3-[N-Propyl-N-(4-phthalimidobutyl)amino]-5-methoxychroman → 3-{4-[N-Propyl-N-(5-methoxy-3-chromanyl)amino]butyl}-2,4-dioxo-3-azabicyclo[3.3.0]octane

Participants

Role	Name	HCID	Charge
Reactant	3-[N-Propyl-N-(4-phthalimidobutyl)amino]-5-methoxychroman	HCID 10251673	—
Reactant	3-{4-[N-(5-Methoxy-3-chromanyl)amino]butyl}-2,4-dioxo-3-azabicyclo[3.3.0]octane	HCID 10339251	—
Product	3-{4-[N-Propyl-N-(5-methoxy-3-chromanyl)amino]butyl}-2,4-dioxo-3-azabicyclo[3.3.0]octane	HCID 10251234	78%

Using the procedure described in Example 2, but replacing the compound of Example 2 by the compound of Example 11, the expected product is obtained.