1-Boc-2-氯-3-甲酰基吲哚 | 180922-71-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 1-Boc-2-氯-3-甲酰基吲哚
• 英文名称: 1-(tert-butoxycarbonyl)-2-chloroindole-3-carboxaldehyde
• 英文别名: 1-Boc-2-Chloro-3-formyl-indole；tert-butyl 2-chloro-3-formylindole-1-carboxylate
• CAS: 180922-71-8
• 化学式: C₁₄H₁₄ClNO₃
• 分子量: 279.723
• InChiKey: FXGYYINAPYFDDP-UHFFFAOYSA-N

物化性质

• 熔点：
  94-96 °C
• 沸点：
  404.0±48.0 °C(Predicted)
• 密度：
  1.24±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  19
• 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：
  48.3
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  1-Boc-2-氯-3-甲酰基吲哚 在 sodium chlorite 、 potassium dihydrogenphosphate 、 氯化亚砜 作用下， 以 四氢呋喃 、 水 、 叔丁醇 为溶剂， 反应 5.33h， 生成 methyl 1-Boc-2-chloroindole-3-carboxamide
  参考文献：
  名称：

  Phytoalexins from the Crucifer Rutabaga:  Structures, Syntheses, Biosyntheses, and Antifungal Activity

  摘要：

  Phytoalexins are inducible chemical defenses produced de novo by plants in response to diverse forms of stress, including microbial attack. Our search for phytoalexins from economically important crucifers lead us to examine rutabaga tubers (Brassica napus L. ssp. rapifera). Three new phytoalexins, named isalexin (9), brassicanate A (10), and rutalexin (11), were isolated together with five known phytoalexins, brassinin (4), 1-methoxybrassinin (5), spirobrassinin (13), brassicanal A (14), and brassilexin (15). The chemical structures of the new phytoalexins were proven by syntheses, and their biological activity against four plant pathogens were determined. Biosynthetic studies using tetra- and pentadeuterated precursors established that indolyl-3-acetaldoxime (22) and brassinin (4) are precursors of brassicanate A (10) and rutalexin (11) and that cyclobrassinin (23) is a biosynthetic precursor of rutalexin (11), whereas tryptamine (24) is not a precursor of rutabaga phytoalexins.

  DOI：

  10.1021/jo049648a
• 作为产物：
  描述：

  二碳酸二叔丁酯 、 2-氯-1H-吲哚-3-甲醛 在 4-二甲氨基吡啶 作用下， 以 乙腈 为溶剂， 以71%的产率得到1-Boc-2-氯-3-甲酰基吲哚
  参考文献：
  名称：

  Dirhodium（II）催化的3-吲哚基重氮酮酸酯反应中竞争性NH插入和Wolff重排的控制。海洋5-（3-吲哚基）恶唑Martefragin A的潜在前体的合成。

  摘要：

  在己酰胺的存在下，吡啶鎓（II）催化的3-吲哚基α-重氮-β-酮酸酯25的反应导致竞争的金属卡宾NH插入和Wolff重排。另一方面，相应的苯基重氮酮酸酯32仅给出NH插入的产物，这表明吲哚部分更倾向于1，2-重排。的竞争过程的范围内的3-吲哚基α重氮基β酮酯（进行了调查36，38，40，44）; 这些研究表明，吲哚氮上存在强的吸电子基团可以有效地抑制沃尔夫重排。铱（II）催化剂在促进插入过程方面也比铜或路易斯酸催化剂更有效。N-H插入产物，所述酮酰胺（26，47，49，51，53），进行脱水闭环容易成相应的5-（3-吲哚基）恶唑。NH插入/环脱水方法用于海洋天然产物martefragin A的正式合成中。因此，N -Boc高异亮氨酸酰胺23通过对脱氢氨基酸进行不对称氢化制备，用衍生自N- nosyl吲哚基重氮酯40的铑卡宾进行NH插入，然后进行环化脱水和脱保护，得到5-（3-吲哚基）恶唑玛替fragin

  DOI：

  10.1021/jo050303h

文献信息

• Stereoselective synthesis of novel annulated thiopyrano indole derivatives from simple oxindole via intramolecular 1,3-dipolar cycloaddition reactions of nitrone and nitrile oxide
  作者：Swarup Majumder、Pulak J. Bhuyan

  DOI：10.1016/j.tetlet.2011.11.136

  日期：2012.2

  Synthesis of some novel isoxazolidine/dihydroisoxazole annulated thiopyrano[2,3-b]indole derivatives from simple oxindole via 1,3-dipolar cycloaddition reaction involving nitrone and nitrile oxide as 1,3-dipole is reported.

  通过简单的吲哚通过1，3-偶极环加成反应合成了一些新颖的异恶唑烷/二氢异恶唑环化的吡喃并[2,3- b ]吲哚衍生物，该反应涉及1,3-偶极的腈和一氧化二氮。
• Stereocontrolled construction of the dihydrothiopyrano[2,3-b]indole skeleton via an organocatalyzed asymmetric cascade sulfa-Michael-aldol reaction
  作者：Lulu Wu、Youming Wang、Zhenghong Zhou

  DOI：10.1016/j.tetasy.2014.09.005

  日期：2014.10

  We have developed an organocatalyzed asymmetric cascade sulfa-Michael-aldol reaction between 2-mercaptoindole-3-carbaldehydes and enals, which provides efficient access to the stereocontrolled construction of dihydrothiopyrano[2,3-b]indole skeletons. Under the catalysis of chiral diphenylprolinol TMS ether, the reactions ran smoothly to give the corresponding synthetically useful and pharmaceutically

  我们已经开发了2-巯基吲哚-3-甲醛和烯醛之间的有机催化的不对称级联磺胺-迈克尔-醛醇反应，它提供了对二氢硫代吡喃并[2,3- b ]吲哚骨架的立体控制结构的有效访问。在手性二苯基脯氨醇TMS醚的催化下，反应进行得很顺利，以高收率和ee的64-96％得到了相应的合成有用的和药学上有价值的二氢硫吡喃并[2,3- b ]吲哚。
• Unprecedented chemical structure and biomimetic synthesis of erucalexin, a phytoalexin from the wild crucifer Erucastrum gallicum
  作者：M. Soledade C. Pedras、Mojmir Suchy、Pearson W. K. Ahiahonu

  DOI：10.1039/b515331j

  日期：——

  total synthesis and antifungal activity of erucalexin, a novel phytoalexin produced by the wild crucifer dog mustard are described. Erucalexin is a structurally unique plant alkaloid, representing the first example of a spiro[2H-indole-2,5'(4'H)-thiazol]-3-one, likely derived from a C-3-C-2 carbon migration in a 3-substituted indolyl nucleus.

  描述了芥蓝素的分离，结构测定，总合成和抗真菌活性。芥蓝素是野生十字花科狗芥菜产生的一种新型植物抗毒素。芥蓝素是一种结构独特的植物生物碱，代表螺[2H-吲哚-2,5'（4'H）-噻唑] -3-one的第一个实例，可能源自C-3-C-2碳迁移在3-取代的吲哚基核中。
• A new approach to the synthesis of rare thiazino[6,5-b]indol-4-one derivatives. First total synthesis of the indole phytoalexin cyclobrassinon
  作者：Peter Kutschy、Mojmı́r Suchý、Aldo Andreani、Milan Dzurilla、Vladimı́r Kováčik、Juraj Alföldi、Maddalena Rossi、Mária Gramatová

  DOI：10.1016/s0040-4020(02)01124-9

  日期：2002.10

  The first synthesis of the indole phytoalexin cyclobrassinon and some of its analogues, possessing a thiazino[6,5-b]indol-4-one tricyclic ring system was performed starting from 1-substitued 2-chloroindole-3-carboxaldehydes. The route employed the intramolecular Et3N-mediated or photochemical nucleophilic substitution of a chlorine atom in the 2-position of the indole ring with a sulfur atom as a key

  带有噻嗪[6,5 - b ]吲哚-4-酮三环系统的吲哚植物抗毒素环布拉索农及其某些类似物的首次合成从1-取代的2-氯吲哚-3-甲醛开始进行。该路线采用在分子内由Et 3 N介导或光化学的亲核取代吲哚环的2-位上的氯原子被硫原子作为关键步骤。对选定的肿瘤细胞系，细菌和真菌的生物学活性检查显示合成的化合物没有表达活性。
• A cascade deprotonation/intramolecular aldol reaction of α-carbonyl sulfonium ylides with 2-mercaptoindole-3-carbaldehydes and 2-mercaptobenzaldehydes to access thieno[2,3-<i>b</i>]indoles and benzothiophenes
  作者：Lei Yang、Shun Zhou、Jian-Qiang Zhao、Yong You、Zhen-Hua Wang、Ming-Qiang Zhou、Wei-Cheng Yuan

  DOI：10.1039/d1ob00349f

  日期：——

  The first catalyst-free cascade deprotonation/intramolecular aldol reaction of α-carbonyl sulfonium ylides with 2-mercaptoindole-3-carbaldehydes and 2-mercaptobenzaldehydes was developed. A series of thieno[2,3-b]indoles and benzothiophenes were smoothly obtained in high to excellent yields. The salient features of the protocol include catalyst-free conditions, an environment-friendly solvent, broad

  开发了第一个无催化剂的α-羰基sulf烷基化物与2-巯基吲哚-3-甲醛和2-巯基苯甲醛的级联去质子/分子内羟醛反应。可以高收率或优异收率顺利获得一系列噻吩并[2,3- b ]吲哚和苯并噻吩。该方案的显着特征包括无催化剂条件，环境友好的溶剂，广泛的底物范围和大规模合成。