Diisopropylethylamine → 3-(R)-[4-[(2,2-Dimethyl-propyl)-methyl-amino]-6-(2-methyl-5-methylcarbamoyl-phenylamino)-pyrimidin-2-ylamino]-pyrrolidine-1-carboxylic acid tert-butyl ester

HRID 1666089Notes

Reaction equation

[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][C@@H:10]([NH:13][C:14]2[N:19]=[C:18](F)[CH:17]=[C:16]([NH:21][C:22]3[CH:27]=[C:26]([C:28](=[O:31])[NH:29][CH3:30])[CH:25]=[CH:24][C:23]=3[CH3:32])[N:15]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl.[CH3:34][NH:35][CH2:36][C:37]([CH3:40])([CH3:39])[CH3:38].CCN(C(C)C)C(C)C>O1CCOCC1>[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][C@@H:10]([NH:13][C:14]2[N:19]=[C:18]([N:35]([CH2:36][C:37]([CH3:40])([CH3:39])[CH3:38])[CH3:34])[CH:17]=[C:16]([NH:21][C:22]3[CH:27]=[C:26]([C:28](=[O:31])[NH:29][CH3:30])[CH:25]=[CH:24][C:23]=3[CH3:32])[N:15]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

Participants

Conditions

Temperature: 90 °C

Procedure

A mixture of 3-(R)-[4-fluoro-6-(2-methyl-5-methylcarbamoyl-phenylamino)-pyrimidin-2-ylamino]-pyrrolidine-1-carboxylic acid tert-butyl ester (0.36 g, 0.81 mmol), N-methyl-neopentylamine hydrochloride (411 mg, 3 mmol) and DIEA (0.4 mL) in 1,4-dioxane (0.5 mL) was stirred at 90° C. overnight. After removing the solvent under reduced pressure the desired product (81 mg) was purified by silica gel chromatography. C28H43N7O3 MS m/e=526 (M+H).

Workup

customAfter removing the solvent under reduced pressure the desired product (81 mg)
customwas purified by silica gel chromatography

Sources & evidence

ORD record: ord-5094cdd06b574030aebbe19ed8ff304c
Source dataset: uspto-grants-2011_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08044040B2

Reaction notes

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