Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1950230Generated: October 31, 2026

pivalic acid (R)-6-(2-ethylamino-4,5-dimethoxyphenyl)-5,6,7,8-tetrahydronaphthalen-2-yl ester → (R)-6-{2-{[4-(2-Amino-2-methylpropoxy)-3-fluorobenzyl]ethylamino}-4,5-dimethoxyphenyl}-5,6,7,8-tetrahydronaphthalen-2-ol

https://huagongshe.com/reaction/1950230

Reaction equation

Participants

RoleNameHCIDCharge
Reactantpivalic acid (R)-6-(2-ethylamino-4,5-dimethoxyphenyl)-5,6,7,8-tetrahydronaphthalen-2-yl esterHCID 57934541—
ReactantTert-butyl[2-(2-fluoro-4-formylphenoxy)-1,1-dimethylethyl]carbamateHCID 57934591—
Product(R)-6-{2-{[4-(2-Amino-2-methylpropoxy)-3-fluorobenzyl]ethylamino}-4,5-dimethoxyphenyl}-5,6,7,8-tetrahydronaphthalen-2-olHCID 6662585951.2%

Reaction Steps

Synthesized from pivalic acid (R)-6-(2-ethylamino-4,5-dimethoxyphenyl)-5,6,7,8-tetrahydronaphthalen-2-yl ester (20 mg) and tert-butyl[2-(2-fluoro-4-formylphenoxy)-1,1-dimethylethyl]carbamate (72 mg) according to an analogous synthetic method to Example 238 and purified by LC-MS, the title compound (13 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399520B2
Source datasetuspto-grants-2013_03
ORD IDord-e95a2f90abee46a994d108b307251856
Source noteuspto-grants-2013_03