HuagongsheHuagongshe Chemistry Print Report · For research reference only
L-Proline 1,1-dimethylethyl ester → HCID 44256297, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | L-Proline 1,1-dimethylethyl ester | HCID 6453108 | — |
| Reactant | HCID 58137768 | HCID 58137768 | — |
| Product | HCID 44256297 | HCID 44256297 | — |
Reaction Steps
The title compound was prepared from 3-(4-(3-(2-(trifluoromethoxy)phenyl)ureido)phenyl)-[1,2,4]triazolo[4,3-a]pyrazine-8-carboxylic acid (61G) and L-proline tert-butyl ester by analogous procedure described in Example 61H. HPLC/MS (Method C): retention time=1.91-2.01 min (broad rotomer), [M+H]+=556.4.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08324241B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-1e204a09612a4ee4aeddcac58c059103 |
| Source note | uspto-grants-2012_12 |