HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Azaisatoic anhydride → 1-butyl-2H-pyrido[3,2-d][1,3]oxazine-2,4(1H)-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Azaisatoic anhydride | HCID 10986582 | — |
| Reactant | 1H-Pyrido[3,2-d][1,3]oxazine-2,4-dione | HCID 13198694 | — |
| Product | 1-butyl-2H-pyrido[3,2-d][1,3]oxazine-2,4(1H)-dione | HCID 86592123 | — |
Reaction Steps
The title compound was prepared according to the procedure of Example 1B substituting the product of Example 159A for the product of Example 1A (0.12 g, 35%). 1H NMR (300 MHz, DMSO-d6) δ 0.92 (t, J=7.35 Hz, 3 H) 1.40 (m, J=15.26, 7.17 Hz, 2 H) 1.60 (m, 2 H) 3.98 (m, 2 H) 7.81 (dd, J=8.82, 4.41 Hz, 1 H) 7.97 (dd, J=8.64, 1.29 Hz, 1 H) 8.55 (dd, J=4.23, 1.29 Hz, 1 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07902203B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-c7e0aa3b106f4e82a541140fd76a8e28 |
| Source note | uspto-grants-2011_03 |