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

HRID 251655노트

반응식

HRID 251655 반응식
[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]

참가 물질

8

반응물 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, 화합물

생성물 1

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

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 57417360Sodium chloride; water용매

실험 절차

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).

후처리

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

출처 및 근거

ORD 기록
ord-ab718c68b33e4308a7998e3056c44c39
출처 데이터셋
uspto-grants-2011_01
특허 번호
US07863315B2

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