Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | HCID 67273747 | HCID 67273747 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178485839 | HCID 178485839 | 65.7% |
Reaction Steps
To a solution of 0.200 g 1-(6-amino-4-cyano-pyridin-2-yl)-3-methyl-urea (example 23a) in 3.2 ml ethanol and 1.6 ml water was added 0.145 g hydroxylamine hydrochloride and 0.333 g sodium carbonate and the mixture was stirred at 85° C. for 2 h. The reaction mixture was purified by solid phase extraction with ethyl acetate to yield 0.154 g of the title compound as light yellow solid. MS (ISP) M+H+=225.1
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08163778B2 |
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| Source dataset | uspto-grants-2012_04 |
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| ORD ID | ord-e735ad29ad9a4857a5cbbcc8ba9c6083 |
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| Source note | uspto-grants-2012_04 |
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