Methylamine → HCID 69094684, compound

HRID 1930469Notes

Reaction equation

[C:1]([N:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[C:18]([C:20]3[C:31](=[O:32])[N:30]([CH3:33])[C:23]4[N:24]=[C:25](SC)[N:26]=[CH:27][C:22]=4[CH:21]=3)[C:17]([F:34])=[CH:16][C:15]=2[F:35])=[O:12])[CH:7]=[N:6]1)([CH3:4])([CH3:3])[CH3:2].[CH3:36][NH2:37].C1COCC1>>[C:1]([N:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[C:18]([C:20]3[C:31](=[O:32])[N:30]([CH3:33])[C:23]4[N:24]=[C:25]([NH:37][CH3:36])[N:26]=[CH:27][C:22]=4[CH:21]=3)[C:17]([F:34])=[CH:16][C:15]=2[F:35])=[O:12])[CH:7]=[N:6]1)([CH3:4])([CH3:3])[CH3:2]

Participants

Reactant 3

HCID 6329Methylamine

HCID 8028Tetrahydrofuran

HCID 69297599HCID 69297599, compound

Product 1

HCID 69094684HCID 69094684, compoundYield 36%

Procedure

Using a procedure analogous to Example A1, 1-(1-tert-butyl-1H-pyrazol-4-yl)-3-(2,4-difluoro-5-(8-methyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)phenyl)urea (80 mg, 0.160 mmol) and 2.00N methylamine in THF (0.9 mL, 1.80 mmol) were combined to afford 1-(1-tert-butyl-1H-pyrazol-4-yl)-3-(2,4-difluoro-5-(8-methyl-2-(methylamino)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)phenyl)urea (31 mg, 36% yield). 1H NMR (300 MHz, DMSO-d6) δ 1.53 (s, 9H), 2.90 (s, 3H), 3.52-3.59 (m, 3H), 7.31-7.38 (m, 2H), 7.78-7.90 (m, 3H), 8.12-8.16 (m, 1H), 8.48 (s, 1H), 8.63-8.70 (m, 1H), 8.65 (s, 1H); MS (ESI) m/z: 483.3 (M+H+).

Sources & evidence

ORD record: ord-73a083bdda5e40cb9882bf053d4c5e2a
Source dataset: uspto-grants-2012_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08188113B2

Reaction notes

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