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Hydrochloric Acid → N-Cyclopropyl-2-fluoro-5-[3-{[1-(2-hydroxyphenyl)cyclopropyl]amino}-2-oxopyrazin-1(2H)-yl]-4-methylbenzamide

HRID 1697400
ノート
印刷プレビュー

反応式

HRID 1697400 の反応式
C([Mg]Cl)(C)C.[CH:6]1([NH2:9])[CH2:8][CH2:7]1.[F:10][C:11]1[CH:20]=[C:19]([CH3:21])[C:18]([N:22]2[CH:27]=[CH:26][N:25]=[C:24]([NH:28][C:29]3([C:32]4[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=4[OH:38])[CH2:31][CH2:30]3)[C:23]2=[O:39])=[CH:17][C:12]=1[C:13](OC)=[O:14].Cl>C1COCC1.O>[CH:6]1([NH:9][C:13](=[O:14])[C:12]2[CH:17]=[C:18]([N:22]3[CH:27]=[CH:26][N:25]=[C:24]([NH:28][C:29]4([C:32]5[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=5[OH:38])[CH2:31][CH2:30]4)[C:23]3=[O:39])[C:19]([CH3:21])=[CH:20][C:11]=2[F:10])[CH2:8][CH2:7]1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 313Hydrochloric AcidHCID 69828CyclopropylamineHCID 66689715methyl 2-fluoro-5-[3-{[1-(2-hydroxyphenyl)cyclopropyl]amino}-2-oxopyrazin-1(2H)-yl]-4-methylbenzoateHCID 178418918HCID 178418918、化合物

生成物 1

HCID 66689387N-Cyclopropyl-2-fluoro-5-[3-{[1-(2-hydroxyphenyl)cyclopropyl]amino}-2-oxopyrazin-1(2H)-yl]-4-methylbenzamide

試薬・触媒・溶媒 2

HCID 962Water溶媒
HCID 8028Tetrahydrofuran溶媒2 回

実験手順

Isopropylmagnesium chloride (5.19 mL of a 2.0 M solution in THF) was added over 20 min of a solution of cyclopropylamine (1.830 mL) and methyl 2-fluoro-5-[3-{[1-(2-hydroxyphenyl)cyclopropyl]amino}-2-oxopyrazin-1(2H)-yl]-4-methylbenzoate (Example 318f, 1.063 g) in THF (20 mL) stirring at room temperature under nitrogen. The reaction mixture was stirred for 1 h. Water and 2 M HCl were cautiously added and the volatiles removed in vacuo. The residue was basified with saturated aqueous sodium bicarbonate solution and extracted into DCM. The organics were combined, dried (MgSO4) and evaporated to give the subtitle compound (1.189 g).

後処理

  1. stirringThe reaction mixture was stirred for 1 h
  2. customthe volatiles removed in vacuo
  3. extractionextracted into DCM
  4. dry with materialdried (MgSO4)
  5. customevaporated

出典と根拠

ORDレコード
ord-c03426e0aab44f21b6f05fef37e9513f
出典データセット
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08163905B2

反応ノート

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