(E)-Methyl 3-(1H-indol-3-yl)acrylate
نویسندگان
چکیده
In the title compound, C(12)H(11)NO(2), the indole and methyl acrylate mean planes are inclined at an angle of 10.6 (1)°. In the crystal, N-H⋯π inter-actions link mol-ecules into chains along [010] and weak inter-molecular C-H⋯O hydrogen bonds further consolidate the crystal packing.
منابع مشابه
Catalyst and Solvent-Free Microwave Assisted Expeditious Synthesis of 3-Indolyl-3-hydroxy Oxindoles and Unsymmetrical 3,3-Di(indolyl)indolin-2-ones
A simple and efficient method for the synthesis of 3-indolyl-3-hydroxy oxindoles and unsymmetrical 3,3-di(indolyl)indolin-2-ones using microwave irradiation without catalyst and solvent is described. A series of 3-indolyl-3-hydroxy oxindoles and unsymmetrical 3,3-di(indolyl)indolin-2ones have been synthesized in very short reaction times of 5 and 10 minutes and in yields ranging from 31% to 98%...
متن کاملEthyl 2-[2-(4-Nitrobenzoyl)-1H-indol-3-yl]acetate
Ethyl 2-[2-(4-nitrobenzoyl)-1H-indol-3-yl]acetate was prepared in good yield and characterized by the aza-alkylation/intramolecular Michael cascade reaction of (E)-ethyl 3-[2-(tosylamino)phenyl]acrylate with 2-bromo-4′ ′-nitroacetophenone, followed by desulfonative dehydrogenation with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) The structure of the newly synthesized compound was determined using ...
متن کاملSynthesis of {3-(2-dimethylamino-ethy1)-2-[3-(2- dimethylaminoethyl)-1H-indol-5-ylmethyl]-1H-indol-5-yl}-N- methyl-methanesulfonamide, the main Sumatriptan impurity
An improved multistep synthesis of {3-(2-dimethylamino-ethy1)-2-[3-(2dimethylaminoethyl)-1H-indol-5-ylmethyl]-1H-indol-5-yl}-N-methyl-methanesulfonamide, the main Sumatriptan impurity, is described, as a model for other related triptan derivatives.
متن کاملSonogashira diversification of unprotected halotryptophans, halotryptophan containing tripeptides; and generation of a new to nature bromo-natural product and its diversification in water† †Electronic supplementary information (ESI) available: Experimental procedures; NMR characterisation; LC-MS characterisation. See DOI: 10.1039/c6sc04423a Click here for additional data file.
Experimental For the synthesis of: Sodium 2'-(Dicyclohexylphosphanyl)-2,6-diisopropyl-(1,1-biphenyl)-4-sulfonate (sXPhos) 12 4 Standard Reaction Procedure of 5-bromoindole 15 under reflux: 5 Microwave Reaction Procedure of 5-bromoindole 15: 5 Standard Microwave Reaction Procedure for Tryptophans: 5 (S)-2-Amino-3-(5-(phenylethynyl)-1H-indol-3-yl)propanoic acid 19 6 (S)-2-Amino-3-5-((3-fluorophen...
متن کاملEthyl 3-[2-(3,4-dimethoxybenzyl)-1-phenylsulfonyl-1H-indol-3-yl]acrylate chloroform hemisolvate
In the title compound, C(28)H(27)NO(6)S·0.5CHCl(3), the ethyl acrylate substituent adopts an extented conformation with all torsion angles close to 180°. The chloro-form solvent mol-ecule is disordered across an inversion centre and is therefore half occupied. The mol-ecular packing is controlled by inter-molecular C-H⋯O inter-actions.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011