HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methyl-2-butanone → (4R,9aR)-6-(1-(RS)-Hydroxy-1,2-dimethyl-propyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methyl-2-butanone | HCID 11251 | — |
| Reactant | (4R,9aR)-6-(2-hydroxy-ethoxymethyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester | HCID 69557393 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Product | (4R,9aR)-6-(1-(RS)-Hydroxy-1,2-dimethyl-propyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester | HCID 69556836 | — |
Reaction Steps
This compound was prepared in analogy to Example 51 intermediate, from (4R,9aR)-6-bromo-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester (Example 5, intermediate b), n-butyllithium and 3-methyl-2-butanone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07098337B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-1b6e5e145c19478197b39aa10504cac1 |
| Source note | uspto-grants-2006_08 |