HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N,N',N'-Tetramethylazodicarboxamide → {6-[5-(3-Trifluoromethoxy-phenyl)-pent-4-ynyloxy]-indol-1-yl}-acetic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N,N',N'-Tetramethylazodicarboxamide | HCID 4278 | — |
| Reactant | Tributylphosphine | HCID 13831 | — |
| Reactant | (6-Hydroxy-indol-1-yl)-acetic acid ethyl ester | HCID 68821422 | — |
| Reactant | 4-Pentyn-1-ol, 5-[3-(trifluoromethoxy)phenyl]- | HCID 68821693 | — |
| Product | {6-[5-(3-Trifluoromethoxy-phenyl)-pent-4-ynyloxy]-indol-1-yl}-acetic acid ethyl ester | HCID 68822183 | — |
Reaction Steps
In analogy to the procedure described for example 1 d], (6-hydroxy-indol-1-yl)-acetic acid ethyl ester (example 1 c]) was reacted with 5-(3-trifluoromethoxy-phenyl)-pent-4-yn-1-ol in the presence of N,N,N′,N′-tetramethyl azodicarboxamide and tributylphosphine to give the title compound as colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07405236B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-4745d46f663d462094938be8d48c0311 |
| Source note | uspto-grants-2008_07 |