N',N'-dimethyl-1-phenylpropane-1,3-diamine

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

Procedure: Prepared according to the procedure described for example 44 from 5-(1,3-benzothiazol-2-ylsulfanyl)-4-nitro-thiophene-2-carboxylic acid as in step A of example 256 (34 mg, 0.1 mmol) and N′,N′-dimethyl-1-phenyl-propane-1,3-diamine (21.3 mg, 0.12 mmol). The title compound was obtained as a solid (6.5 mg, 13% yield). MS m/z: 499.08, 501.07 [M+H]+. Prepared

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

Procedure: Prepared according to the procedure described for example 44 from 5-[(3,5-dichloro-4-pyridyl)sulfanyl]-4-nitro-thiophene-2-carboxylic acid (35 mg, 0.1 mmol) and N1,N1-dimethyl-3-phenylpropane-1,3-diamine (17.8 mg, 0.1 mmol). The title compound was obtained as a solid (15.8 mg, 31% yield). MS m/z: 510.89, 513.89 [M+H]+. Prepared