HuagongsheHuagongshe Chemistry Print Report · For research reference only
Paraldehyde → Ethyl 4-ethyl-2,5-dimethyl-1H-pyrrole-3-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Paraldehyde | HCID 31264 | — |
| Reactant | Ethyl 2,5-dimethyl-1H-pyrrole-3-carboxylate | HCID 137482 | — |
| Product | Ethyl 4-ethyl-2,5-dimethyl-1H-pyrrole-3-carboxylate | HCID 20373173 | — |
Reaction Steps
As in Example 32 but using 2,5-dimethyl-3-carbethoxy-pyrrole and paraldehyde. Colourless crystals (75%), m.p. 105°-107° (lit18) 106°-107°). Anal. Calc. for C11H17NO2 : C, 67.66; H, 8.78; N, 7.17. Found: C, 67.54; H, 8.69; N, 7.28.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04070366 |
| Source dataset | uspto-grants-1978_01 |
| ORD ID | ord-07122a63e55a4ef091681ce6c9f611f7 |
| Source note | uspto-grants-1978_01 |