Sodium Hydroxide → HCID 67550255、化合物

HRID 23139ノート

反応式

HRID 23139 の反応式
C[O:2][C:3]([C:5]1[N:6]([CH3:35])[CH:7]=[C:8]([NH:10][C:11]([C:13]2[CH:14]=[C:15]3[C:19](=[CH:20][CH:21]=2)[NH:18][C:17]([C:22](=[O:34])[NH:23][C:24]2[CH:28]=[C:27]([C:29]([O:31]C)=[O:30])[N:26]([CH3:33])[CH:25]=2)=[CH:16]3)=[O:12])[CH:9]=1)=[O:4].[OH-].[Na+]>O.CO>[OH:31][C:29]([C:27]1[N:26]([CH3:33])[CH:25]=[C:24]([NH:23][C:22]([C:17]2[NH:18][C:19]3[C:15]([CH:16]=2)=[CH:14][C:13]([C:11]([NH:10][C:8]2[CH:9]=[C:5]([C:3]([OH:4])=[O:2])[N:6]([CH3:35])[CH:7]=2)=[O:12])=[CH:21][CH:20]=3)=[O:34])[CH:28]=1)=[O:30]

参加物

4

実験手順

A solution of 4-({1-[2-(5-methoxycarbonyl-1methyl-1H-pyrrol-3-ylcarbamoyl)-1H-indol-5-yl]-methanoyl}-amino)-1-methyl-1H-pyrrole-2carboxylic acid methyl ester 8 (1.04 g, 2.18 mmole) and NaOH (10 mmole) in a mixture of water/MeOH (1/4) (25 ml) was stirred at 50C. for 6 h and then overnight at ambient temperature. The reaction mixture was evaporated in vacuo to dryness and the residue was dissolved in water (50 ml) and acidified with 1M HCl up to pH=3. The precipitate was collected on the filter and washed with water (3×50 ml) and dried over phosphorus pentoxide in dessicator to give 0.85 g (87%) of 4-({1-[2-(5-hydroxycarbonyl-1-methyl-1H-pyrrol-3-ylcarbamoyl)-1H-indol-5-yl]-methanoyl}-amino)-1-methyl-1H-pyrrole-2-carboxylic acid 9 as white crystalline material. MS: 448.08 (M−H). 1-NMR (DMSO-d6): 11.96 (s, 1H, H-1, indole); 10.45&10.25 (s&s, 1H&1H, —C(═O)NH); 8.30 (m, 1H, H-6, indole); 7.48 (m, 3H with *, H-7, indole); 7.49&7.46 (d&d, *, H-3 or H-5, Py1&Py2); 7.39 (s, 1H, H-3, indole); 6.91 (m, 2H, H-3 or H-5, Py1&Py2); 3.84&3.83 (s&s, 6H, NCH3, Py1&Py2).

後処理

  1. customovernight
  2. customat ambient temperature
  3. customThe reaction mixture was evaporated in vacuo to dryness
  4. dissolutionthe residue was dissolved in water (50 ml)
  5. customThe precipitate was collected on the
  6. filtrationfilter
  7. washwashed with water (3×50 ml)
  8. dry with materialdried over phosphorus pentoxide in dessicator

出典と根拠

ORDレコード
ord-faa2cc4996cf4190a869303e4f2d9d1e
出典データセット
uspto-grants-2005_02
特許番号
US06849713B2

反応ノート

読み込み中…