HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,1'-Carbonyldiimidazole → HCID 178458735, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 14873720 | HCID 14873720 | — |
| Reactant | HCID 178509299 | HCID 178509299 | — |
| Product | HCID 178458735 | HCID 178458735 | 19% |
Reaction Steps
Prepared by the method described in Example 115 from 4,5-dibromo-3-(1-methylethoxy)-1H-pyrrole-2-carboxylic acid (1.4 g, 0.004 moles), 1,1'-carbonyldiimidazole (1.2 g, 0.007 moles), and 5-aminotetrazole (0.6 g, 0.007 moles). Recrystallization from acetonitrile gave the product (0.3 g); mp 194°-196° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04824958 |
| Source dataset | uspto-grants-1989_04 |
| ORD ID | ord-da953824fa7d4fd2b5482109ea09148a |
| Source note | uspto-grants-1989_04 |