Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1829652Generated: October 26, 2026

1-Acetylpiperazine → 2-(4-Acetylpiperazine-1-yl)-6-[3,5-bis(trifluoromethyl)benzyl]-5,6,7,8,9,10-hexahydro-4-(2-methylphenyl)-5-oxopyrimido[4,5-b][1,5]diazocine

https://huagongshe.com/reaction/1829652

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-AcetylpiperazineHCID 83795—
Reactant6-[3,5-Bis(trifluoromethyl)benzyl]-5,6,7,8,9,10-hexahydro-4-(2-methylphenyl)-2-(methylsulfonyl)-5-oxopyrimido[4,5-b][1,5]diazocineHCID 22053591—
Product2-(4-Acetylpiperazine-1-yl)-6-[3,5-bis(trifluoromethyl)benzyl]-5,6,7,8,9,10-hexahydro-4-(2-methylphenyl)-5-oxopyrimido[4,5-b][1,5]diazocineHCID 993897675.2%

Reaction Steps

In a similar manner to Example 1, 6-[3,5-bis(trifluoromethyl)benzyl]-5,6,7,8,9,10-hexahydro-4-(2-methylphenyl)-2-(methylsulfonyl)-5-oxopyrimido[4,5-b][1,5]diazocine (Compound of Reference Example 19; 85.9 mg) was reacted with 1-acetylpiperazine (23.1 mg) to obtain 2-(4-acetylpiperazine-1-yl)-6-[3,5-bis(trifluoromethyl)benzyl]-5,6,7,8,9,10-hexahydro-4-(2-methylphenyl)-5-oxopyrimido[4,5-b][1,5]diazocine (70.0 mg, 75%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07064119B2
Source datasetuspto-grants-2006_06
ORD IDord-0bfcd98d4bcd4ed88084df5e0277e1d3
Source noteuspto-grants-2006_06