Ammonia → 4-Oxo-6-piperidin-1-yl-4,5-dihydro-furo[2,3-c]quinoline-2-carbonitrile

HRID 1711223ノート

反応式

HRID 1711223 の反応式
[O:1]=[C:2]1[C:11]2[O:12][C:13]([CH:15]=O)=[CH:14][C:10]=2[C:9]2[CH:8]=[CH:7][CH:6]=[C:5]([N:17]3[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]3)[C:4]=2[NH:3]1.[NH3:23]>C(O)(C)C.O=[Mn]=O>[O:1]=[C:2]1[C:11]2[O:12][C:13]([C:15]#[N:23])=[CH:14][C:10]=2[C:9]2[CH:8]=[CH:7][CH:6]=[C:5]([N:17]3[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]3)[C:4]=2[NH:3]1

参加物

5

反応物 2

HCID 222AmmoniaHCID 597967754-Oxo-6-piperidin-1-yl-4,5-dihydro-furo[2,3-c]quinoline-2-carbaldehyde

生成物 1

HCID 247583904-Oxo-6-piperidin-1-yl-4,5-dihydro-furo[2,3-c]quinoline-2-carbonitrile

試薬・触媒・溶媒 2

HCID 14801Manganese dioxide触媒HCID 3776Isopropanol溶媒

実験手順

A solution of 4-oxo-6-piperidin-1-yl-4,5-dihydro-furo[2,3-c]quinoline-2-carbaldehyde (v) in isopropanol (“iPrOH”) is treated with ammonia gas at room temperature. After 90 min, the reaction is treated with MnO2 and stirred for an additional 16 h. The reaction is filtered and evaporated onto celite. Chromatography on silica gel affords 4-oxo-6-piperidin-1-yl-4,5-dihydro-furo[2,3-c]quinoline-2-carbonitrile.

後処理

  1. filtrationThe reaction is filtered
  2. customevaporated onto celite

出典と根拠

ORDレコード
ord-f5f842a8051f425cbbbeec3045e401a8
出典データセット
uspto-grants-2010_09
特許番号
US07790724B2

反応ノート

読み込み中…