Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 912232Generated: October 30, 2026

1-(2-Hydroxyethyl)piperazine → HCID 67386040, compound

https://huagongshe.com/reaction/912232

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Hydroxyethyl)piperazineHCID 7677—
Reactant4-(4-{2-[Bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-yl)-benzoic acidHCID 59244887—
ProductHCID 67386040HCID 6738604083.2%

Reaction Steps

Using 4-(4-{2-[bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl)-benzoic acid (70.0 mg, 0.106 mmol) obtained in Step A in Example 1-D-19 and 1-piperazineethanol (26.0 μl, 0.212 mmol) instead of 3-(aminomethyl)pyridine, in the same manner as Step B in Example 1-D-19, amidation was carried out, to obtain a crude product of {4-[4-{2-[bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-phenyl}-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-methanone as a yellow solid (68.1 mg), and then the PMB groups were removed according to the above Deprotection method 3, to obtain the desired compound (D-111) as a yellow powder (24.7 mg, 44%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022205B2
Source datasetuspto-grants-2011_09
ORD IDord-a2a16d5ab5a346f98120024343f4f01c
Source noteuspto-grants-2011_09