HuagongsheHuagongshe Chemistry Print Report · For research reference only
Urea → HCID 11692737, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Urea | HCID 1176 | — |
| Reactant | 1,2-Dichloro-3-isocyanatobenzene | HCID 33050 | — |
| Reactant | HCID 18373502 | HCID 18373502 | — |
| Product | HCID 11692737 | HCID 11692737 | 25% |
Reaction Steps
Following the general procedure for urea formation outlined in example 15, 3-[4-(tert- butoxycarbonyl)piperazin-1-yl]sulfonyl4-chloro-2-hydroxyaniline (110 mg, 0.28 mmol) and 2,3-dichlorophenylisocyanate (64 mg, 0.34 mmol) were coupled to form the desired urea (34 mg, 25%). EI-MS (m/z) 576.65, 578.65, 580.67 (M−).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06500863B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-921b8c55d5aa4b1ca9cc97d77b52d495 |
| Source note | uspto-grants-2002_12 |