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Diphenylmethane → E-7386

HRID 707491
ノート
印刷プレビュー

反応式

HRID 707491 の反応式
[CH2:1]([NH:8][C:9]([N:11]1[C@H:16]2[CH2:17][N:18]([CH2:31][C:32]3[CH:37]=[CH:36][CH:35]=[C:34](F)[N:33]=3)[C:19](=[O:30])[C@H:20]([CH2:21][C:22]3[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][C:23]=3[F:29])[N:15]2[C:14](=[O:39])[CH2:13][N:12]1[CH2:40][CH:41]=[CH2:42])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CN1C(=O)CCC1.[NH:50]1[CH2:53][CH:52]([N:54]2[CH2:59][CH2:58][N:57]([CH2:60][CH3:61])[CH2:56][CH2:55]2)[CH2:51]1.C(C1C=CC=CC=1)C1C=CC=CC=1>O>[CH2:1]([NH:8][C:9]([N:11]1[C@H:16]2[CH2:17][N:18]([CH2:31][C:32]3[CH:37]=[CH:36][CH:35]=[C:34]([N:50]4[CH2:53][CH:52]([N:54]5[CH2:59][CH2:58][N:57]([CH2:60][CH3:61])[CH2:56][CH2:55]5)[CH2:51]4)[N:33]=3)[C:19](=[O:30])[C@H:20]([CH2:21][C:22]3[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][C:23]=3[F:29])[N:15]2[C:14](=[O:39])[CH2:13][N:12]1[CH2:40][CH:41]=[CH2:42])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 7580DiphenylmethaneHCID 13387N-methyl-2-pyrrolidoneHCID 627863071-(Azetidin-3-yl)-4-ethylpiperazineHCID 118162423(6S,9aS)-N-benzyl-6-((2-fluoro-4-hydroxyphenyl)methyl)-8-((6-fluoropyridin-2-yl)methyl)-4,7-dioxo-2-(prop-2-en-1-yl)-octahydro-1H-pyrazino[2,1-c][1,2,4]triazine-1-carboxamide

生成物 1

HCID 91810345E-7386収率 80.4%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

To a mixed solution of (6S,9aS)-N-benzyl-6-((2-fluoro-4-hydroxyphenyl)methyl)-8-((6-fluoropyridin-2-yl)methyl)-4,7-dioxo-2-(prop-2-en-1-yl)-octahydro-1H-pyrazino[2,1-c][1,2,4]triazine-1-carboxamide (397 mg, 0.689 mmol) described in Production Example 1-1-6 and NMP (10 mL) was added a mixture (1.16 g) of 1-(azetidin-3-yl)-4-ethylpiperazine and benzylbenzene described in Production Example 1-3-2 at room temperature. The resultant mixture was irradiated with a microwave at 140° C. for 12 hours. The reaction mixture was cooled to room temperature, water was then added thereto, then the resultant solution was extracted with ethyl acetate, and an organic layer was washed with saturated brine. The organic layer was dried over anhydrous magnesium sulfate and then filtrated. The solvent was evaporated under a reduced pressure, and the resultant residue was purified by silica gel column chromatography (methanol) and then further purified by NH silica gel column chromatography (ethyl acetate:methanol=20:1) to give the title compound (402 mg, yield: 80%).

後処理

  1. customdescribed in Production Example 1-3-2 at room temperature
  2. extractionthe resultant solution was extracted with ethyl acetate
  3. washan organic layer was washed with saturated brine
  4. dry with materialThe organic layer was dried over anhydrous magnesium sulfate
  5. filtrationfiltrated
  6. customThe solvent was evaporated under a reduced pressure
  7. customthe resultant residue was purified by silica gel column chromatography (methanol)
  8. customfurther purified by NH silica gel column chromatography (ethyl acetate:methanol=20:1)

出典と根拠

ORDレコード
ord-55155a859e3248f285dda0765469fc25
出典データセット
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09174998B2

反応ノート

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