HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 58137373, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | HCID 58137372 | HCID 58137372 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58137373 | HCID 58137373 | — |
Reaction Steps
5,6-Diethoxypyridazin-3-ylmethyl methanesulfonate (620 mg) was dissolved in methanol (10 ml) and added dropwise while cooling with ice to an ammonia solution (16 ml; 7N in methanol). After being stirred for 6 h and left to stand overnight, the solvent was drawn off and the residue was purified by means of preparative HPLC. The product-containing fractions were combined, freed of the acetonitrile and freeze-dried. 305 mg of the desired product were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08598177B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-b1e2166272c448f6b00c25273c91db81 |
| Source note | uspto-grants-2013_12 |