HuagongsheHuagongshe Chemistry Print Report · For research reference only
Norfenefrine → N-(3-Amino-propyl)-N-(3-{2-[2-hydroxy-2-(3-hydroxy-phenyl)-ethylamino]-pyrimidin-4-yl}-benzyl)-methanesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Norfenefrine | HCID 4538 | — |
| Reactant | (3-{[3-(2-Chloro-pyrimidin-4-yl)-benzyl]-methanesulfonyl-amino}-propyl)-carbamic acid tert-butyl ester | HCID 86603242 | — |
| Product | N-(3-Amino-propyl)-N-(3-{2-[2-hydroxy-2-(3-hydroxy-phenyl)-ethylamino]-pyrimidin-4-yl}-benzyl)-methanesulfonamide | HCID 67044767 | — |
Reaction Steps
Intermediate 4 was coupled with 3-(2-Amino-1-hydroxy-ethyl)-phenol following procedure F and the resulting product deprotected following procedure G. LC-MS showed the product had the expected M+H+ of 472. 1H NMR (Varian 300 MHz, CDCl3—CD3OD, shifts relative to the solvent peak at 7.24 ppm) δ 8.1 (m, 2H) 7.9 (m, 1H) 7.6 (m, 1H) 7.5 (m, 1H) 7.3 (m, 1H) 7.0 (m, 1H) 6.8 (m, 2H) 6.6 (m, 1H) 4.8 (m, 1H) 4.4 (s, 2H) 3.8 (m, 2H) 3.3 (m, 2H) 2.9 (s, 3H) 2.7 (m, 2H) 1.7 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07732444B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-4a7f86324e444f919370d8eccff5d59b |
| Source note | uspto-grants-2010_06 |