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Hydrochloric Acid → 1-(4-(6-(3-Aminopiperidin-1-yl)pyridin-3-ylamino)-6-(3-chloro-5-fluoro-4-hydroxyphenyl)quinolin-3-yl)propan-1-one

HRID 2271854
ノート
印刷プレビュー

反応式

HRID 2271854 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:10]2[CH:11]=[C:12]3[C:17](=[CH:18][CH:19]=2)[N:16]=[CH:15][C:14]([C:20](=[O:23])[CH2:21][CH3:22])=[C:13]3[NH:24][C:25]2[CH:26]=[CH:27][C:28]([N:31]3[CH2:36][CH2:35][CH2:34][CH:33]([NH:37]C(=O)OC(C)(C)C)[CH2:32]3)=[N:29][CH:30]=2)[CH:5]=[C:6]([F:9])[C:7]=1[OH:8].Cl>ClCCl.C(OCC)C>[NH2:37][CH:33]1[CH2:34][CH2:35][CH2:36][N:31]([C:28]2[N:29]=[CH:30][C:25]([NH:24][C:13]3[C:12]4[C:17](=[CH:18][CH:19]=[C:10]([C:4]5[CH:5]=[C:6]([F:9])[C:7]([OH:8])=[C:2]([Cl:1])[CH:3]=5)[CH:11]=4)[N:16]=[CH:15][C:14]=3[C:20](=[O:23])[CH2:21][CH3:22])=[CH:26][CH:27]=2)[CH2:32]1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 313Hydrochloric AcidHCID 66716421Tert-butyl 1-(5-(6-(3-chloro-5-fluoro-4-hydroxyphenyl)-3-propionylquinolin-4-ylamino)pyridin-2-yl)piperidin-3-ylcarbamate

生成物 1

HCID 566407281-(4-(6-(3-Aminopiperidin-1-yl)pyridin-3-ylamino)-6-(3-chloro-5-fluoro-4-hydroxyphenyl)quinolin-3-yl)propan-1-one収率 60.3%

試薬・触媒・溶媒 2

HCID 3283Diethyl Ether溶媒
HCID 6344
Dichloromethane
溶媒

実験手順

tert-butyl 1-(5-(6-(3-chloro-5-fluoro-4-hydroxyphenyl)-3-propionylquinolin-4-ylamino)pyridin-2-yl)piperidin-3-ylcarbamate (32 mg, 0.051 mmol) was dissolved in dichloromethane (5 mL). To this solution was added a 2.0 M HCl solution in diethyl ether (2 mL) the mixture was stirred for 16 h at room temperature where a precipitate formed. The precipitate was filtered off, washed with dichloromethane (10 mL), dried under vacuum to obtain the desired product as the HCl salt (16 mg, 49%) as an orange solid: 1H NMR (500 MHz, MeOD) δ 9.28 (s, 1H), 8.23 (m, 2H), 8.01 (m, 2H), 7.75 (d, J=8.5 Hz, 1H), 7.19 (d, J=8.4 Hz, 1H), 7.10 (t, J=4.9 Hz, 2H), 4.54 (s, 1H), 4.04 (d, J=13.0 Hz, 1H), 3.36 (m, 3H), 3.24 (q, J=13.3, 6.2 Hz, 1H), 2.20 (m, 1H), 1.97 (m, 1H), 1.74 (m, 2H), 1.26 (t, J=6.6 Hz, 3H); ESI MS m/z 520, [C28H27ClFN5O2+H]+; HPLC 98.7% (AUC), tR=10.05 min.

後処理

  1. customformed
  2. filtrationThe precipitate was filtered off
  3. washwashed with dichloromethane (10 mL)
  4. customdried under vacuum

出典と根拠

ORDレコード
ord-63e6aa0fbc3d4678be0a7955cb11932d
出典データセット
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09120749B2

反応ノート

読み込み中…

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