HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl carbamate → [2-(2-Fluoro-pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl carbamate | HCID 77922 | — |
| Reactant | 7-Bromo-2-(2-fluoropyridin-3-YL)-[1,2,4]triazolo[1,5-A]pyridine | HCID 67774657 | — |
| Product | [2-(2-Fluoro-pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester | HCID 67776667 | 70.4% |
Reaction Steps
The product was prepared in the same manner as described in example 1c using 7-bromo-2-(2-fluoropyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridine (1.1 g, 3.75 mmol) and tert-butyl carbamate (528 mg, 4.5 mmol) as starting materials. The reaction affords [2-(2-fluoro-pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester (870 mg, 70.4%), as light yellow solid. MS: m/z=330.1 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08349824B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-f776d38ad18a4dfc9bb1ef4cb928c7cb |
| Source note | uspto-grants-2013_01 |