Isopropylamine → 3-[2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-5-fluoro-4-methyl-N-(1-methylethyl)benzamide

HRID 1806651ノート

反応式

HRID 1806651 の反応式
FC(F)(F)C(O)=O.[CH2:8]([N:10]([CH2:45][CH3:46])[CH2:11][CH2:12][CH2:13][NH:14][C:15]1[N:16]=[C:17]([C:34]2[CH:35]=[C:36]([CH:40]=[C:41]([F:44])[C:42]=2[CH3:43])[C:37](O)=[O:38])[C:18]2[CH:24]=[CH:23][C:22](=[O:25])[N:21]([C:26]3[C:31]([F:32])=[CH:30][CH:29]=[CH:28][C:27]=3[F:33])[C:19]=2[N:20]=1)[CH3:9].CN(C(O[N:55]1N=N[C:57]2C=CC=[CH:61][C:56]1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)CC)C.C(N)(C)C>CN(C=O)C>[CH2:8]([N:10]([CH2:45][CH3:46])[CH2:11][CH2:12][CH2:13][NH:14][C:15]1[N:16]=[C:17]([C:34]2[CH:35]=[C:36]([CH:40]=[C:41]([F:44])[C:42]=2[CH3:43])[C:37]([NH:55][CH:56]([CH3:61])[CH3:57])=[O:38])[C:18]2[CH:24]=[CH:23][C:22](=[O:25])[N:21]([C:26]3[C:27]([F:33])=[CH:28][CH:29]=[CH:30][C:31]=3[F:32])[C:19]=2[N:20]=1)[CH3:9]

参加物

6

実験手順

To the compound 3-[2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-5-fluoro-4-methylbenzoic acid trifluoroacetate (30 mg, 0.055 mmol) in DMF (0.5 mL) were added HBTU (25 mg, 0.066 mmol), triethylamine (15.5 uL, 0.11 mmol) and isopropylamine (7.03 uL, 0.0825 mmol). The mixture was stirred at rt overnight. Separation by HPLC with TFA, followed by neutralization with SPE amine cartridge afforded the title compound (19.3 mg, 60%). LC-MS m/z 581 (M+H)+.

後処理

  1. customSeparation by HPLC with TFA

出典と根拠

ORDレコード
ord-0a710236aaae4771b0f8a353419ab70c
出典データセット
uspto-grants-2013_01
特許番号
US08354416B2

反応ノート

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