Ethyl 3-amino-2-ethylcrotonate → Isopropyl 2-chloro-4-fluoro-5-{3-[2-(ethoxycarbonyl)-1-methyl-1-butenyl]ureido}-benzoate

HRID 1252967Notes

Reaction equation

HRID 1252967 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](/[CH3:28])=[C:20](/[CH2:26][CH3:27])\[C:21]([O:23][CH2:24][CH3:25])=[O:22]>CN(C)C=O>[Cl:1][C:2]1[CH:13]=[C:12]([F:14])[C:11]([NH:15][C:16]([NH:18][C:19]([CH3:28])=[C:20]([C:21]([O:23][CH2:24][CH3:25])=[O:22])[CH2:26][CH3:27])=[O:17])=[CH:10][C:3]=1[C:4]([O:6][CH:7]([CH3:8])[CH3:9])=[O:5]

Participants

4

Reactant 2

HCID 10630766Ethyl 3-amino-2-ethylcrotonateHCID 13519895Isopropyl 2-chloro-4-fluoro-5-isocyanatobenzoate

Product 1

HCID 54032414Isopropyl 2-chloro-4-fluoro-5-{3-[2-(ethoxycarbonyl)-1-methyl-1-butenyl]ureido}-benzoate

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

using isopropyl 2-chloro-4-fluoro-5-isocyanatobenzoate and ethyl 3-amino-2-ethylcrotonate in dimethylformamide there is obtained isopropyl 2-chloro-4-fluoro-5-{3-[2-(ethoxycarbonyl)-1-methyl-1-butenyl]ureido}-benzoate, m.p. 112°-115° C.,

Sources & evidence

ORD record
ord-ad059a8dedc746c2b2ecefab16fca7e1
Source dataset
uspto-grants-1988_05
Patent number
US04746352

Reaction notes

Loading…