HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium cyanoborohydride → HCID 15982149, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde | HCID 21873737 | — |
| Reactant | HCID 66775170 | HCID 66775170 | — |
| Product | HCID 15982149 | HCID 15982149 | 8% |
Reaction Steps
4-[2-(4-Aminopiperidin-1-yl)ethyl]-6-(methylsulfonyl)-2H-1,4-benzoxazin-3(4H)-one (Intermediate 99), 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde (WO 2004/058144) and sodium cyanoborohydride were reacted as described under Example 21 to give the product as an off-white solid in 8% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07875715B2 |
| Source dataset | uspto-grants-2011_01 |
| ORD ID | ord-3ddc630e8f104b509ff510a394c07483 |
| Source note | uspto-grants-2011_01 |