氧化物或前药，以及这些化合物及其相应的N-氧化物或前药的药学上可接受的盐和溶剂。 这些化合物具有有价值的药理特性，特别是调节VCAM-1和纤维连接蛋白与整合素VLA-4(&agr;4&bgr;1)相互作用的能力。
• [EN] 4,4-DISUBSTITUTED-1,4-DIHYDROPYRIMIDINES AND THE USE THEREOF AS MEDICAMENTS FOR THE TREATMENT OF HEPATITIS B<br/>[FR] 1,4-DIHYDROPYRIMIDINES 4,4-DISUBSTITUÉES ET LEUR UTILISATION EN TANT QUE MÉDICAMENTS POUR LE TRAITEMENT DE L'HÉPATITE B
  申请人：JANSSEN R & D IRELAND

  公开号：WO2013102655A1

  公开（公告）日：2013-07-11

  Inhibitors of HBV replication of formula (I) including stereochemically isomeric forms, and salts, hydrates, solvates thereof, wherein R1-R5, B and Z have the meaning as defined herein. The present invention also relates to processes for preparing said compounds, pharmaceutical compositions containing them and their use, alone or in combination with other HBV inhibitors, in HBV therapy.

  公式（I）的HBV复制抑制剂包括立体化学同分异构体形式，以及其盐、水合物和溶剂合物，其中R1-R5、B和Z的含义如本文所定义。本发明还涉及制备所述化合物的方法、含有它们的药物组合物以及它们在HBV治疗中的使用，单独或与其他HBV抑制剂结合使用。
• One-pot synthesis of indeno-1,2-thiazines, -[1,2]dithioles and thiophenes; new liquid crystalline materials
  作者：Lidia S. Konstantinova、Oleg A. Rakitin、Charles W. Rees、Ljudmila I. Souvorova、Tomás Torroba

  DOI：10.1039/a809808e

  日期：——

  In a search for further examples of a new type of discotic liquid crystal, we have examined the reactions of S2Cl2 in the presence of a chlorinating agent (NCS) and a base (Hünig’s base or DABCO), mostly in THF, with cyclopent-1-enylacetic acid 6, inden-3-ylacetic acid 8 and its nitrile 16 and 1-(dicyanomethylene)indane 22. The cyclopentene acid 6 gives purple crystals of the trichlorocyclopenta[1,2]dithiole ester 7, the product of heterocyclic ring formation, chlorination and dehydrochlorination and, unexpectedly, conversion of the acid in THF into its 4-chlorobutyl ester. Indenylacetic acid 8 gives methyleneindenes 10 and 11, the tricyclic 1,2-dithiolone 12 and the deep purple thiophene 13. Indenylacetonitrile 16 gives the chlorocyanomethylene indane 17 and the E- and Z- isomers of both the dichloroindene 18 and the monochloroindane 19, depending upon the precise reaction conditions. Dicyanomethylene indane 22 gives the dichloroindene 23 and the red, thermochromic indeno-1,2-thiazine 24; the analogous cyano-ester 25 gives the corresponding products. On melting, crystals of 13 and 23 are strongly birefringent. Mechanisms are proposed for the new transformations.

  为了寻找新型盘状液晶的更多实例，我们研究了 S2Cl2 在氯化剂（NCS）和碱（许尼 格碱或 DABCO）存在下（主要在 THF 中）与环戊-1-烯基乙酸 6、茚-3-乙酸 8 及其腈 16 和 1-（二氰基亚甲基）茚 22 的反应。环戊烯酸 6 会产生紫色的三氯环戊二烯并[1,2]二硫代酯 7 结晶，这是杂环形成、氯化和脱氢氯化的产物，而且出乎意料的是，该酸在四氢呋喃中会转化为其 4-氯丁酯。茚乙酸 8 可以生成亚甲基茚 10 和 11、三环 1,2-二硫环戊酮 12 以及深紫色噻吩 13。根据精确的反应条件，茚乙腈 16 可以得到氯氰亚甲基茚 17 以及二氯茚 18 和一氯茚 19 的 E- 和 Z- 异构体。二氰亚甲基茚 22 可以生成二氯茚 23 和红色的热致变色茚-1,2-噻嗪 24；类似的氰酯 25 可以生成相应的产物。熔化时，13 和 23 的晶体具有强烈的双折射。提出了新转化的机理。
• SPIROCOMPOUNDS USEFUL AS MODULATORS FOR DOPAMINE D3 RECEPTORS
  申请人：Bertani Barbara

  公开号：US20100063078A1

  公开（公告）日：2010-03-11

  The present invention relates to novel compounds of formula (I) or salts thereof: wherein A is a substituent selected in the group consisting of P, P1, P2 and P3 wherein P is P1 is P2 is P3 is p is an integer ranging from 0 to 4; R 4 is selected in the group consisting of halogen, hydroxy, cyano, C 1-4 alkyl, haloC 1-4 alkyl, C 1-4 alkoxy, haloC 1-4 alkoxy, C 1-4 alkanoyl, SF 5 and a 5- or 6-membered monocyclic heteroaryl group; and when p is an integer ranging from 2 to 4, each R 4 may be the same or different; R 2 is hydrogen or C 1-4 alkyl; q is 3, 4 or 5; n is 0, 1 or 2; X is —CR 1 R 3 — or —O—; R 1 is selected in the group consisting of hydrogen, C 1-4 alkyl and fluorine; R 3 is selected in the group consisting of hydrogen, C 1-4 alkyl and fluorine; R 5 is selected in the group consisting of: hydrogen, halogen, hydroxy, cyano, C 1-4 alkyl, C 3-7 cycloalkyl, C 1-4 alkoxy, haloC 1-4 alkoxy, C 1-4 alkanoyl and NR′R″; or R 5 is a phenyl group, a 5-14 membered heterocyclic group; and any of such phenyl or heterocyclic group is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, haloC 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkanoyl and SF 5 ; R 6 is selected in the group consisting of: hydrogen, halogen, hydroxy, cyano, C 1-4 alkyl, C 3-7 cycloalkyl, C 1-4 alkoxy, haloC 1-4 alkoxy, C 1-4 alkanoyl and NR′R″; or R 6 is a phenyl group, a 5-14 membered heterocyclic group and any of such phenyl or heterocyclic group is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, haloC 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkanoyl and SF 5 ; R 7 is selected in the group consisting of: hydrogen, halogen, hydroxy, cyano, C 1-4 alkyl, C 3-7 cycloalkyl, C 1-4 alkoxy, haloC 1-4 alkoxy, C 1-4 alkanoyl and NR′R″; or R 7 is a phenyl group, a 5-14 membered heterocyclic group; and any of such phenyl or heterocyclic group is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, haloC 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkanoyl and SF 5 ; R 8 is selected in the group consisting of: hydrogen, halogen, hydroxy, cyano, C 1-4 alkyl, C 3-7 cycloalkyl, C 1-4 alkoxy, haloC 1-4 alkoxy, C 1-4 alkanoyl and NR′R″; or R 8 is a phenyl group, a 5-14 membered heterocyclic group; and any of such phenyl or heterocyclic group is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, haloC 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkanoyl and SF 5 ; R 9 is selected in the group consisting of hydrogen, a phenyl group, a heterocyclyl group, a 5- or 6-membered monocyclic heteroaryl group, and a 8- to 11-membered heteroaryl bicyclic, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C 1-4 alkyl, haloC 1-4 alkyl, C 1-4 alkoxy and C 1-4 alkanoyl; R 10 is C 1-4 alkyl; R 11 is hydrogen or C 1-4 alkyl; R′ is H, C 1-4 alkyl or C 1-4 alkanoyl; R″ is defined as R′; R′ and R″ taken together with the interconnecting nitrogen atom may form a 5-, 6-membered saturated or unsaturated heterocyclic ring; wherein R 5 , R 6 , R 7 and R 8 are not simultaneously other than hydrogen; wherein only one R 2 group ma be different from hydrogen and wherein when n is 0, X is a group —CR 1 R 3 —; processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as modulators of dopamine D 3 receptors, e.g. to treat drug dependency, as antipsychotic agents, to treat obsessive compulsive spectrum disorders, premature ejaculation or to enhance cognition.

  本发明涉及公式（I）的新化合物或其盐：其中A是从P，P1，P2和P3组成的取代基的选择，其中P是，P1是，P2是，P3是，p是0到4的整数；R4被选择在卤素，羟基，氰基，C1-4烷基，卤代C1-4烷基，C1-4烷氧基，卤代C1-4烷氧基，C1-4烷酰基，SF5和5-或6-成员的单环杂芳基组成的群中；当p是2到4的整数时，每个R4可以相同或不同；R2是氢或C1-4烷基；q是3，4或5；n是0，1或2；X是—CR1R3—或—O—；R1被选择在氢，C1-4烷基和氟中；R3被选择在氢，C1-4烷基和氟中；R5被选择在氢，卤素，羟基，氰基，C1-4烷基，C3-7环烷基，C1-4烷氧基，卤代C1-4烷氧基，C1-4烷酰基和NR′R″的群中；或R5是苯基，5-14个成员的杂环基；任何这样的苯基或杂环基可以选择地被1，2，3或4个取代基所取代，所述取代基被选择在卤素，氰基，卤代C1-4烷基，C1-4烷氧基，C1-4烷酰基和SF5的群中；R6被选择在氢，卤素，羟基，氰基，C1-4烷基，C3-7环烷基，C1-4烷氧基，卤代C1-4烷氧基，C1-4烷酰基和NR′R″的群中；或R6是苯基，5-14个成员的杂环基；任何这样的苯基或杂环基可以选择地被1，2，3或4个取代基所取代，所述取代基被选择在卤素，氰基，卤代C1-4烷基，C1-4烷氧基，C1-4烷酰基和SF5的群中；R7被选择在氢，卤素，羟基，氰基，C1-4烷基，C3-7环烷基，C1-4烷氧基，卤代C1-4烷氧基，C1-4烷酰基和NR′R″的群中；或R7是苯基，5-14个成员的杂环基；任何这样的苯基或杂环基可以选择地被1，2，3或4个取代基所取代，所述取代基被选择在卤素，氰基，卤代C1-4烷基，C1-4烷氧基，C1-4烷酰基和SF5的群中；R8被选择在氢，卤素，羟基，氰基，C1-4烷基，C3-7环烷基，C1-4烷氧基，卤代C1-4烷氧基，C1-4烷酰基和NR′R″的群中；或R8是苯基，5-14个成员的杂环基；任何这样的苯基或杂环基可以选择地被1，2，3或4个取代基所取代，所述取代基被选择在卤素，氰基，卤代C1-4烷基，C1-4烷氧基，C1-4烷酰基和SF5的群中；R9被选择在氢，苯基，杂环基，5-或6-成员的单环杂芳基和8-到11-成员的杂芳双环中的一个，其中任何这样的基团可以选择地被1，2，3或4个取代基所取代，所述取代基被选择在卤素，氰基，C1-4烷基，卤代C1-4烷基，C1-4烷氧基和C1-4烷酰基的群中；R10是C1-4烷基；R11是氢或C1-4烷基；R′是H，C1-4烷基或C1-4烷酰基；R″被定义为R′；R′和R″与相互连接的氮原子一起可以形成5-，6-成员的饱和或不饱和杂环环；其中R5，R6，R7和R8不同时为除氢外的其他基团；其中只有一个R2基团可能与氢不同，当n为0时，X是一个—CR1R3—基团；用于其制备的过程，用于这些过程的中间体，包含它们的制药组合物以及它们作为多巴胺D3受体调节剂的用途，例如用于治疗药物依赖症，作为抗精神病药物，用于治疗强迫症谱系障碍，早泄或增强认知能力。