HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → Ethyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methyl-1,3-thiazole-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-Thiazolecarboxylic acid, 2-bromo-5-methyl-, ethyl ester | HCID 13015591 | — |
| Reactant | Benzyl cis(+/-)-[3-methoxypiperidin-4-yl]carbamate | HCID 86648490 | — |
| Product | Ethyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methyl-1,3-thiazole-4-carboxylate | HCID 86648491 | 47.8% |
Reaction Steps
The same operation as in Example (38b) was performed using benzyl cis(±)-(3-methoxypiperidin-4-yl)-carbamate obtained in Example (40b) (0.2 g, 0.76 mmol), diisopropylethylamine (0.25 mL, 1.44 mmol) and ethyl 2-bromo-5-methyl-1,3-thiazole-4-carboxylate obtained in Example (40c) (0.2 g, 0.80 mmol), to obtain 157.6 mg of the title compound as a yellow oily substance (48%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536197B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-470f9ebbcb234e25af132f96b316227b |
| Source note | uspto-grants-2013_09 |