HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1785121Generated: October 31, 2026
Bis(2-Methoxyethyl)amine → HCID 10438563, compound
https://huagongshe.com/reaction/1785121
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Bis(2-Methoxyethyl)amine | HCID 2383 | — |
| Reactant | HCID 68882290 | HCID 68882290 | — |
| Solvent | 2-Methoxyethanol | HCID 8019 | — |
| Product | HCID 10438563 | HCID 10438563 | 66% |
Reaction Steps
This was prepared using the method described in example 13 using N-[5-chloro-7-(4-methoxybut-1-yn-1-yl)-1,3-benzodioxol-4-yl]-7-(3-chloropropoxy)-6-methoxyquinazolin-4-amine (200 mg, 0.40 mmol) and bis(2-methoxyethyl)amine (264 mg, 1.98 mmol) in 2-methoxyethanol (4 ml). The crude product was purified by column chromatography on silica using increasing concentrations of methanol in dichloromethane as eluent. There was thus obtained the title compound (147 mg, 66%) as a pale brown solid; NMR Spectrum:(DMSOd6) 1.91 (quintet, 2H), 2.65 (m, 6H), 2.72 (t, 2), 3.21 (s, 6H), 3.30 (s, 3H), 3.38 (t, 4H), 3.53 (t, 2H), 3.94 (s, 3H), 4.19 (t, 2H), 6.14 (s, 2H), 7.07 (s, 1H), 7.17 (s, 1H), 7.81 (s, 1H), 8.32 (s, 1H), 9.49 (s, 1H); Mass Spectrum: M+H+ 601/603.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07504408B2 |
|---|
| Source dataset | uspto-grants-2009_03 |
|---|
| ORD ID | ord-4b8ef117e3524324a8958ace0a4d1733 |
|---|
| Source note | uspto-grants-2009_03 |
|---|