HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dimethoxyethane → Pyridine-2,3-dicarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dimethoxyethane | HCID 8071 | — |
| Reactant | Chloro-N,N-diethylacetamide | HCID 16844 | — |
| Reactant | 2-Pyridinemethanamine | HCID 19509 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Pyridine-2,3-dicarboxamide | HCID 578921 | — |
Reaction Steps
Pyridine diamide 2 was prepared according to the general procedure described in Example 8 using 2-(aminomethyl)pyridine (0.015 mol), 2-chloro-N,N-diethylacetamide (0.045 mol), diisopropylethylamine (0.060 mol) and dimethoxyethane (25 mL). The product was isolated from the methylene chloride extraction of the basic aqueous layer. The residue was distilled (140° C., 0.10 mm) to afford 3.7 g of pure product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04895951 |
| Source dataset | uspto-grants-1990_01 |
| ORD ID | ord-2feade2e254b4888b75c86a856b753be |
| Source note | uspto-grants-1990_01 |