HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 58438540, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | 3,3-Difluoroazetidine hydrochloride | HCID 2758247 | — |
| Reactant | (2R)-2-{[(tert-butoxy)carbonyl]amino}-3,3-dimethylbutanoic acid | HCID 7005057 | — |
| Reactant | (R)-2-((tert-Butoxycarbonyl)amino)-2-cyclopropylacetic acid | HCID 7146275 | — |
| Reactant | 2-cyclopropyl-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid | HCID 57829653 | — |
| Reactant | 2-(1-methyl-1H-pyrazol-4-yl)-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[3,2-b]pyrazine-7-carboxylic acid | HCID 67008937 | — |
| Product | HCID 58438540 | HCID 58438540 | — |
Reaction Steps
Prepared according to the procedure outlined in Example 1 substituting 3,3-difluoroazetidine hydrochloride for pyrrolidine, Boc-D-cyclopropyl glycine for Boc-D-tert-leucine, and 2-(1-methyl-1H-pyrazol-4-yl)-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[3,2-b]pyrazine-7-carboxylic acid for 2-cyclopropyl-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid. Trifluoroacetic acid was used instead of hydrochloric acid for all N-Boc deprotection steps. MS: (M+H)+=416.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08518945B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-73448b9542c1499d93ee4aec591d3a2f |
| Source note | uspto-grants-2013_08 |