N-tert-butyl-2-piperazin-1-ylacetamide

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N-tert-Butyl-2-{4-[(4S,5R)-2-[5-chloro-4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-acetamide was prepared from (4S,5R)-2-[5-Chloro-4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 12k) and N-tert-butyl-2-piperazin-1-yl-acetamide (example 16g) in an analogous manner as described in example 25. LR-MS: 737.4 [(M+H)+]

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N-tert-Butyl-2-{4-[(4S,5R)-2-[5-chloro-4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-acetamide was prepared from (4S,5R)-2-[5-Chloro-4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 12k) and N-tert-butyl-2-piperazin-1-yl-acetamide (example 16g) in an analogous manner as described in example 25. LR-MS: 737.4 [(M+H)+]

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N-tert-Butyl-2-{4-[(4S,5R)-2-[5-chloro-4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-acetamide was prepared from (4S,5R)-2-[5-Chloro-4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 12k) and N-tert-butyl-2-piperazin-1-yl-acetamide (example 16g) in an analogous manner as described in example 25. LR-MS: 737.4 [(M+H)+]

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(4-{(4S,5R)-4,5-Bis-(4-chloro-phenyl)-2-[4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-dihydro-imidazole-1-carbonyl}-piperazin-1-yl)-N-tert-butyl-acetamide was prepared from (4S,5R)-4,5-bis-(4-chloro-phenyl)-2-[4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-dihydro-imidazole-1-carbonyl chloride (example 12j) and N-tert-butyl-2-piperazin-1-yl-acetamide (example 16g) in an analogous manner as described in example 25. LR-MS: 703.3 [(M+H)+]

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-(4-{(4S,5R)-4,5-Bis-(4-chloro-phenyl)-2-[4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-dihydro-imidazole-1-carbonyl}-piperazin-1-yl)-N-tert-butyl-acetamide was prepared from (4S,5R)-4,5-bis-(4-chloro-phenyl)-2-[4-(cyano-dimethyl-methyl)-2-ethoxy-phenyl]-4,5-dihydro-imidazole-1-carbonyl chloride (example 12j) and N-tert-butyl-2-piperazin-1-yl-acetamide (example 16g) in an analogous manner as described in example 25. LR-MS: 703.3 [(M+H)+]

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N-tert-Butyl-2-{4-[(4S,5R)-2-(4-tert-butyl-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-acetamide hydrochloride was prepared from (4S,5R)-2-(4-tert-butyl-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 11) and N-tert-butyl-2-piperazin-1-yl-acetamide (example 16g) in an analogous manner as described in example 25. LR-MS: 692.5 [(M+H)+]

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a manner analogous to the method described in example 5, (4S,5R)-2-(4-tert-butyl-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazole-1-carbonyl chloride (example 4) was reacted with N-tert-butyl-2-piperazin-1-yl-acetamide (Enamine-BB) to give the title compound.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was prepared from 1-tert-butyloxycarbonyl-piperazine, chloroacetyl-chloride and N-tert-butylamine in an analogous manner as described in example 21.