Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | HCID 59511172 | HCID 59511172 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59511157 | HCID 59511157 | — |
Reaction Steps
To (4-(6-chloro-3-phenylpyridazin-4-yl)piperazin-1-yl)(phenyl)methanone (1 g) dissolved in methanol (40 ml), and dimethyl amine in THF (10 ml) was added under nitrogen atmosphere and the reaction mixture was heated to 60° C. for 18 hrs. The progress of reaction was monitored by TLC. After consumption of starting material, reaction mixture was cooled to room temperature and neutralized with solid sodium bicarbonate. The mixture was extracted with dichloromethane (3×10 ml). The combined organic layer was dried over anhydrous sodium sulphate and concentrated to afford (4-(6-(dimethylamino)-3-phenylpyridazin-4-yl)piperazin-1-yl)(phenyl)methanone as yellow liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07807671B2 |
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| Source dataset | uspto-grants-2010_10 |
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| ORD ID | ord-92bf790082cf464c8844db359432eb65 |
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| Source note | uspto-grants-2010_10 |
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