Hydrochloric Acid → 13-Cyclohexyl-6,7-dihydro-5H-indolo[1,2-d][1,4]benzodiazepine-10-carboxylic acid

HRID 1394854ノート

反応式

HRID 1394854 の反応式
[CH:1]1([C:7]2[C:8]3[CH:9]=[CH:10][C:11]([C:25]([O:27]C)=[O:26])=[CH:12][C:13]=3[N:14]3[C:20]=2[C:19]2[CH:21]=[CH:22][CH:23]=[CH:24][C:18]=2[NH:17][CH2:16][CH2:15]3)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[OH-].[Na+].Cl>CO.O>[CH:1]1([C:7]2[C:8]3[CH:9]=[CH:10][C:11]([C:25]([OH:27])=[O:26])=[CH:12][C:13]=3[N:14]3[C:20]=2[C:19]2[CH:21]=[CH:22][CH:23]=[CH:24][C:18]=2[NH:17][CH2:16][CH2:15]3)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

参加物

6

反応物 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 11995325HCID 11995325、化合物

生成物 1

HCID 1199512413-Cyclohexyl-6,7-dihydro-5H-indolo[1,2-d][1,4]benzodiazepine-10-carboxylic acid

試薬・触媒・溶媒 2

HCID 887Methanol溶媒HCID 962Water溶媒

反応条件

温度
90 °C

実験手順

To a solution of (methyl (13-cyclohexyl-6,7-dihydro-5H-indolo[1,2-d][1,4]benzodiazepin-10-yl)-carboxylate), 5-(4-morpholinylcarbonyl) (25 mg, 0.05 mmol) in MeOH//THF (1:1, 1.6 mL) was added 1 M aqueous NaOH (0.80 mL). The reaction mixture was stirred and heated at 90° C. with microwave irradiation for 15 min in a sealed tube. The clear solution was diluted with H2O (1 mL), neutralized with 1M aqueous HCl (0.80 mL) and concentrated to remove organic solvents. The resultant solids were collected by filtration, washed with H2O and dried under vacuum to yield (13-cyclohexyl-6,7-dihydro-5H-indolo[1,2-d][1,4]benzodiazepin-10-yl)carboxylic acid, 5-(4-morpholinylcarbonyl) (21 mg, 0.05 mmol, 85%) as a light yellow solid. 1HNMR (300 MHz, DMSO-d6) δ 8.19 (s, 1H), 7.87 (d, J=8.4 Hz, 1H), 7.63 (dd, J=8.4, 1.5 Hz, 1H), 7.60-7.47 (m, 3H), 7.29 (dd, J=7.0, 1.5 Hz, 1H), 4.84 (br s, 2H), 3.98-3.55 (m, 4H), 3.23-3.05 (m, 2H), 2.88-2.69 (m, 5H), 2.12-1.63 (m, 6H), 1.51-1.06 (m, 4H). LCMS: m/e 472 (M−H)−, ret time 1.39 min, column A, 3 minute gradient.

後処理

  1. concentrationconcentrated
  2. customto remove organic solvents
  3. filtrationThe resultant solids were collected by filtration
  4. washwashed with H2O
  5. customdried under vacuum

出典と根拠

ORDレコード
ord-917e7bad27c04ec59d90456c34229ceb
出典データセット
uspto-grants-2008_03
特許番号
US07348425B2

反応ノート

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