4-(1,1,1-trifluoropropan-2-yloxy)aniline

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: This material was made in analogy to example 1 from 4-fluoro-1-(toluene-4-sulfonyl)-piperidine-4-carboxylic acid (0.15 g), (rac)-4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine (0.102 g) to give the desired (rac)-4-fluoro-1-(toluene-4-sulfonyl)-piperidine-4-carboxylic acid [4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenyl]-amide (0.025 g) as an off-white solid. MS (ESI): 489.25 (MH+).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: This material was prepared from (rac)-4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine by, first an standard methoxycarbonylation reaction with dimethyl dicarbonate in methylene chloride (at RT and 12 h stirring) followed by reduction with LiAlH4 according to standard literature procedures.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: This material was prepared from (rac)-4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine by, first a standard acetylation reaction (acetic anhydride, DMAP as base) followed by reduction with LiAlH4 using standard literature procedures.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: This material was prepared from (rac)-4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine by, first a standard acetylation reaction (acetic anhydride, DMAP as base) followed by reduction with LiAlH4 using standard literature procedures.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Light brown crystalline solid. MS (ESI): 517.1. (MH+). This example was prepared in analogy to example 1 step C) to D) from 4-(2-methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester (example 1 step B)), 2-chlorobenzenesulfonyl chloride and 4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: White crystalline solid. MS (ESI): 441.3 (MH+). This example was prepared in analogy to example 7 step A) to B) from 4-(2-methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester (example 1 step B)), tert-butyl acetyl chloride and 4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Light brown solid. MS (ESI): 551.14 (MH+). This example was prepared in analogy to example 1 step C) to D) from 4-(2-methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester (example 1 step B)), 2-trifluoromethyl-benzenesulfonyl chloride, 4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Light brown solid. MS (ESI): 551.14 (MH+). This example was prepared in analogy to example 1 step C) to D) from 4-(2-methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester (example 1 step B)), 2-trifluoromethyl-benzenesulfonyl chloride and 4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Brown solid. MS (ESI): 567.13 (MH+). This example was prepared in analogy to example 1 step C) to D) from 4-(2-methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester (example 1 step B)), 2-trifluoromethoxy-benzenesulfonyl chloride and (4-(2,2,2-trifluoro-1-methyl-ethoxy)-phenylamine.