HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 6-ethyl-1,6-dihydropyrrolo[3,2-c]carbazole-2-carboxylate → Ethyl 6-ethyl-1,6-dihydro-1-methylpyrrolo[3,2-c]carbazole-2-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 6-ethyl-1,6-dihydropyrrolo[3,2-c]carbazole-2-carboxylate | HCID 15170279 | — |
| Reactant | Methylenechloride Hexane | HCID 21226440 | — |
| Product | Ethyl 6-ethyl-1,6-dihydro-1-methylpyrrolo[3,2-c]carbazole-2-carboxylate | HCID 15170280 | 90.5% |
Reaction Steps
Using the procedure outlined in Example 34A, ethyl 6-ethyl-1,6-dihydropyrrolo[3,2-c]carbazole-2-carboxylate (H.G. Pars Pharmaceutical Laboratories, Inc.) gave a 90.5% yield of ethyl 6-ethyl-1,6-dihydro-1-methylpyrrolo[3,2-c]carbazole-2-carboxylate, mp 115.5°-116°, (CH2Cl2 /hexane), (C,H,N).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04999369 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-288ce8f294084dddb1afd569a5b33a63 |
| Source note | uspto-grants-1991_03 |