HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropyl 2-chloro-4-fluoro-5-isocyanatobenzoate → Isopropyl 2-chloro-4-fluoro-5-{3-[2-(ethoxycarbonyl)-1-methylpropenyl]ureido}-benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropyl 2-chloro-4-fluoro-5-isocyanatobenzoate | HCID 13519895 | — |
| Reactant | (Z)-3-Amino-2-methyl-2-butenoic Acid Ethyl Ester | HCID 53642952 | — |
| Product | Isopropyl 2-chloro-4-fluoro-5-{3-[2-(ethoxycarbonyl)-1-methylpropenyl]ureido}-benzoate | HCID 67910821 | — |
Reaction Steps
using isopropyl 2-chloro-4-fluoro-5-isocyanatobenzoate and ethyl 3-amino-2-methylcrotonate there is obtained isopropyl 2-chloro-4-fluoro-5-{3-[2-(ethoxycarbonyl)-1-methylpropenyl]ureido}-benzoate, m.p. 145°-147° C.,
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04760163 |
| Source dataset | uspto-grants-1988_07 |
| ORD ID | ord-7f22e9f428894da8a31b1eb82575754a |
| Source note | uspto-grants-1988_07 |