HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → HCID 22182618, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | 5-Chlorocarbonylphthalide | HCID 9815555 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22182618 | HCID 22182618 | — |
Reaction Steps
A solution of 5-chlorocarbonylphthalid (32 g, 0.16 mole) in THF (300 ml) is added to dimethylamine (40% v/v in water, 300 ml) and ice (100 g). The mixture is stirred for 1 hour. THF is evaporated off in vacuo and precipitated crystals are filtred off at 5° C. and washed with water (100 ml).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06849749B2 |
| Source dataset | uspto-grants-2005_02 |
| ORD ID | ord-877b7f1505ba404c8c115a7ea44af5ed |
| Source note | uspto-grants-2005_02 |