Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 13065226 | HCID 13065226 | — |
| Product | HCID 68430706 | HCID 68430706 | — |
Reaction Steps
To a solution of 2-amino-2-(fluoromethyl)-3-(3-hydroxyphenyl)propanoic acid (1 g, 4.7 mmol) in MeOH (10 mL) was added thionyl chloride (3.9 mL, 54 mmol) dropwise and the reaction mixture was heated to 60° C. for 48 h. Additional thionyl chloride (2 mL) was added and the reaction continued for 48 h. Quenching with H2O, concentration and trituration from MeCN gave methyl 2-amino-2-(fluoromethyl)-3-(3-hydroxyphenyl)propanoate. 1H NMR (400 MHz, CDCl3) δ 7.20 (m, 2H), 6.66 (m, 2H), 4.83-4.37 (ABX, J=46 Hz, J=8.8 Hz, 2H), 3.76 (s, 3H), 3.04 (d, J=13 Hz, 1H), 2.69 (d, J=13 Hz, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07678783B2 |
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| Source dataset | uspto-grants-2010_03 |
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| ORD ID | ord-f8de98bb428b42f2b775ee0b94ac2bf7 |
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| Source note | uspto-grants-2010_03 |
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