HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 16050184, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | HCID 16050161 | HCID 16050161 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 16050184 | HCID 16050184 | 74% |
Reaction Steps
4-Diethoxymethyl-2-hexylsulfanyl-6-methyl-pyrimidine(19 g, 60.8 mmol) was dissolved in THF (100 mL) and 4 N aqueous H2SO4 (100 mL) and heated at 50° C. for 33 h. Poured in cold 10% Na2CO3 solution (400 mL) and extracted with ethyl acetate and a sat. solution of NaCl. The crude oil was purified by silica gel chromatography with a heptane/DCM gradient of 100:0 to 67:33. One obtained 10.7 g (74%) of a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07351700B2 |
| Source dataset | uspto-grants-2008_04 |
| ORD ID | ord-12cd4769e61243bbb6ce182511a8e4f3 |
| Source note | uspto-grants-2008_04 |