Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Thiophosgene | HCID 10040 | — |
| Reactant | Ethyl 5-amino-2,4-dichlorobenzoate | HCID 13519896 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 13385585 | HCID 13385585 | 97.8% |
Reaction Steps
23.4 g (0.1 mol) of 2,4-dichloro-5-ethoxycarbonylaniline were dissolved in 80 ml of chloroform. The resulting solution was cooled to 10° C. or lower and 14.9 g (0.13 mol) of thiophosgene were added dropwise thereto. The mixture was stirred at room temperature for two hours, and then refluxed for three hours. The reaction mixture was concentrated to give 27 g (yield 97.7%) of the desired product as pale brown crystals with a melting point of 45°-46° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04531964 |
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| Source dataset | uspto-grants-1985_07 |
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| ORD ID | ord-e4558d06794347dcaff55ae36aaec4a9 |
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| Source note | uspto-grants-1985_07 |
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