Benzylamine → 6-benzyl-4-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione

HRID 41882ノート

反応式

HRID 41882 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:12]([C:13]3[CH:18]=[CH:17][N:16]=[C:15]4[CH2:19][O:20][C:21](=[O:22])[C:14]=34)=[CH:11][N:10]([CH3:23])[N:9]=2)=[CH:4][CH:3]=1.[CH2:24]([NH2:31])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1>C(O)(=O)C>[CH2:24]([N:31]1[C:21](=[O:22])[C:14]2[C:15](=[N:16][CH:17]=[CH:18][C:13]=2[C:12]2[C:8]([C:5]3[CH:4]=[CH:3][C:2]([F:1])=[CH:7][CH:6]=3)=[N:9][N:10]([CH3:23])[CH:11]=2)[C:19]1=[O:20])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1

参加物

4

反応物 2

HCID 7504BenzylamineHCID 679718214-[3-(4-Fluorophenyl)-1-methyl-1H-pyrazol-4-yl]furo[3,4-b]pyridin-5(7H)-one

生成物 1

HCID 679717066-benzyl-4-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione

試薬・触媒・溶媒 1

HCID 176Acetic Acid溶媒

実験手順

4-[3-(4-Fluorophenyl)-1-methyl-1H-pyrazol-4-yl]furo[3,4-b]pyridin-5(7H)-one (Example 1, step 5, 472 mg, 1.46 mmol) and benzyl amine (0.167 mL, 1.53 mmol) in acetic acid (4.7 mL) were heated at reflux for 18 hr, cooled and then concentrated to a brown solid. This material was stirred with diethyl ether (20 mL) for 10 min and then filtered to yield 450 mg (75%) of Ex 5-Step 1 product as a tan colored solid: LCMS m/z 413.5 (M+1); 1H NMR (400 MHz, CDCl3) δ 8.57 (d, J=5.2, 1H), 8.15 (s, 1H), 7.26-7.42 (m, 7H), 7.13 (d, J=5.3, 1H), 7.01 (dd, J=8.6, 8.6, 2H), 4.87 (s, 2H), 4.00 (s, 3H).

後処理

  1. temperatureat reflux for 18 hr
  2. temperaturecooled
  3. concentrationconcentrated to a brown solid
  4. filtrationfiltered
  5. customto yield 450 mg (75%) of Ex 5-Step 1 product as a tan colored solid

出典と根拠

ORDレコード
ord-ce316869c633465c80d5bba21a1b3c64
出典データセット
uspto-grants-2013_09
特許番号
US08536164B2

反応ノート

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