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

HRID 251659

반응식

HRID 251659 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:63])[CH2:58][CH2:59][CH2:60][CH2:61][NH2:62]>[Cl-].[Na+].O.CN(C=O)C>[CH3:55][O:56][C:57](=[O:63])[CH2:58][CH2:59][CH2:60][CH2:61][NH:62][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 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 13672034Methyl 5-aminopentanoate hydrochlorideHCID 1363879425-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acidHCID 178418300HCID 178418300, 화합물

생성물 1

HCID 1363879465-(5-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamido)-pentanoic acid methyl ester수율 68%

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 5-aminovaleric acid methyl ester hydrochloride (202 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 (300mg, 68% yield) as a red solid. LC-MS (m/z) 442 (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-8f3ee56e301a4dd28d0a755650db4b20
출처 데이터셋
uspto-grants-2011_01
특허 번호
US07863315B2

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