HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ether hydrochloride → HCID 137242004, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ether hydrochloride | HCID 10953452 | — |
| Reactant | HCID 136435893 | HCID 136435893 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 137242004 | HCID 137242004 | 77% |
Reaction Steps
A solution of [1-(4-oxo-3,4-dihydro-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-propyl]-carbamic acid tert-butyl ester (10 mg, 0.034 mmol) in absolute methanol (0.5 mL) was treated with 2 N HCl/diethyl ether (2 mL) and the mixture stirred at room temperature overnight. The resulting white suspension was concentrated under vacuum and the solid residue triturated with diethyl ether and dried under vacuum to give the title compound (6 mg, 77%) as white powder: 1H NMR (DMSO-d6) δ 1.08 (t, 3H, J=7.15 Hz), 2.02 (m, 1H), 2.11 (m, 1H), 4.20 (s, 1H), 6.60 (s, 1H), 7.03 (s, 1H), 7.54 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07030118B2 |
| Source dataset | uspto-grants-2006_04 |
| ORD ID | ord-d4b480cc113444618417e2dd6824374a |
| Source note | uspto-grants-2006_04 |