HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Amino-5-methyl-4H-1,2,4-triazole → 2-Methyl-7-(2-thienyl)[1,2,4]triazolo[1,5-a]pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Amino-5-methyl-4H-1,2,4-triazole | HCID 234610 | — |
| Reactant | 3-(Dimethylamino)-1-(2-thienyl)-2-propen-1-one | HCID 602399 | — |
| Product | 2-Methyl-7-(2-thienyl)[1,2,4]triazolo[1,5-a]pyrimidine | HCID 13309048 | — |
Reaction Steps
By the procedure described in Example 5, 3-amino-5-methyl-1,2,4-triazole was reacted with 3-dimethylamino-1-(2-thienyl)-2-propene-1-one to give 1.05 g of the product of the Example as pale yellow needles, mp 184°-185° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04444774 |
| Source dataset | uspto-grants-1984_04 |
| ORD ID | ord-cff7d3a55df6465dbab1fcc5f9c42364 |
| Source note | uspto-grants-1984_04 |