HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-cyclopropyl-2-methyl-3H-imidazole-4-carbaldehyde → 5,5-Dimethyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-3-carbaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-cyclopropyl-2-methyl-3H-imidazole-4-carbaldehyde | HCID 21097307 | — |
| Reactant | 2-Bromo-3-isopropoxy-propenal | HCID 53416634 | — |
| Reactant | HCID 178425620 | HCID 178425620 | — |
| Product | 5,5-Dimethyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-3-carbaldehyde | HCID 21097335 | — |
Reaction Steps
5,5-Dimethyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-3-carbaldehyde was prepared from 5,5-dimethyl-pyrrolidin-2-ylideneamine (Buckley, et al. J. Chem. Soc. 1947, 1507.) and 2-bromo-3-isopropoxy-propenal in the same manner as cyclopropyl-2-methyl-3H-imidazole-4-carbaldehyde (Example 45).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07514458B2 |
| Source dataset | uspto-grants-2009_04 |
| ORD ID | ord-e685a67e14c4435cb18545b367b4bc56 |
| Source note | uspto-grants-2009_04 |