HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl orthoformate → HCID 13533710, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl orthoformate | HCID 31214 | — |
| Reactant | HCID 21794025 | HCID 21794025 | — |
| Product | HCID 13533710 | HCID 13533710 | — |
Reaction Steps
A 1.0 g portion of 2-hydrazino-4,4'-bipyridine and 50 ml of triethyl orthoformate was refluxed 18 hours, then chilled and the crystals collected. These crystals were dissolved in acetone-ethyl acetate, treated with activated carbon, filtered and the filtrate concentrated while hexane was added. Cooling gave the desired product as white crystals, mp 194°-196° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04550166 |
| Source dataset | uspto-grants-1985_10 |
| ORD ID | ord-d5c9e761bb80446497ea42043a8c74e3 |
| Source note | uspto-grants-1985_10 |