HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 20257593, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | 6-Chloronicotinic acid | HCID 79222 | — |
| Reactant | HCID 70451421 | HCID 70451421 | — |
| Product | HCID 20257593 | HCID 20257593 | — |
Reaction Steps
A mixture of 2.36 g of 6-chloronicotinic acid and 2.43 g of 1,1'-carbonyldiimidazole in 60 ml of tetrahydrofuran was stirred at room temperature for 2 hours. Then, 2.08 g of 2-methyl-1H-imidazolepropanamine was added and the mixture was stirred at room temperature for 48 hours. The white precipitate which formed on the walls of the flask was collected by filtration, washed with ether and gave 3.2 g of the compound of the Example as cream colored crystals, mp 175°-177° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04555519 |
| Source dataset | uspto-grants-1985_11 |
| ORD ID | ord-7f1a5f4b736e433a883b5faeeb4b5aa8 |
| Source note | uspto-grants-1985_11 |