Triethylamine → 8-(4-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)benzamido)-N-(2-amino-4-fluorophenyl)octanamide

HRID 251690Notes

Reaction equation

HRID 251690 reaction equation
[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[CH:33]=[CH:32][C:18]([C:19]([NH:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][C:29]([OH:31])=O)=[O:20])=[CH:17][CH:16]=1.Cl.C(N=C=NCCCN(C)C)C.OC1C2N=NNC=2C=CC=1.C(N(CC)CC)C.[F:63][C:64]1[CH:69]=[CH:68][C:67]([NH2:70])=[C:66]([NH2:71])[CH:65]=1>[Cl-].[Na+].O.CN(C=O)C>[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[CH:16]=[CH:17][C:18]([C:19]([NH:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][C:29]([NH:70][C:67]2[CH:68]=[CH:69][C:64]([F:63])=[CH:65][C:66]=2[NH2:71])=[O:31])=[O:20])=[CH:32][CH:33]=1

Participants

8

Reactant 5

HCID 8471TriethylamineHCID 1645844-Fluorobenzene-1,2-diamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 1363879828-(4-(((5-Fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)benzamido)octanoic acidHCID 178418300HCID 178418300, compound

Product 1

HCID 1363879848-(4-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)benzamido)-N-(2-amino-4-fluorophenyl)octanamideYield 64%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 57417360Sodium chloride; waterSolvent

Procedure

8-(4-(((5-fluoro-2-oxoindolin-3-ylidene)hydrazono)methyl)benzamido)octanoic acid (452 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 4-fluoro-o-phenylenediamine (151 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 (358 mg, 64% yield) as a brown solid. LC-MS (m/z) 561 (M+1).

Workup

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

Sources & evidence

ORD record
ord-55e01ae89c7f4d2e940a2de8550a786f
Source dataset
uspto-grants-2011_01
Patent number
US07863315B2

Reaction notes

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