Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 14452904 | HCID 14452904 | — |
| Product | HCID 14452909 | HCID 14452909 | — |
Reaction Steps
14 g (68.3 mmol) of 6-acetyl-3-amino-2,4-dichloropyridine are dissolved in 70 ml of dry CHCl3 and then a solution of 5.5 ml (68.4 mmol) of SO2Cl2 in 70 ml of dry CHCl3 is added dropwise and the mixture is stirred for two hours at 40° C. For working up, it is poured into 250 ml of NaHCO3 solution, and the organic phase is separated off and extracted once more using 100 ml of CHCl3. The combined organic phases are dried using Na2SO4 and evaporated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04939262 |
|---|
| Source dataset | uspto-grants-1990_07 |
|---|
| ORD ID | ord-c12badbd040641bfbd9f2a5afd185321 |
|---|
| Source note | uspto-grants-1990_07 |
|---|