1-(4-Bromobutoxy)-2-methylbenzene → tert-Butyl 3-[1-(3-methoxypropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-7-ylmethoxy]-4-[4-(4-o-tolyloxybutoxy)phenyl]piperidine-1-carboxylate

Participants

Role	Name	HCID	Charge
Reactant	1-(4-Bromobutoxy)-2-methylbenzene	HCID 4739042	—
Reactant	Tert-butyl 4-(4-hydroxyphenyl)-3-[1-(3-methoxypropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-7-ylmethoxy]piperidine-1-carboxylate	HCID 68501561	—
Product	tert-Butyl 3-[1-(3-methoxypropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-7-ylmethoxy]-4-[4-(4-o-tolyloxybutoxy)phenyl]piperidine-1-carboxylate	HCID 68499329	—

Reaction Steps

Analogously to Method I, 0.160 g of tert-butyl 4-(4-hydroxyphenyl)-3-[1-(3-methoxypropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-7-ylmethoxy]piperidine-1-carboxylate (Example 44d) and 0.099 g of 1-(4-bromobutoxy)-2-methylbenzene are reacted. The title compound is obtained as a colourless oil. Rf=0.33 (2:1 EtOAc-heptane); Rt=6.34.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07842688B2
Source dataset	uspto-grants-2010_11
ORD ID	ord-fa49a0c21fda40df89b9efc19b955063
Source note	uspto-grants-2010_11