HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1164372Generated: October 27, 2026
Water → 4,5-dichloro-imidazol-2-oyl-N,N'-diethylurea
https://huagongshe.com/reaction/1164372
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | sym-Diethylurea | HCID 12194 | — |
| Reactant | 4,5-Dichloro-2-(dichloromethylidene)-2H-imidazole | HCID 12482572 | — |
| Product | 4,5-dichloro-imidazol-2-oyl-N,N'-diethylurea | HCID 20511924 | 66% |
Reaction Steps
21.8 g (0.1 mol) of 4,5-dichloro-2-dichloromethylene-imidazole were added to a solution of 26 g (0.22 mol) of N,N'-diethylurea in 150 ml of water and the mixture was heated to 100° C. while stirring. After cooling, the product was filtered off, washed with water and dried. In this way, 18.5 g (66% of theory) of 4,5-dichloro-imidazol-2-oyl-N,N'-diethylurea with a melting point of 159° C. were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04369186 |
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| Source dataset | uspto-grants-1983_01 |
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| ORD ID | ord-0b2304d5bfe24b46804f00e48f10aa61 |
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| Source note | uspto-grants-1983_01 |
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