HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 14107796, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Triethylsilane | HCID 12052 | — |
| Reactant | HCID 14107774 | HCID 14107774 | — |
| Product | HCID 14107774 | HCID 14107774 | — |
| Product | HCID 14107796 | HCID 14107796 | 69.4% |
Reaction Steps
(5β,8β)-9,10-didehydro-6-methyl-8-(phenylthiomethyl)ergoline was prepared as described by Kornfeld et al. supra. Following procedures essentially as described in Example 1, a mixture of 12 ml of TFA, 3.0 g (26.1 mmol) of triethylsilane and 2.32 g (6.7 mmol) of (5β,8β)-9,10-didehydro-6-methyl-8-(phenylthiomethyl)ergoline was stirred overnight and provided 0.81 g of the title compound (35%) following HPLC (5% methanol/methylene chloride), mp. 54°-58° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04798834 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-4fa8006b98764f64a8071b6e0685892e |
| Source note | uspto-grants-1989_01 |