5-Methylthiazole → 3-{3-[4-(3-Chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-ylcarbamoyl]-allyl}-5-methyl-thiazol-3-ium bromide

HRID 379169Notes

Reaction equation

HRID 379169 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:19]3[C:14](=[CH:15][C:16]([O:27][CH3:28])=[C:17]([NH:20][C:21](=[O:26])[CH:22]=[CH:23][CH2:24][Br:25])[CH:18]=3)[N:13]=[CH:12][C:11]=2[C:29]#[N:30])[CH:5]=[CH:6][C:7]=1[F:8].[CH3:31][C:32]1[S:36][CH:35]=[N:34][CH:33]=1>C(OCC)(=O)C>[Br-:25].[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:19]3[C:14](=[CH:15][C:16]([O:27][CH3:28])=[C:17]([NH:20][C:21]([CH:22]=[CH:23][CH2:24][N+:34]4[CH:33]=[C:32]([CH3:31])[S:36][CH:35]=4)=[O:26])[CH:18]=3)[N:13]=[CH:12][C:11]=2[C:29]#[N:30])[CH:5]=[CH:6][C:7]=1[F:8]

Participants

4

Reactant 2

HCID 1379805-MethylthiazoleHCID 542420754-Bromo-but-2-enoic acid[4-(3-chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-yl]-amide

Product 1

HCID 672032953-{3-[4-(3-Chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-ylcarbamoyl]-allyl}-5-methyl-thiazol-3-ium bromideYield 34%

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

A solution of 0.5 g (1 mmol) of 4-bromo-but-2-enoic acid[4-(3-chloro-4-fluoro-phenylamino)-3-cyano-7-methoxy-quinolin-6-yl]-amide and 0.6 g (6.1 mmol) of 5-methyl thiazole was refluxed for 4 hr. The mixture was diluted with ethyl acetate and cooled. Solid was collected and recrystallized from methanol-acetone-ethyl acetate to give 0.2 g of the title compound as a yellow powder: mass spectrum (electrospray, m/e): M+508.0, 509.9, (M+H)+2254.4, 255.1.

Workup

  1. temperaturecooled
  2. customSolid was collected
  3. customrecrystallized from methanol-acetone-ethyl acetate

Sources & evidence

ORD record
ord-5440e39aaeea4f00b64036ce20a8cdb4
Source dataset
uspto-grants-2001_10
Patent number
US06297258B1

Reaction notes

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