HuagongsheHuagongshe Chemistry Print Report · For research reference only
Urea → HCID 11628346, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Urea | HCID 1176 | — |
| Reactant | 1,2-Dichloro-3-isocyanatobenzene | HCID 33050 | — |
| Reactant | HCID 18373571 | HCID 18373571 | — |
| Product | HCID 11628346 | HCID 11628346 | 55% |
Reaction Steps
Following the general procedure for urea formation outlined in example 15, N-[3-(tert-butoxycarbonylamino)propyl]-3-amino-6-chloro-2-hydroxybenzenesulfonamide (110 mg, 0.29 mmol) and 2,3-dichlorophenylisocyanate (65 mg, 0.35 mmol) were coupled to form the desired urea (90 mg, 55%). EI-MS (m/z) 565.64, 567.74, 569.60 (M−).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06500863B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-c8ea5acc9cbe42ffb007bb6a947172af |
| Source note | uspto-grants-2002_12 |