2,4-二氯硫代苯胺

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In analogy to the procedure described in example 10 c], [rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester (example 10 b]) was reacted with 2-(2,4-dichloro-phenyl)-5-methoxymethyl-4-methyl-thiazole (prepared from 2,4-dichloro-thiobenzamide and ethyl 2-chloro-acetoacetate in analogy to the procedures described in examples 33 a] and 33 b]) in the presence of tributylphosphine and N,N,N′,N′-tetramethyl azodicarboxamide to yield [rac]-3-{4-[2-(2,4-dichloro-phenyl)-4-methyl-thiazol-5-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester as colorless liquid.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In analogy to the procedure described in example 10 c], [rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester (example 10 b]) was reacted with 2-(2,4-dichloro-phenyl)-5-methoxymethyl-4-methyl-thiazole (prepared from 2,4-dichloro-thiobenzamide and ethyl 2-chloro-acetoacetate in analogy to the procedures described in examples 33 a] and 33 b]) in the presence of tributylphosphine and N,N,N′,N′-tetramethyl azodicarboxamide to yield [rac]-3-{4-[2-(2,4-dichloro-phenyl)-4-methyl-thiazol-5-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester as colorless liquid.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: This compound is prepared analogously to the process described in Example 1c using 2-bromo-5-chloroindan-1-one and 2,4-dichlorothiobenzamide; melting point: 220-230° C. (dec.). This compound is prepared analogously to the process

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: This compound is prepared analogously to the process described in Example 1c using 2-bromo-5-chloroindan-1-one and 2,4-dichlorothiobenzamide; melting point: 220-230° C. (dec.). This compound is prepared analogously to the process

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In ethanol (10 ml), 2,4-dichlorothiobenzamide (378 mg) was dissolved, and ethyl 2-chloroacetoacetate (302 mg) was added thereto. The mixture was heated under reflux for 25 hours. After the mixture was allowed to cool, the precipitated crystal was separated by filtration, washed with water, and dried to give ethyl 2-(2,4-dichlorophenyl)-4-methylthiazole-5-carboxylate (368 mg, 64%). The mixture was heated under reflux for 25 hours to cool the precipitated crystal was separated by filtration washed with water dried

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In analogy to the procedure described in example 10 c], [rac]-2-ethoxy-3-(4-hydroxy-2-methyl-phenyl)-propionic acid ethyl ester (example 10 b]) was reacted with 2-(2,4-dichloro-phenyl)-5-methoxymethyl-4-methyl-thiazole (prepared from 2,4-dichloro-thiobenzamide and ethyl 2-chloro-acetoacetate in analogy to the procedures described in examples 33 a] and 33 b]) in the presence of tributylphosphine and N,N,N′,N′-tetramethyl azodicarboxamide to yield [rac]-3-{4-[2-(2,4-dichloro-phenyl)-4-methyl-thiazol-5-ylmethoxy]-2-methyl-phenyl}-2-ethoxy-propionic acid ethyl ester as colorless liquid.