HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → (2,7-Dioxo-5,6,7,8-tetrahydro-4H-imidazo[1,5,4-fg][1,6]-benzodiazocin-1(2H)-yl)acetic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | tert-butyl (2,7-dioxo-5,6,7,8-tetrahydro-4H-imidazo[1,5,4-fg][1,6]benzodiazocin-1(2H)-yl)acetate | HCID 86622844 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (2,7-Dioxo-5,6,7,8-tetrahydro-4H-imidazo[1,5,4-fg][1,6]-benzodiazocin-1(2H)-yl)acetic Acid | HCID 66636376 | — |
Reaction Steps
To a solution of tert-butyl (2,7-dioxo-5,6,7,8-tetrahydro-4H-imidazo[1,5,4-fg][1,6]benzodiazocin-1 (2H)-yl)acetate from Step D (15 mg, 0.045 mmol) in CH2Cl2 (3 mL) was added TFA (1 mL). After 2 h, the mixture was concentrated under reduced pressure to give the title compound. MS: m/z=276 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07947677B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-ca4afbefdffd495ebb6a832b0e143a9e |
| Source note | uspto-grants-2011_05 |