HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Thiophenecarboxaldehyde → HCID 14100166, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Thiophenecarboxaldehyde | HCID 7364 | — |
| Reactant | HCID 13171292 | HCID 13171292 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 14100166 | HCID 14100166 | — |
Reaction Steps
The same procedures as in Example 3 was repeated using 2,3-bis(p-methoxyphenyl)-5,6-dihydropyrazine and 2-thiophenealdehyde. 2,3-Bis(p-methoxyphenyl)-5-(2-thienylmethyl)pyrazine was obtained as colorless prisms, m.p. 89° C. (recrystallized from methanol). Physical properties of the product support a chemical structure of the below formula (XIII).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04788197 |
| Source dataset | uspto-grants-1988_11 |
| ORD ID | ord-7a5eedfe8aec4111a8b88e3b51ac8b7c |
| Source note | uspto-grants-1988_11 |