HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2050754Generated: October 30, 2026
Water → Phenol, 5-[(2-hydroxyethyl)amino]-4-methoxy-2-methyl-
https://huagongshe.com/reaction/2050754
Participants
| Role | Name | HCID | Charge |
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| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 19821132 | HCID 19821132 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | Phenol, 5-[(2-hydroxyethyl)amino]-4-methoxy-2-methyl- | HCID 9794190 | 45.2% |
Reaction Steps
10 ml of 5N sodium hydroxide was heated to 70° C., and 2.76 g (12.4 mmol) of N-(2-methoxy-4-methyl-5-hydroxyphenyl)-1,3-oxazolidin-2-one was added thereto, and then the resulting mixture was stirred at 70° C. for 1 hour. After allowing to cool, 40 ml of water was poured into the reaction mixture, and acetic acid was added thereto until no further crystals were precipitated. The crystals were filtered, washed with water and recrystallized from the solvent mixture of water/ethanol (4:1, by volume). Thus, 1.10 g (5.6 mmol) of 2-methyl-4-methoxy-5-(β-hydroxyethylamino)phenol was obtained. The yield was 45%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05015260 |
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| Source dataset | uspto-grants-1991_05 |
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| ORD ID | ord-109ff9f5073a42a199913f5aa92a7e46 |
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| Source note | uspto-grants-1991_05 |
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