HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Benzodioxol-5-amine → N,N′-Bis(1,3-benzodioxol-5-yl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Benzodioxol-5-amine | HCID 84310 | — |
| Reactant | 5-Isocyanato-1,3-dioxaindane | HCID 5223213 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | N,N′-Bis(1,3-benzodioxol-5-yl)urea | HCID 6469762 | — |
Reaction Steps
A solution of 3,4-methylenedioxyaniline (0.35 g) and 3,4-methylenedioxyphenyl isocyanate (0.4 g) in benzene (25 ml) was refluxed for 1 hour. The precipitate formed was filtered, washed with benzene then dried to give pure DC-0076B (0.697 g, 95%) as a pale brown solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08163957B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-63dd4445ff6c4507a86d27e8131b92a1 |
| Source note | uspto-grants-2012_04 |