HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → 2-Amino-2-[2-(4'-hexylbiphenyl-4-yl)-ethyl]propane-1,3-diol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 69429205 | HCID 69429205 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-Amino-2-[2-(4'-hexylbiphenyl-4-yl)-ethyl]propane-1,3-diol | HCID 11416957 | — |
Reaction Steps
Acetic acid 2-acetoxymethyl-2-acetylamino-4-(4′-hexyl-biphenyl-4-yl)-butyl ester (0.2 mmol) is dissolved in THF (1 mL) and treated with 2 N LiOH aqueous solution (0.5 mL). The resulting mixture is stirred at reflux for 1 h and diluted with H2O (10 mL). It is then extracted with EtOAc (3×5 mL) and the combined organic phase is washed with brine and dried over Na2SO4. After concentrating, the crude product is purified with LC-MS to give the desired product as a white solid. MS: (ES+): 356.2 (M+1)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07169817B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-7ec367089ffd43188821aad894c5552a |
| Source note | uspto-grants-2007_01 |