HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 68765391, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Di-tert-butyl azodicarboxylate | HCID 97268 | — |
| Reactant | 1-[2-(Difluoromethoxy)phenyl]ethan-1-ol | HCID 16769628 | — |
| Reactant | methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-hydroxythiophene-2-carboxylate | HCID 68766707 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68765391 | HCID 68765391 | — |
Reaction Steps
In a similar manner as described for example B31, 2.1 g of methyl 5-[6-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-hydroxythiophene-2-carboxylate, 1.41 g of 1-[2-(difluoromethoxy)phenyl]ethanol, 3.33 g of triphenylphosphine (polymer bound, ˜3 mmol/g) and 2.3 g of di-tert-butyl azodicarboxylate in 60 ml anhydrous dichloromethane yield the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08273890B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-dcc489b693b449f290b8de5d6a0b96a6 |
| Source note | uspto-grants-2012_09 |