HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → N-(3-(Oxazolo[4,5-b]pyridin-2-yl)phenyl)acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 3-(Oxazolo[4,5-b]pyridin-2-yl)aniline | HCID 611086 | — |
| Solvent | Water | HCID 962 | — |
| Product | N-(3-(Oxazolo[4,5-b]pyridin-2-yl)phenyl)acetamide | HCID 2995970 | — |
Reaction Steps
A solution of 0.63 g. of 2-(3-aminophenyl)oxazolo[4,5-b]pyridine in 10 ml. of pyridine was treated with 0.35 ml. of acetic anhydride with stirring. After stirring over the weekend the mixture was diluted to 50 ml. with water. After stirring a short time and cooling, the precipitate was collected, washed with water and dried. Recrystallization from ethyl acetate gave 2-(3-acetamidophenyl)oxazolo[4,5-b]pyridine, m.p. 201.5-202.5.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04131677 |
| Source dataset | uspto-grants-1978_12 |
| ORD ID | ord-c8282c7f83c448a3bc9223f140a8bc7b |
| Source note | uspto-grants-1978_12 |