2-Butenoic acid, 3-amino-, ethyl ester, (2Z)- → HCID 54173189, compound

HRID 845989Notes

Reaction equation

HRID 845989 reaction equation
[Cl:1][C:2]1[CH:13]=[C:12]([F:14])[C:11]([N:15]=[C:16]=[O:17])=[CH:10][C:3]=1[C:4]([O:6][CH:7]([CH3:9])[CH3:8])=[O:5].[NH2:18]/[C:19](/[CH3:26])=[CH:20]\[C:21]([O:23][CH2:24][CH3:25])=[O:22]>>[Cl:1][C:2]1[CH:13]=[C:12]([F:14])[C:11]([NH:15][C:16]([NH:18][C:19]([CH3:26])=[CH:20][C:21]([O:23][CH2:24][CH3:25])=[O:22])=[O:17])=[CH:10][C:3]=1[C:4]([O:6][CH:7]([CH3:8])[CH3:9])=[O:5]

Participants

3

Procedure

using ethyl 2-chloro-5-isocyanatobenzoate and ethyl 3-aminocrotonate there is obtained ethyl 2-chloro-5-{3-[2-(ethoxycarbonyl)-1-methylvinyl]ureido}-benzoate, using isopropyl 2-chloro-4-fluoro-5-isocyanatobenzoate and ethyl 3-aminocrotonate there is obtained isopropyl 2-chloro-4-fluoro-5-{3-[2-(ethoxycarbonyl)-1-methylvinyl]ureido}benzoate, m.p. 147°-150° C.,

Sources & evidence

ORD record
ord-6665240717534d9288893e1f17b04c14
Source dataset
uspto-grants-1988_07
Patent number
US04760163

Reaction notes

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