HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 72365Generated: October 25, 2026
(1S)-1-(2-chlorophenyl)ethan-1-amine hydrochloride → HCID 178462015, compound
https://huagongshe.com/reaction/72365
Participants
| Role | Name | HCID | Charge |
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| Reactant | (1S)-1-(2-chlorophenyl)ethan-1-amine hydrochloride | HCID 45072355 | — |
| Reactant | 5,5,6,6-Tetramethyl-2-(4-nitrophenoxy)-5,6-dihydro-1,4,3-oxathiazine 4,4-dioxide | HCID 71813681 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Diisopropylethylamine | HCID 81531 | — |
| Product | HCID 178462015 | HCID 178462015 | 81.4% |
Reaction Steps
Under inert gas, 200 mg of 5,5,6,6-tetramethyl-2-(4-nitrophenoxy)-5,6-dihydro-1,4,3-oxathiazine 4,4-dioxide and 176 mg of (S)-1-(2-chlorophenyl)ethylamine hydrochloride were dissolved in 1 ml of dichloromethane and 0.21 ml of N,N-diisopropylethylamine, and the mixture was stirred at room temperature for 16 hours. Subsequently, the reaction solution was diluted with 50 ml of dichloromethane, washed three times with 30 ml of 10% aqueous ammonia solution, three times with 30 ml of 1 N aqueous hydrochloric acid and with 30 ml of saturated aqueous sodium hydrogencarbonate solution, dried over Na2SO4 and concentrated by rotary evaporation. This gave the product (171 mg) with a molecular weight of 344.94 g/mol (C15H21ClN2O3S); MS (ESI): m/e=345 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08828994B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-58754ac3064f4c19954cdd378618be17 |
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| Source note | uspto-grants-2014_09 |
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