HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Diethyl-p-phenylenediamine → HCID 67789012, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Diethyl-p-phenylenediamine | HCID 7120 | — |
| Reactant | Ethyl 3,3-Bis(methylthio)-2-cyanoacrylate | HCID 2747745 | — |
| Product | HCID 67789012 | HCID 67789012 | 81% |
Reaction Steps
21.7 g of ethyl 2-cyano-3,3-bis(methylthio)acrylate and 16.5 g of 4-(N,N-diethylamino)aniline are heated for 2 hours at 120° C. The residue is purified by chromatography on a silica column, the eluent being a toluene/ethanol (97/3) mixture; the expected product is recrystallised from cyclohexane. M.p.=100° C. (Yield 81%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05360799 |
| Source dataset | uspto-grants-1994_11 |
| ORD ID | ord-8b762d3dac3f409f9960fa78b7a49b8b |
| Source note | uspto-grants-1994_11 |