4-Methylmorpholine → 2-acetyl-N-{1-[3-(3,4-dimethoxybenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}-2-methyl-5-phenylpentanamide

Participants

Role	Name	HCID	Charge
Reactant	4-Methylmorpholine	HCID 7972	—
Reactant	1-Hydroxybenzotriazole	HCID 75771	—
Reactant	1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride	HCID 2723939	—
Reactant	2-Acetyl-2-methyl-5-phenylpentanoic acid	HCID 18519797	—
Reactant	6-(1-Aminoethyl)-3-[(3,4-dimethoxyphenyl)methyl]-1,2,4-triazin-5(2H)-one	HCID 135697923	—
Product	2-acetyl-N-{1-[3-(3,4-dimethoxybenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}-2-methyl-5-phenylpentanamide	HCID 136017769	—

Reaction Steps

The amount of 2-acetyl-2-methyl-5-phenylpentanoic acid in 20 ml dichloromethane from Example 38A is reacted analogously to Example 39A with 300 mg (2.20 mmol) of 1-hydroxy-1H-benzotriazole, 670 mg (6.60 mmol) of 4-methylmorpholine, 420 mg (2.20 mmol) of N′-(3-dimethylaminopropyl)-N-ethylcarbodiimide hydrochloride and 620 mg (2.14 mmol) of 6-(1-aminoethyl)-3-(3,4-dimethoxybenzyl)-1,2,4-triazin-5(4H)-one to give 2-acetyl-N-{1-[3-(3,4-dimethoxybenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}-2-methyl-5-phenyl-pentanamide.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US06573263B2
Source dataset	uspto-grants-2003_06
ORD ID	ord-bb631fe8c47f4f2494b1cba4c136af04
Source note	uspto-grants-2003_06