Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1489637Generated: November 1, 2026

Triethylamine → N-(3-isopropoxyphenylacetyl)-N-(2-methoxyethyl)-2-(3,4-dichlorophenyl)-4-(tetrahydropyran-2-yloxy)butylamine

https://huagongshe.com/reaction/1489637

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
Reactant2-(3-(Propan-2-yloxy)phenyl)acetic acidHCID 16638924—
ReactantN-(2-methoxyethyl)-2-(3,4-dichlorophenyl)-4-(tetrahydropyran-2-yloxy)butylamineHCID 19705336—
SolventDichloromethaneHCID 6344—
ProductN-(3-isopropoxyphenylacetyl)-N-(2-methoxyethyl)-2-(3,4-dichlorophenyl)-4-(tetrahydropyran-2-yloxy)butylamineHCID 1970532880.6%

Reaction Steps

2.6 g of BOP are added to a solution cooled at 0° C. of 1.9 g of the product prepared in step 2, 1.2 g of triethylamine and 0.96 g of 3-isopropoxyphenylacetic acid in 50 ml of CH2Cl2. The reaction mixture is stirred for one hour and is then concentrated under vacuum. The residue is taken up in ethyl acetate, washed with water, dried over Na2SO4 and concentrated under vacuum. 2.2 g of the expected product is obtained, which is directly used in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05679693
Source datasetuspto-grants-1997_10
ORD IDord-1ef042b72e98491e82126a46348a809f
Source noteuspto-grants-1997_10