1,2-Dichloroethane → 2-(2-Chlorophenyl)-3-[({3-(4-chlorophenyl)-5-oxo-4-[(1E)-3,3,3-trifluoroprop-1-en-1-yl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetyl)amino]propyl carbamate

Participants

Role	Name	HCID	Charge
Reactant	1,2-Dichloroethane	HCID 11	—
Reactant	1-Hydroxybenzotriazole	HCID 75771	—
Reactant	{3-(4-Chlorophenyl)-5-oxo-4-[(1E)-3,3,3-trifluoroprop-1-en-1-yl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetic acid	HCID 59536906	—
Reactant	3-Amino-2-(2-chlorophenyl)propyl carbamate	HCID 68032415	—
Solvent	Dimethylformamide	HCID 6228	—
Product	2-(2-Chlorophenyl)-3-[({3-(4-chlorophenyl)-5-oxo-4-[(1E)-3,3,3-trifluoroprop-1-en-1-yl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetyl)amino]propyl carbamate	HCID 66635656	—

Reaction Steps

A mixture of 47 mg (135 μmol) of the compound of Example 33A, 34 mg (176 μmol) of EDC and 24 mg (176 μmol) of HOBt in 1 ml of DMF was stirred at RT for 1 h, and 34 mg (149 μmol) of the compound of Example 15A were then added. The mixture was stirred at RT for 16 h and then separated directly by preparative HPLC [Method 9] into its components. This gave 28 mg (37% of theory) of the title compound.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US09180120B2
Source dataset	uspto-grants-2015_11
ORD ID	ord-54c8e85e9202484b800f5ada1f05d262
Source note	uspto-grants-2015_11