Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 14402878 | HCID 14402878 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 14402879 | HCID 14402879 | 74.4% |
Reaction Steps
A mixture of ethanol (15 ml), acetic acid (1 g), water (25 ml) and iron (3 g) is stirred at 80° C., and 4-cyanomethyl-6-nitro-2H-1,4-benzoxazin-3(4H)-one (2.33 g) is added portionwise thereto. The whole is stirred at 80° C. until gas evolution ceases. The reaction mixture is mixed with active carbon (1 g) and ethanol (20 ml), refluxed for 15 minutes, and filtered. The filtrate is poured into chilled water. The deposited crystals are collected by filtration, and dried to obtain 6-amino-4-cyanomethyl-2H-1,4-benzoxazin-3(4H)-one (1.51 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04804394 |
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| Source dataset | uspto-grants-1989_02 |
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| ORD ID | ord-715ca77a502248729df48cda7b5786db |
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| Source note | uspto-grants-1989_02 |
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