Ammonia → N-[4-(2-Furyl)-5-morpholinothiazol-2-yl]piperidine-4-carboxamide

HRID 1361764

反応式

HRID 1361764 の反応式
C(OC([N:11]1[CH2:16][CH2:15][CH:14]([C:17]([NH:19][C:20]2[S:21][C:22]([N:30]3[CH2:35][CH2:34][O:33][CH2:32][CH2:31]3)=[C:23]([C:25]3[O:26][CH:27]=[CH:28][CH:29]=3)[N:24]=2)=[O:18])[CH2:13][CH2:12]1)=O)C1C=CC=CC=1.CSC.N>ClCCl>[O:26]1[CH:27]=[CH:28][CH:29]=[C:25]1[C:23]1[N:24]=[C:20]([NH:19][C:17]([CH:14]2[CH2:15][CH2:16][NH:11][CH2:12][CH2:13]2)=[O:18])[S:21][C:22]=1[N:30]1[CH2:35][CH2:34][O:33][CH2:32][CH2:31]1

参加物

5

反応物 3

HCID 222AmmoniaHCID 1068Dimethyl SulfideHCID 231441071-(Benzyloxycarbonyl)-N-[4-(2-furyl)-5-morpholinothiazol-2-yl]piperidine-4-carboxamide

生成物 1

HCID 23144542N-[4-(2-Furyl)-5-morpholinothiazol-2-yl]piperidine-4-carboxamide収率 39.5%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

Compound 43 (4.71 g, 9.50 mmol) was dissolved in dichloromethane (100 mL), and dimethyl sulfide (29.4 mL, 400 mmol) and boron trifluoride-diethyl ether complex (24.6 mL, 200 mmol) were added thereto, followed by stirring overnight at room temperature. The reaction mixture was poured into 28% aqueous ammonia, followed by extraction with chloroform. The organic layer was washed with a saturated aqueous solution of sodium chloride and dried over anhydrous magnesium sulfate, and then the solvent was distilled away under reduced pressure to afford the entitled Compound 44 (1.36 g, 38%).

後処理

  1. extractionfollowed by extraction with chloroform
  2. washThe organic layer was washed with a saturated aqueous solution of sodium chloride
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationthe solvent was distilled away under reduced pressure

出典と根拠

ORDレコード
ord-60055eb3e0ed49f5b102a310b78b35f4
出典データセット
uspto-grants-2011_02
特許番号
US07880013B2

関連ノート

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