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4-[6-(6-Chloro-pyridin-3-ylamino)-5-cyano-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl ester → 4-[5-Cyano-6-(6-propyl-pyridin-3-ylamino)-pyrimidin-4-yloxy]-piperidine-1-carboxylic Acid Isopropyl Ester

HRID 1036769
ノート
印刷プレビュー

反応式

HRID 1036769 の反応式
[CH:1]([O:4][C:5]([N:7]1[CH2:12][CH2:11][CH:10]([O:13][C:14]2[C:19]([C:20]#[N:21])=[C:18]([NH:22][C:23]3[CH:24]=[N:25][C:26](Cl)=[CH:27][CH:28]=3)[N:17]=[CH:16][N:15]=2)[CH2:9][CH2:8]1)=[O:6])([CH3:3])[CH3:2].[Br-].[CH2:31]([Zn+])[CH2:32][CH3:33]>C1(P([Pd](P(C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(P(C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)P(C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1COCC1>[CH:1]([O:4][C:5]([N:7]1[CH2:12][CH2:11][CH:10]([O:13][C:14]2[C:19]([C:20]#[N:21])=[C:18]([NH:22][C:23]3[CH:24]=[N:25][C:26]([CH2:31][CH2:32][CH3:33])=[CH:27][CH:28]=3)[N:17]=[CH:16][N:15]=2)[CH2:9][CH2:8]1)=[O:6])([CH3:3])[CH3:2]
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 865973614-[6-(6-Chloro-pyridin-3-ylamino)-5-cyano-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl esterHCID 178455869HCID 178455869、化合物

生成物 1

HCID 598568294-[5-Cyano-6-(6-propyl-pyridin-3-ylamino)-pyrimidin-4-yloxy]-piperidine-1-carboxylic Acid Isopropyl Ester

試薬・触媒・溶媒 2

HCID 178420554HCID 178420554、化合物触媒
HCID 8028
Tetrahydrofuran
溶媒

実験手順

In a 25 mL round-bottomed flask fitted with a condenser and N2 inlet was placed 4-[6-(6-chloro-pyridin-3-ylamino)-5-cyano-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl ester (100 mg, 1.3 mmol), n-propylzinc bromide (0.5M in THF, 0.72 mL), tetrakis (triphenylphosphino)palladium (28 mg, 0.024 mmol), and THF (3.5 mL). The reaction mixture was refluxed overnight under N2 atmosphere. The product was purified by preparative HPLC. 1H NMR (CDCl3, 400 MHz) δ 1.03 (t, 3H), 1.26 (d, 6H), 1.85 (m, 4H), 1.98 (m, 2H), 3.04 (t, 2H), 3.44 (m, 2H), 3.77 (m, 2H), 4.94 (m,1H), 5.46 (m, 1H), 7.57 (d, 1H), 8.34 (s, 1H), 8.51 (s, 1H), 8.56 (d,1H),9.42 (s, 1H). Exact mass calculated for C22H28N6O3 424.22, found 425.2 (MH+).

後処理

  1. customIn a 25 mL round-bottomed flask fitted with a condenser and N2 inlet
  2. temperatureThe reaction mixture was refluxed overnight under N2 atmosphere
  3. customThe product was purified by preparative HPLC

出典と根拠

ORDレコード
ord-7bb47526a2134ef483e02c7ec513ff66
出典データセット
uspto-grants-2013_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08546429B2

反応ノート

読み込み中…

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