HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1429441Generated: October 31, 2026
2-(3-Methoxyphenoxy)acetic acid → N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)-2-(3-methoxyphenoxyl)acetamide
https://huagongshe.com/reaction/1429441
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-(3-Methoxyphenoxy)acetic acid | HCID 74969 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Bis(2-oxo-3-oxazolidinyl)phosphinic chloride | HCID 152842 | — |
| Reactant | 1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol | HCID 16790720 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)-2-(3-methoxyphenoxyl)acetamide | HCID 90241793 | 32% |
Reaction Steps
To a stirred mixture of 2-(3-methoxyphenoxy)acetic acid (100 mg, 0.549 mmol) in DCM (5 mL) was added DIEA (106 mg, 0.824 mmol), 1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (113 mg, 0.549 mmol) and Bop-Cl (168 mg, 0.66 mmol). The mixture was stirred at 25° C. for 16 hours then the reaction mixture was quenched with water (20 mL), extracted with DCM (3×20 mL). The combined extracts were washed with brine (20 mL), dried over anhydrous Na2SO4 and concentrated. The residue was purified by prep-HPLC to afford the desired product (61 mg, Yield 32%). 1H NMR (400 MHz, MeOD) δ 7.21 (dd, J1=J2=8.0 Hz, 1H), 7.17-7.03 (m, 4H), 6.59-6.51 (m, 3H), 4.52 (s, 2H), 4.05-4.01 (m, 1H), 3.77 (s, 3H), 3.73 (d, J=2.8 Hz, 2H), 3.47-3.37 (m, 2H), 2.92 (d, J=5.2 Hz, 2H), 2.87 (d, J=5.2 Hz, 2H), 2.61 (d, J=6.0 Hz, 2H). LCMS (m/z): 371.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08940726B2 |
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| Source dataset | uspto-grants-2015_01 |
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| ORD ID | ord-fbb60725d6f34f0e87664cdaa27b4857 |
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| Source note | uspto-grants-2015_01 |
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