HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13849791, compound → HCID 10437199, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 13849791 | HCID 13849791 | — |
| Reactant | HCID 67372283 | HCID 67372283 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 10437199 | HCID 10437199 | — |
Reaction Conditions
| Temperature | -78 °C |
|---|
Reaction Steps
n-BuLi (1.6 M in 0.2 mL hexane) is added dropwise to a solution of 200 mg of benzo[1,3]dioxol-5-ylmethyl-(1-butyl-2-iodo-4-phenyl-3H-imidazol-5-ylmethyl)-(3ethoxy-benzyl)-amine (prepared by the procedure set forth in the preceding example) at −78° C. under N2. The resulting mixture is stirred at −78° C. A solution of benzylsulfonyl cyanide (63 mg) in 5 mL THF is added and the resulting mixture is stirred at −78° C. for 2 hours, then warmed to room temperature and stirred overnight. The reaction is quenched with 5.0 mL water, extracted with ethyl acetate, and dried over Na2SO4. Concentration and purification via flash chromatography provides the desired product (Compound 5).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07169775B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-a22553338af74d50b66c14b0e61ef40d |
| Source note | uspto-grants-2007_01 |