HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Vinylpyridine → HCID 20339420, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Vinylpyridine | HCID 7502 | — |
| Reactant | 75704-24-4 | HCID 3906894 | — |
| Product | HCID 20339420 | HCID 20339420 | — |
Reaction Steps
Treatment of 8,9-dichloro-2,3,4,4a-tetrahydro-1H-pyrazino-[1,2-a]quinoxalin-5(6H)-one (3 g.) with 5.4 g. of 4-vinylpyridine in the manner described in Example 1 gave 2.2 g. of the title compound as the dihydrochloride salt, m.p. 266°-269° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04203987 |
| Source dataset | uspto-grants-1980_05 |
| ORD ID | ord-b72af1611c8748f88555bd1c11bb5d26 |
| Source note | uspto-grants-1980_05 |