Diphenyl N-Cyanocarbonimidate → HCID 87085982, compound

HRID 1810286Notes

Reaction equation

[CH2:1]([O:3][C:4](=[O:28])[CH2:5][C:6]1[CH:7]=[C:8]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][C:15]=2[CH2:24][NH:25][CH2:26][CH3:27])[C:9]([O:12][CH3:13])=[CH:10][CH:11]=1)[CH3:2].[CH:29]1[CH:34]=[CH:33][C:32]([O:35][C:36](OC2C=CC=CC=2)=[N:37][C:38]#[N:39])=[CH:31][CH:30]=1>CC#N>[CH2:1]([O:3][C:4](=[O:28])[CH2:5][C:6]1[CH:7]=[C:8]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:21])[F:22])=[CH:16][C:15]=2[CH2:24][N:25]([CH2:26][CH3:27])[C:36](=[N:37][C:38]#[N:39])[O:35][C:32]2[CH:33]=[CH:34][CH:29]=[CH:30][CH:31]=2)[C:9]([O:12][CH3:13])=[CH:10][CH:11]=1)[CH3:2]

Participants

Conditions

Temperature: 40 °C

Procedure

(2′-Ethylaminomethyl-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl)-acetic acid ethyl ester (0.50 g, 1.26mmol) and diphenyl cyanocarbonimidate (0.60 g, 2.51 mmol) were combined in MeCN (5 mL) and stirred at 40° C. until no starting material was seen by analytical LCMS. The mixture was concentrated and purified by silica gel chromatography (10-40% EtOAc in hexanes) to give the title compound.

Workup

concentrationThe mixture was concentrated
custompurified by silica gel chromatography (10-40% EtOAc in hexanes)

Sources & evidence

ORD record: ord-2b2c541a1a2e43ef8ff39cf7dbfbf902
Source dataset: uspto-grants-2013_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08362044B2

Reaction notes

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