3,5-dimethyl-4-(3-morpholin-4-yl-propyl)-1H-pyrrole-2-carbaldehyde → 4-(3-Chloro-4-fluoro-phenylamino)-5-[3,5-dimethyl-4-(3-morpholin-4-YL-propyl)-1H-pyrrol-2-ylmethylene]-7-methyl-5,7-dihydro-pyrrolo [2,3-D]pyrimidin-6-one

HRID 397424Notes

Reaction equation

[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:11]3[CH2:18][C:17](=[O:19])[N:16]([CH3:20])[C:12]=3[N:13]=[CH:14][N:15]=2)[CH:5]=[CH:6][C:7]=1[F:8].[CH3:21][C:22]1[C:26]([CH2:27][CH2:28][CH2:29][N:30]2[CH2:35][CH2:34][O:33][CH2:32][CH2:31]2)=[C:25]([CH3:36])[NH:24][C:23]=1[CH:37]=O>N1CCCCC1.C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:11]3[C:18](=[CH:37][C:23]4[NH:24][C:25]([CH3:36])=[C:26]([CH2:27][CH2:28][CH2:29][N:30]5[CH2:31][CH2:32][O:33][CH2:34][CH2:35]5)[C:22]=4[CH3:21])[C:17](=[O:19])[N:16]([CH3:20])[C:12]=3[N:13]=[CH:14][N:15]=2)[CH:5]=[CH:6][C:7]=1[F:8]

Participants

Conditions

Temperature: 80 °C

Procedure

A mixture of 4(3-chloro-4-fluoro-phenylamino)-7-methyl-5,7-dihydro-pyrrolo[2,3-d]pyrimidin-6-one (100 mg, 0.34 mmol), 3,5dimethyl-4-(3-morpholin-4-yl-propyl)-1H-pyrrole-2-carbaldehyde (85 mg, 0.34 mmol) and piperidine (2 drops) in ethanol (3 mL) was stirred at 80° C. for 1 hour. The reaction was concentrated and column chromatographed to give 46 mg (26%) of the title compound as a light yellow solid. 1H NMR (300 MHz, DMSO-d6) δ 13.14 (br s, 1H, NH), 9.17 (s, 1H), 8.33 (s, 1H), 7.68 (m, 1H), 7.35 (s, 1H, H-vinyl), 7.32 (m, 2H), 3.55 (m, 4H, 2×CH2), 3.30 (s, 3H, CH3), 2.40 (m, 2H, CH2), 2.31 (s, 3H, CH3), 2.30 (m, 4H, 2×CH2), 2.20 (m, 2H, CH2), 2.10 (s, 3H, CH3), 1.55 (m, 2H, CH2).

Workup

concentrationThe reaction was concentrated
customcolumn chromatographed

Sources & evidence

ORD record: ord-1f715845f8364b20a4345a90aefcf325
Source dataset: uspto-grants-2003_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06610688B2

Reaction notes

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