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(S)-3-(3,4-difluorophenyl)-N-(3,3-dimethyl-1-(methyl-amino)-1-oxobutan-2-yl)-6,7-dihydropyrano[4,3-c]pyrazole-1(4H)-carboxamide → (S)-N-(1-(2-hydroxyethylamino)-3,3-dimethyl-1-oxobutan-2-yl)-3-(3,4-difluorophenyl)-6,7-dihydropyrano[4,3-c]pyrazole-1(4H)-carboxamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | (S)-3-(3,4-difluorophenyl)-N-(3,3-dimethyl-1-(methyl-amino)-1-oxobutan-2-yl)-6,7-dihydropyrano[4,3-c]pyrazole-1(4H)-carboxamide | HCID 46834697 | — |
| 反応物 | (S)-2-amino-N-(2-hydroxyethyl)-3,3-dimethylbutanamide | HCID 58124726 | — |
| 生成物 | (S)-N-(1-(2-hydroxyethylamino)-3,3-dimethyl-1-oxobutan-2-yl)-3-(3,4-difluorophenyl)-6,7-dihydropyrano[4,3-c]pyrazole-1(4H)-carboxamide | HCID 46220523 | — |
反応手順
Compound 36 was prepared according to the procedure described for the synthesis of compound 28 by replacing tert-leucine methylamide with intermediate 23. 1H NMR (CDCl3) δ 7.89 (d, J=9.1 Hz, 1H), 7.46-7.51 (m, 1H), 7.21-7.30 (m, 2H), 4.82 (s, 2H), 4.20 (d, J=9.0 Hz, 1H), 3.94 (t, J=5.5 Hz, 2H), 3.74 (br, 2H), 3.44-3.49 (m, 2H), 3.17 (br, 2H), 1.11 (s, 9H). LCMS (+ESI) m/z=437 [M+H]+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08653127B2 |
| 出典データセット | uspto-grants-2014_02 |
| ORD ID | ord-54875fa3ea3549fcbc4438c5c03cbfa3 |
| 出典メモ | uspto-grants-2014_02 |