HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-N,N-dibenzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)chroman-3-amine → HCID 25114919, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-N,N-dibenzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)chroman-3-amine | HCID 25114260 | — |
| Reactant | 5-bromo-2-methoxy-N-methylnicotinamide | HCID 25114918 | — |
| Product | HCID 25114919 | HCID 25114919 | 66% |
Reaction Steps
The title compound was synthesized as described for Intermediate I-28 in 66% yield starting from (3S)-N,N-dibenzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)chroman -3-amine and 5-bromo-2-methoxy-N-methylnicotinamide; 1H NMR (400 MHz, DMSO-d6) δ ppm 8.33 (q, 1 H), 8.29 (d, 1 H), 8.06 (d, 1 H), 7.24-7.32 (m, 8 H), 7.11-7.21 (m, 3 H), 6.71-6.82 (m, 2 H), 4.26-4.38 (m, 1 H), 4.04 (s, 3 H), 4.01-4.11 (m, 1 H), 3.57-3.73 (m, 4 H), 2.87-3.09 (m, 2 H), 2.84 (d, 3 H), 2.46-2.54 (m, 1 H, obscured by DMSO); MS (ESI) m/z 494[M+H+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143408B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-469dad0befcb444d8cef0f0a0d65974b |
| Source note | uspto-grants-2012_03 |