HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methylpyridazine → HCID 13672425, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methylpyridazine | HCID 74208 | — |
| Reactant | 2,2,2-Trichloroethyl chloroformate | HCID 87063 | — |
| Reactant | 5-Methyl-2h-1,4-thiazin-3(4h)-one | HCID 290017 | — |
| Product | HCID 13672425 | HCID 13672425 | 10% |
Reaction Steps
A mixture of 3-methylpyridazine (1.82 ml), 2,2,2-trichloroethylchloroformate (3.44 ml) and 5-methyl-2H-1,4-thiazin-3(4H)-one (1.29 g) was treated in the same manner as described in Example 2 (i) to give the titled compound (0.4 g, yield 10%) as white crystals. n-Hexane-ethyl acetate (=3:2) was used as a developing eluant.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04800201 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-98974a7c2151427bacf9325efd18440b |
| Source note | uspto-grants-1989_01 |