HuagongsheHuagongshe Chemistry Print Report · For research reference only
Vinylcyclopentanol → 3-(N-Benzyloxycarbonyl-2(R)-pyrrolidinylmethyl)-5-[2-(1-hydroxycyclopentyl)ethenyl]-1H-indole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Vinylcyclopentanol | HCID 317028 | — |
| Reactant | (R)-Benzyl 2-((5-bromo-1H-indol-3-yl)methyl)pyrrolidine-1-carboxylate | HCID 22859561 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-(N-Benzyloxycarbonyl-2(R)-pyrrolidinylmethyl)-5-[2-(1-hydroxycyclopentyl)ethenyl]-1H-indole | HCID 54322244 | — |
Reaction Steps
Obtained by a procedure similar to that described in Example 1, from 3-(N-benzyloxycarbonyl-2(R)-pyrrolidinylmethyl)-5-bromo-1H-indole (Preparation 1) and 1-vinylcyclopentanol (Example 5(a)), as a foam. Rf 0.40 (SS 10). [α]D25 -31° (c=0.1, CH3OH). Found: C,75.58; H,7.24; N,6.22. C28H32N2O3 requires C,75.64; H,7.26; N,6.30%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05607960 |
| Source dataset | uspto-grants-1997_03 |
| ORD ID | ord-090cfc89f43d452cb40f727f8e37e3bb |
| Source note | uspto-grants-1997_03 |