HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 924112Generated: October 31, 2026
N,N-dimethylazetidin-3-amine → 2-(3-(Dimethylamino)azetidin-1-yl)-5'-fluoro-N-(4-(trifluoromethoxy)phenyl)-[3,3'-bipyridine]-5-carboxamide
https://huagongshe.com/reaction/924112
Participants
| Role | Name | HCID | Charge |
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| Reactant | N,N-dimethylazetidin-3-amine | HCID 10351656 | — |
| Reactant | 2-Chloro-5'-fluoro-N-(4-(trifluoromethoxy)phenyl)-[3,3'-bipyridine]-5-carboxamide | HCID 72201586 | — |
| Product | 2-(3-(Dimethylamino)azetidin-1-yl)-5'-fluoro-N-(4-(trifluoromethoxy)phenyl)-[3,3'-bipyridine]-5-carboxamide | HCID 118195107 | — |
Reaction Steps
The title compound was prepared in an analogous fashion to that described in Example 236 using 2-chloro-5′-fluoro-N-(4-(trifluoromethoxy)phenyl)-[3,3′-bipyridine]-5-carboxamide (Stage 236.1) and N,N-dimethylazetidin-3-amine. The crude product was purified by preparative HPLC (Condition 14). Fractions containing product were combined, treated with sat. aq. Na2CO3 and the MeCN was removed. The aq. phase was extracted with DCM and the combined organic layers were dried over Na2SO4, filtered and the filtrate was evaporated off under reduced pressure to afford the title product as white crystals. HPLC (Condition 10) tR=6.01 min, UPLC-MS (Condition 3) tR=0.82 min, m/z=476.1 [M+H]+; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.99 (s, 6H) 2.95-3.04 (m, 1H) 3.53 (dd, J=9.19, 5.28 Hz, 2H) 3.69-3.77 (m, 2H) 7.36 (d, J=8.99 Hz, 2H) 7.87 (d, J=8.99 Hz, 3H) 8.08 (d, J=2.35 Hz, 1H) 8.54-8.57 (m, 1H) 8.63 (d, J=2.74 Hz, 1H) 8.79 (d, J=2.35 Hz, 1H) 10.23 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09278981B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-2d960e4311e74dd0a15141fe46761090 |
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| Source note | uspto-grants-2016_03 |
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