HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethylamine → HCID 86742971, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | 1,1'-Thiocarbonyldiimidazole | HCID 80264 | — |
| Reactant | HCID 70392577 | HCID 70392577 | — |
| Product | HCID 86742971 | HCID 86742971 | 67% |
Reaction Steps
One millimole of 9,10-didehydro-1,6-dimethylergoline-8α-amine is reacted with 1,1'-thiocarbonyldiimidazole and diethylamine, as described in Example 11, to 3-(9,10-didehydro-1,6-dimethyl-8α-ergolinyl)-1,1-diethylthioruea. After chromatography, 3-(9,10-didehydro-1,6-dimethyl-8α-ergolinyl)-1,1-diethylthiourea is obtained in a 67% yield. By dissolution with the equivalent quantity of L-tartaric acid in methylene chloride and methanol, 3-(9,10-didehydro-1,6-dimethyl-8α-ergolinyl)-1,1-diethylthiourea tartrate is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04826852 |
| Source dataset | uspto-grants-1989_05 |
| ORD ID | ord-0ac20891448b4f319e2e462c4b5263e4 |
| Source note | uspto-grants-1989_05 |