Allyl isocyanate → HCID 11691045, compound

HRID 1012621Notes

Reaction equation

HRID 1012621 reaction equation
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:26])=[C:6]([C:8]([C:10]2[CH:15]=[CH:14][C:13]([NH:16][C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][C:18]=3[F:24])=[CH:12][C:11]=2[Cl:25])=[O:9])[CH:7]=1.[CH2:27]([N:30]=[C:31]=[O:32])[CH:28]=[CH2:29]>N1C=CC=CC=1>[CH2:27]([NH:30][C:31]([NH:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:26])=[C:6]([C:8](=[O:9])[C:10]2[CH:15]=[CH:14][C:13]([NH:16][C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][C:18]=3[F:24])=[CH:12][C:11]=2[Cl:25])[CH:7]=1)=[O:32])[CH:28]=[CH2:29]

Participants

4

Reactant 2

HCID 15123Allyl isocyanateHCID 11538012(5-Amino-2-methyl-phenyl)-[2-chloro-4-(2,4-difluoro-phenylamino)-phenyl]-methanone

Product 1

HCID 11691045HCID 11691045, compound

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

Compound 494 (0.07 g, 0.18 mmol) was dissolved in pyridine (0.5 mL) and allyl isocyanate (0.025 mL, 0.28 mmol) was added. The solution was stirred at room temperature for 18 h. Work up as described in the preparation of compound 259. The crude product was purified by flash chromatography using a gradient of EtOAc/petroleum ether (40-60) 15:85→60:40 as the eluent. This afforded the title compound as a slightly coloured solid. 13C NMR (CD3OD) δ 198.5, 161.1 (dd), 158.0, 157.9 (dd), 151.2, 141.0, 138.8, 136.6, 136.1, 135.0, 132.7, 132.2, 128.9, 127.5 (dd), 126.0 (dd), 122.6, 121.0, 116.6, 115.7, 112.9, 112.7 (dd), 105.8 (dd), 43.2, 19.7

Workup

  1. customThe crude product was purified by flash chromatography

Sources & evidence

ORD record
ord-d497c1584b074f1487a75c64cbc326a9
Source dataset
uspto-grants-2011_07
Patent number
US07977387B2

Reaction notes

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