HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Phenoxyphenylboronic acid → (E)-1-(6-((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)oxy)-2-azaspiro[3.3]heptan-2-yl)-4-(dimethylamino)but-2-en-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Phenoxyphenylboronic acid | HCID 2734377 | — |
| Reactant | 5,6-Dichloro-pyrimidin-4-ylamine | HCID 24219262 | — |
| Reactant | (2E)-4-(Dimethylamino)-2-butenoic acid hydrochloride | HCID 45358758 | — |
| Reactant | tert-Butyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate | HCID 52987765 | — |
| Product | (E)-1-(6-((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)oxy)-2-azaspiro[3.3]heptan-2-yl)-4-(dimethylamino)but-2-en-1-one | HCID 71092970 | — |
Reaction Steps
(E)-1-(6-((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)oxy)-2-azaspiro[3.3]heptan-2-yl)-4-(dimethylamino)but-2-en-1-one was prepared from 5,6-dichloropyrimidin-4-amine, tert-butyl 6-hydroxyl-2-azaspiro[3.3]heptane-2-carboxylate, (4-phenoxyphenyl)boronic acid and (E)-4-(dimethylamino)but-2-enoic acid hydrochloride according to general scheme 3 using methods S1, S2, S3, and S4A. HPLC purity: 99%. MS: m/z=486 [M+H]+. 1H NMR (CD3OD) δ 8.28 (s, 1H), 7.18-7.45 (m, 9H), 6.63 (m, 1H), 6.45 (dd, 1H), 5.25 (m, 1H), 4.32 (d, 2H), 4.13 (d, 2H), 4.92 (t, 2H), 3.81 (m, 6H), 2.74 (m, 2H), 2.23 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09073947B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-c0118aeef7ed4279ac0b78bfa97875b8 |
| Source note | uspto-grants-2015_07 |