Triethylamine → 2-(5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)-acetic acid methyl ester

HRID 251655ノート

反応式

HRID 251655 の反応式
[F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=[N:12][N:13]=[CH:14][C:15]1[NH:19][C:18]([CH3:20])=[C:17]([C:21](O)=[O:22])[C:16]=1[CH3:24].Cl.C(N=C=NCCCN(C)C)C.OC1C2N=NNC=2C=CC=1.C(N(CC)CC)C.Cl.[CH3:55][O:56][C:57](=[O:60])[CH2:58][NH2:59]>[Cl-].[Na+].O.CN(C=O)C>[CH3:55][O:56][C:57](=[O:60])[CH2:58][NH:59][C:21]([C:17]1[C:16]([CH3:24])=[C:15]([CH:14]=[N:13][N:12]=[C:5]2[C:4]3[C:8](=[CH:9][CH:10]=[C:2]([F:1])[CH:3]=3)[NH:7][C:6]2=[O:11])[NH:19][C:18]=1[CH3:20])=[O:22]

参加物

8

反応物 5

HCID 8471TriethylamineHCID 122755Glycine methyl ester hydrochlorideHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 1363879425-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acidHCID 178418300HCID 178418300、化合物

生成物 1

HCID 1363879412-(5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)-acetic acid methyl ester収率 61.1%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 57417360Sodium chloride; water溶媒

実験手順

5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (328 mg, 1 mmol) and 8 ml of DMF were stirred at room temperature while 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (394 mg, 2 mmol), hydroxybenzo-triazole (162 mg, 1.2 mmol), triethylamine (404 mg, 4 mmol) and glycine methyl ester hydrochloride (151.8 mg, 1.2 mmol) were added. The mixture was stirred for 24 hours at room temperature. The mixture was diluted with 400 mL of brine. The solids were collected by vacuum filtration, washed with water and dried under vacuum to give the title compound (244 mg, 61% yield) as a red solid. LC-MS (m/z) 400 (M+1).

後処理

  1. additionwere added
  2. filtrationThe solids were collected by vacuum filtration
  3. washwashed with water
  4. customdried under vacuum

出典と根拠

ORDレコード
ord-ab718c68b33e4308a7998e3056c44c39
出典データセット
uspto-grants-2011_01
特許番号
US07863315B2

反応ノート

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