HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formamide → 3-Methyl-5,6,7,8-tetrahydroquinoline-8-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formamide | HCID 713 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | Methyl 3-methyl-5,6,7,8-tetrahydroquinoline-8-carboxylate | HCID 12278960 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | 3-Methyl-5,6,7,8-tetrahydroquinoline-8-carboxamide | HCID 12278227 | 90% |
Reaction Steps
A mixture of methyl-3-methyl-5,6,7,8-tetrahydroquinoline-8-carboxylate (25 g. 0.13 m), formamide (11.6 g., 0.26 m) and sodium methoxide (from 2.99 g., 0.13 m sodium) was heated on a steam bath for 1 hour while bubbling nitrogen through the mixture, to blow off the methyl formate produced in the reaction. The cooled reaction mixture was diluted with 2N HCl and worked up as described in Example 21 to give the title compound in 90% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04011225 |
| Source dataset | uspto-grants-1977_03 |
| ORD ID | ord-f84e9dc5b07a4d198dd585908e39975f |
| Source note | uspto-grants-1977_03 |