Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 2,4-Difluoronitrobenzene | HCID 67967 | — |
| Reactant | 3-Amino-1,2-propanediol | HCID 73561 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 21277591 | HCID 21277591 | 78.2% |
Reaction Steps
To a stirred solution of 2,4-difluoronitrobenzene (3.18 g., 20 mmole) in DMSO (10 ml) was added portion-wise a solution of 3-amino-1,2-propanediol (3.64 g., 40 mmole) in DMSO (5 ml) in an ice bath. The mixture was stirred at 23° C. for 30 min. and poured into crushed ice. After addition of ethyl acetate, the organic layer was separated, washed with water, dried over sodium sulfate and evaporated under reduced pressure to give the compound (18) (3.6 g., 78%) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04799934 |
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| Source dataset | uspto-grants-1989_01 |
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| ORD ID | ord-79bc126d26bc4d42b5d48227683b8dc3 |
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| Source note | uspto-grants-1989_01 |
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