HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 86648638, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | ethyl cis(+/-)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-(2,2-difluoroethoxy)piperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylate | HCID 86648639 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86648638 | HCID 86648638 | 71% |
Reaction Steps
The same operation as in Example (91d) was performed using ethyl cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-(2,2-difluoroethoxy)piperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylate obtained in Example (122a) (0.24 g, 0.48 mmol), 2 N lithium hydroxide (3 mL, 6 mmol), methanol (3 mL) and THF (8 mL) to obtain 0.16 g of the title compound as a colorless solid (71%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536197B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-dd3a5ca63b17464c8593deef9a2a9f9d |
| Source note | uspto-grants-2013_09 |