HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,8-Diaminonaphthalene → HCID 18785364, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,8-Diaminonaphthalene | HCID 68067 | — |
| Catalyst | p-Toluenesulfonic acid monohydrate | HCID 521998 | — |
| Solvent | Ethyl ketone | HCID 7288 | — |
| Product | HCID 18785364 | HCID 18785364 | 1,769.7% |
Reaction Steps
A mixture of 1.58 g of 1,8-diaminonaphthalene, 10.8 g of diethyl ketone, and 25 mg of p-toluenesulfonic acid monohydrate was heated and stirred for 5 hours in a steam bath and extracted with 100 ml of ethyl acetate and 50 ml of saturated sodium bicarbonate water. The solvent was distilled off, yielding 20 g of 2,2-diethyl-2,3-dihydroperimidine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06063560 |
| Source dataset | uspto-grants-2000_05 |
| ORD ID | ord-4601d192bb5a46108bddd32efc84ac36 |
| Source note | uspto-grants-2000_05 |