HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Propanediamine → HCID 20532009, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Propanediamine | HCID 428 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 22743615 | HCID 22743615 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 20532009 | HCID 20532009 | — |
Reaction Steps
5-Allyl-5-[1-(3-aminopropylcarbamoyl)-isopropyl]barbituric acid was prepared from 2.5 g. of 5-allyl-5-(1-carboxy-isopropyl)barbituric acid, 2 g. of 1,1'-carbonyldiimidazole, 100 ml. of tetrahydrofuran and 4 g. of 1,3-diaminopropane by the above procedure. The product melted at 202°-203°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04340736 |
| Source dataset | uspto-grants-1982_07 |
| ORD ID | ord-49195f735df74a5cbfc4590a29649aee |
| Source note | uspto-grants-1982_07 |