Hydrochloric Acid → HCID 90110094, compound

HRID 1508887Notes

Reaction equation

Cl[C:2]1[CH:7]=[C:6]([CH2:8][CH3:9])[N:5]=[C:4]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[CH:11]=2)[N:3]=1.[NH2:17][C:18]1[CH:23]=[CH:22][C:21]([CH2:24][CH2:25][OH:26])=[CH:20][CH:19]=1.Cl.O1CCOCC1.C([O-])(O)=O.[Na+]>CCO>[Cl:16][C:12]1[CH:11]=[C:10]([C:4]2[N:3]=[C:2]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([CH2:24][CH2:25][OH:26])=[CH:20][CH:19]=3)[CH:7]=[C:6]([CH2:8][CH3:9])[N:5]=2)[CH:15]=[CH:14][CH:13]=1

Participants

Conditions

Temperature: 85 °C

Procedure

A mixture of 4-chloro-2-(3-chlorophenyl)-6-ethylpyrimidine (0.150 g, 0.59 mmol) and 2-(4-aminophenyl)ethanol (0.134 g, 0.89 mmol) and 4M HCl in dioxane (0.222 mL, 0.89 mmol) in EtOH was heated for 2.5 h at 85° C. After this time, the mixture was neutralized with NaHCO3 at 0° C. and purified by silica gel chromatography eluting with methylene chloride and methanol to afford the title compound (0.145 g, 70%) as a yellow solid. MW=353.85. 1H NMR (DMSO-d6, 500 MHz) δ 9.53 (s, 1H), 8.33-8.28 (m, 2H), 7.62-7.55 (m, 4H), 7.22 (d, J=8.4 Hz, 2H), 6.58 (s, 1H), 4.62 (t, J=5.2 Hz, 1H), 3.63-3.59 (m, 2H), 2.72-2.64 (m, 4H), 1.26 (t, J=7.6 Hz, 3H); ESI MS m/z 354 [M+H]+.

Workup

custompurified by silica gel chromatography
washeluting with methylene chloride and methanol

Sources & evidence

ORD record: ord-721d330a7efe4db1be584d51a176f5be
Source dataset: uspto-grants-2015_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09221843B2

Reaction notes

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