HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 21302660, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | (4-Methoxy-2-methylphenyl)boronic acid | HCID 2773486 | — |
| Reactant | tert-butyl(6bR,10aS)-5-bromo-1,2,6b,9,10,10a-hexahydro[1,4]oxazino[2,3,4-hi]pyrido[4,3-b]indole-8(7H)-carboxylate | HCID 21302664 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Product | HCID 21302660 | HCID 21302660 | 73.3% |
Reaction Steps
Tert-butyl(6bR,10aS)-5-(4-methoxy-2-methylphenyl)-1,2,6b,9,10,10a-hexahydro[1,4]oxazino[2,3,4-hi]pyrido[4,3-b]indole-8(7H)-carboxylate (0.16 g, 73%) was prepared by the general method of Example 89, step C from tert-butyl(6bR,10aS)-5-bromo-1,2,6b,9,10,10a-hexahydro[1,4]oxazino[2,3,4-hi]pyrido[4,3-b]indole-8(7H)-carboxylate (0.20 g, 0.50 mmol), 4-methoxy-2-methylphenyl boronic acid (0.17 g, 1.0 mmol), Pd(PPh3)2Cl2 (17 mg, 0.025 mmol), Na2CO3 (2.0 M, 1.0 mL, 2.0 mmol) as a white foam. MS (ESI): 437 (base, M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE039679E1 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-5215e217f53345769c491c8d382ebfad |
| Source note | uspto-grants-2007_06 |