HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Benzoyl-3-(4,5,6,7-tetrahydrobenzo-[b]thien-4-yl)urea → N-(4,5,6,7-Tetrahydro-1-benzothiophen-4-yl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Benzoyl-3-(4,5,6,7-tetrahydrobenzo-[b]thien-4-yl)urea | HCID 13037006 | — |
| Reactant | 1-Benzoyl-3-(1,2,3,4-tetrahydro-1-naphthyl)urea | HCID 20537305 | — |
| Product | N-(4,5,6,7-Tetrahydro-1-benzothiophen-4-yl)urea | HCID 13036998 | — |
| Product | (1,2,3,4-Tetrahydronaphthalen-1-yl)urea | HCID 13037020 | — |
Reaction Steps
In the manner described in Example 60, 1-benzoyl-3-(4,5,6,7-tetrahydrobenzo[b]thien-4-yl)urea and 1-benzoyl-3-(1,2,3,4-tetrahydro-1-naphthyl)urea are hydrolyzed to afford 4,5,6,7-tetrahydrobenzo[b]thien-4-ylurea, m.p. 204.5° C. to 208.5° C., and 1,2,3,4-tetrahydro-1-naphthylurea, m.p. 212° C. to 214° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04332724 |
| Source dataset | uspto-grants-1982_06 |
| ORD ID | ord-d99b7bb06faa4082843f6cea5c29747b |
| Source note | uspto-grants-1982_06 |