HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 131730791, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 71008594 | HCID 71008594 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 131730791 | HCID 131730791 | 96% |
Reaction Steps
To a solution of saturated hydrochloride in ethyl acetate (40 mL) was added 4-Oxo-5-(4-trifluoromethoxy-phenyl)-hexahydro-pyrrolo[3,4-c]pyrrole-2-carboxylic acid tert-butyl ester (3.0 g, 7.8 mmol) with stirring. The reaction mixture was stirred overnight. The solvent was removed under reduced pressure to yield the title compound (2.4 g, 96%). 1H NMR (300 MHz, d6-DMSO): δ 9.11 (bs, 1H), 7.81-7.76 (m, 2H), 7.40-7.38 (m, 2H), 4.10-4.08 (m, 1H), 3.73-3.70 (m, 1H), 3.55-3.15 (m, 6H); LC-MS: [M+1]+ 287.8.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08501768B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-fde587f7fab142bd96160f8975346c33 |
| Source note | uspto-grants-2013_08 |