HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-2-methyl-1-propanol → 3-Pyridinecarboxamide, N-(2-hydroxy-1,1-dimethylethyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-2-methyl-1-propanol | HCID 11807 | — |
| Reactant | Ethyl Nicotinate | HCID 69188 | — |
| Product | 3-Pyridinecarboxamide, N-(2-hydroxy-1,1-dimethylethyl)- | HCID 10104083 | — |
Reaction Steps
100 g (0.66 mol) Ethyl nicotinate and 88g (0.99 mol) 2-amino-2-methyl-1propanol were mixed and heated together under reflux for 2 hours. The excess amino alcohol was removed by distillation, bp 50°-60° (1mm). The yellow residue was recrystallized from ether-acetone to give 87.3 g (0.45 mol), 68%, N-(1-hydroxy-2-methyl-2-propyl) nicotinamide, mp 91°-93°; ir (KBr) 3385, 3200, 1665, and 1590 cm-1 ; pmr (CDCl3) δ 8.8 - 7.3 (m, 4H), 6.7 (bs, 1H), 5.0 (s, 1H), 3.7 (s, 2H) and 1.4 (s, 6H) ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04036843 |
| Source dataset | uspto-grants-1977_07 |
| ORD ID | ord-6adfe72d49e442f894c62a37515c983d |
| Source note | uspto-grants-1977_07 |