HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 445346Generated: October 29, 2026
2-Methoxyethylamine → HCID 59536294, compound
https://huagongshe.com/reaction/445346
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Methoxyethylamine | HCID 8018 | — |
| Reactant | (R)-4-Nitrophenyl 1-(4-(trifluoromethyl)phenyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate | HCID 59536297 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 59536294 | HCID 59536294 | — |
Reaction Steps
To a solution of (R)-4-nitrophenyl 1-(4-(trifluoromethyl)phenyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (170 mg, 384 μmol, example 88) in MeCN (0.2 mL) was added 2-methoxyethylamine (36.7 μL, 423 μmol). The resulting mixture was then subjected to a microwave irradiation at 180° C. for 15 min. Then, 2-methoxy-ethylamine (0.02 mL) was added and the mixture was subjected to a microwave irradiation at 180° C. for an additional 15 min. Then, the solvent was removed and the residue was dissolved in a solution of DMSO and MeOH (1:1, 1.0 mL). The solution mixture was then purified by preparative HPLC (0%-100% MeCN 0.1% TFA/H2O 0.1% TFA) to give the desired product, which was then dissolved in MeOH (2.0 mL). The solution was washed through PL-HCO3 MP resin (200 mg per 6 mL tube) and the resin was washed with MeOH (2×0.5 mL). The combined washings were then concentrated and dried under vacuum to give the title compound as a yellow solid. MS (ESI, positive ion) m/z: 379 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08476297B2 |
|---|
| Source dataset | uspto-grants-2013_07 |
|---|
| ORD ID | ord-cba8f035c2314438818fc824c65abd5e |
|---|
| Source note | uspto-grants-2013_07 |
|---|