HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 131730259, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 66953496 | HCID 66953496 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 131730259 | HCID 131730259 | 100% |
Reaction Steps
A solution of tert-butyl 2,2-dimethyl-5-(methylthiomethyl)-1,3-dioxan-5-ylcarbamate (2.64 g, 9.06 mmol) in methanol (10 mL) was added to a solution of concentrated hydrochloric acid (8 mL) in methanol (100 mL) and evaporated to give a yellow oil, which was purified by flash column chromatography (CH2Cl2:methanol:7 M methanolic ammonia, 5:2:1). The residue was reconverted to the hydrochloride salt by treatment with a solution of concentrated hydrochloric acid (1 mL) in methanol (5 mL) to give the 2-amino-2-(methylthiomethyl)propane-1,3-diol, hydrochloride salt (1.37 g, 100%). 1H NMR (D2O) δ 3.74 (s, 4H), 2.88 (s, 2H), 2.19 (s, 3H). 13C NMR (DMSO) δ 64.4 (2C), 57.9, 48.9, 17.5. +ESMS Found 152.0744 (M−Cl−) C5H14NO2S requires 152.0745.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08383636B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-99c34ae95c764e01b6e51c7e903f7983 |
| Source note | uspto-grants-2013_02 |