Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 719020Generated: October 31, 2026

2-((3-(Pyridin-4-ylmethyl)ureido)oxy)acetic acid → 1-(2-((S)-1-((benzo[b]thiophen-3-ylmethyl)((S)-1,1-diethoxypropan-2-yl)amino)-3-(4-tert-butoxyphenyl)-1-oxopropan-2-ylamino)-2-oxoethoxy)-3-(pyridin-4-ylmethyl)urea

https://huagongshe.com/reaction/719020

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-((3-(Pyridin-4-ylmethyl)ureido)oxy)acetic acidHCID 53397519—
Reactant(S)-2-amino-N-(benzo[b]thiophen-3-ylmethyl)-3-(4-tert-butoxyphenyl)-N-((S)-1,1-diethoxypropan-2-yl)propanamideHCID 67075252—
Product1-(2-((S)-1-((benzo[b]thiophen-3-ylmethyl)((S)-1,1-diethoxypropan-2-yl)amino)-3-(4-tert-butoxyphenyl)-1-oxopropan-2-ylamino)-2-oxoethoxy)-3-(pyridin-4-ylmethyl)ureaHCID 86652616—

Reaction Steps

According to the procedure described in the synthesis method of Compound II-15, 2-(3-(pyridin-4-ylmethyl)ureidooxy)acetic acid (Compound VI-10) 66 mg (0.29 mmol) was coupled with (S)-2-amino-N-(benzo[b]thiophen-3-ylmethyl)-3-(4-tert-butoxyphenyl)-N—((S)-1,1-diethoxypropan-2-yl)propanamide (Compound IV-6) 100 mg (0.20 mmol) to obtain the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09193734B2
Source datasetuspto-grants-2015_11
ORD IDord-d60f99f0f98f42678e03af87fbc2ec8b
Source noteuspto-grants-2015_11