HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonyl chloride → HCID 20474105, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 20474130 | HCID 20474130 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 20474105 | HCID 20474105 | 60.3% |
Reaction Steps
Into a 50 ml round bottomed flask equipped with a calcium chloride drying tube and a magnetic stirrer were placed 5 ml of dry pyridine and 1 g of 2-(4'-chlorobenzyl)-hexahydro-1,2,4-triazine-3,5 dione. The mixture was then stirred and cooled in an ice bath, 0.5 g of methanesulfonyl chloride was added dropwise. After the product had been added the mixture was brought to ambient temperature and stirred for 5 hours. The solvent was then removed in vacuum and the residue was neutralized with dilute hydrochloric acid. The crystals obtained were filtered off and recrystallized from alcohol to yield 0.8 g of 1-methane sulfonyl-2-(4'-chlorobenzyl)-hexahydro-1,2,4-triazine-3,5-dione; m.p. 145°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04426522 |
| Source dataset | uspto-grants-1984_01 |
| ORD ID | ord-9d368e52383745688fd1b4517dc5ccd0 |
| Source note | uspto-grants-1984_01 |