HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1604161Generated: October 30, 2026
3-Amino-1,2-propanediol → 1-(2,3-Dihydroxypropylaminocarbonyl)-3-nitro-5-(1,2-dihydroxyethyl)benzene
https://huagongshe.com/reaction/1604161
Participants
| Role | Name | HCID | Charge |
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| Reactant | 3-Amino-1,2-propanediol | HCID 73561 | — |
| Reactant | 3-Nitro-5-(1,2-dihydroxyethyl)benzoic acid methyl ester | HCID 54554983 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-(2,3-Dihydroxypropylaminocarbonyl)-3-nitro-5-(1,2-dihydroxyethyl)benzene | HCID 18429365 | — |
Reaction Steps
3-Nitro-5-(1,2-dihydroxyethyl)benzoic acid methyl ester (0.40 g, 1.69 mmol) and 2,3-dihydroxypropylamine (0.17 g, 1.86 mmol) were dissolved in methanol (2 ml) and the solution was stirred at 75° C. for 1 h. The pressure was then reduced to 200 mm Hg and stirring was continued at 95° C. for 2 h. The crude reaction mixture was purified by preparative HPLC. Yield: 0.40 g (78%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05993780 |
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| Source dataset | uspto-grants-1999_11 |
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| ORD ID | ord-282d3b9c7e724ac6a004579bdb3f889d |
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| Source note | uspto-grants-1999_11 |
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