3-amino-N,N-dimethylpropanamide

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

Procedure: prepared by reaction of [1-(3,4-dimethoxy-benzyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-benzo[c]azepin-2-yl]-phenyl-acetic acid with 3-amino-N,N-dimethyl-propionamide.

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

Procedure: prepared by reaction of [1-(3,4-dimethoxy-benzyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-benzo[c]azepin-2-yl]-phenyl-acetic acid with 3-amino-N,N-dimethyl-propionamide.

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

Procedure: To a stirred solution of imidazole-1-carboxylic acid [5-(2,6-dimethyl-pyridin-4-yl)-4-methyl-thiazol-2-yl]-amide (Intermediate BA) (0.05 g, 0.16 mmol) in DMF (1.5 ml) under an inert atmosphere is added 3-amino-N,N-dimethyl-propionamide (Amine) (0.018 g, 0.16 mmol). The reaction mixture is stirred at room temperature for 18 hours. The solvent is removed in vacuo and the resulting crude residue is dissolved in THF and passed through a plug of polymer supported isocyanate resin (0.5 g, pre-washed with THF). The solution is concentrated in vacuo and the crude residue is trituated with ether-ethyl acetate to afford the titled compound as a yellow solid. The solvent is removed in vacuo the resulting crude residue is dissolved in THF The solution is concentrated in vacuo

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

Procedure: To a stirred suspension of imidazole-1-carboxylic acid (4-methyl-5-pyridin-4-yl-thiazol-2-yl)-amide (example 18a) (0.15 g, 0.526 mmol) in dioxane (10 ml) is added 3-amino-N,N-dimethyl-propionamide (0.046 g, 0.526 mmol) in one portion. The reaction mixture is heated to reflux for 2 hours. The reaction mixture is allowed to cool to room temperature and the solvent is removed in vacuo. Trituration with ether/ethyl acetate yields the titled compound as a pale yellow solid. The reaction mixture is heated to reflux for 2 hours the solvent is removed in vacuo

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

Procedure: prepared by reaction of [1-(3,4-dimethoxy-benzyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-benzo[c]azepin-2-yl]-phenyl-acetic acid with 3-amino-N,N-dimethyl-propionamide.