HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethyl orthoacetate → HCID 178475912, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethyl orthoacetate | HCID 66221 | — |
| Reactant | Pyridine, 3-bromo-4,5-diamino- | HCID 78369 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 178475912 | HCID 178475912 | 52% |
Reaction Steps
A mixture of 5-bromopyridine-3,4-diamine (20 g, 107 mmol) and (EtO)3CMe (100 mL) in HOAc (40 mL) was stirred and heated at reflux for 2 h then the EtOH was removed by distillation to afford a solid. The solid was filtered to give 15 g (52%) of 7-bromo-2-methyl-1H-imidazo-[4,5-c]pyridine acetate as a light yellow solid: MS (ESI) m/z: 212 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08815877B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-12df2d91aded43239c49e2e2ef402db6 |
| Source note | uspto-grants-2014_08 |