Simple, novel, and efficient synthesis of ethyl 2-(2-(1H-indol-3-yl)benzo[d]thiazol-3(2H)-yl)-2-cyanoacetate or acetate via a three-component reaction
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منابع مشابه
Ethyl 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 ...
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In the title compound, C13H15NO2, the acetate group [C-C(=O)-O] makes a dihedral angle of 62.35 (13)° with the mean plane of the indole ring system [maximum deviation = 0.011 (3) Å]. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, forming helical chains propagating along [010].
متن کاملEthyl 2-(5-methoxy-2-methyl-1H-indol-3-yl)acetate
In the title compound, C14H17NO3, the nine-membered 1H-indole ring system is essentially planar [maximum deviation = 0.019 (1) Å]. In the crystal, mol-ecules are linked via N-H⋯O hydrogen bonds, forming chains along [001]. These chains are linked via C-H⋯O hydrogen bonds and C-H⋯π inter-actions, forming a two-dimensional network lying parallel to the ac plane.
متن کاملEthyl N-(3-cyano-1H-indol-2-yl)formimidate
In the title compound, C12H11N3O, the C=N imino bond is in an E conformation. In the crystal, adjacent mol-ecules are linked by N-H⋯Ncyano hydrogen bonds, forming a chain running along [110].
متن کامل(3-Phenylsulfanyl-1-phenylsulfonyl-1H-indol-2-yl)methyl acetate
In the title compound, C(23)H(19)NO(4)S(2), the indole ring system makes dihedral angles of 89.6 (1) and 84.5 (8)° with the phenyl-sulfonyl and phenyl-sulfanyl rings, respectively. In the crystal, the mol-ecules are linked into C(10) chains running along the c axis by an inter-molecular C-H⋯O hydrogen bond. In addition, the crystal packing is stabilized by C-H⋯π inter-actions.
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ژورنال
عنوان ژورنال: Journal of Chemical Research
سال: 2020
ISSN: 1747-5198,2047-6507
DOI: 10.1177/1747519820952018