HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Oxiran-2-ylmethoxy)benzonitrile → HCID 70393792, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Oxiran-2-ylmethoxy)benzonitrile | HCID 12619671 | — |
| Reactant | HCID 70393778 | HCID 70393778 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 70393792 | HCID 70393792 | — |
Reaction Steps
A solution of 3.5 g (6.8 mmol) of 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-pyridine-3,5-dicarboxylic acid 3-{2-[p-(2-aminoethoxy)-phenoxy]-ethyl}-ester 5-methyl ester and 1.55 g (8.9 mmol) of 2-(2,3-epoxypropoxy)-benzonitrile in 20 ml of isopropanol is heated under reflux for 2 hours. The oil obtained after concentration by evaporation (approximately 6 g) is purified by "flash" chromatography analogously to Example 1 and yields 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-pyridine-3,5-dicarboxylic acid 3-{{{2-{{p-{2-[3-(o-cyanophenoxy)-2-hydroxypropylamino]-ethoxy}-phenoxy}}-ethyl}}}-ester 5-methyl ester in the form of an amorphous solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04818766 |
| Source dataset | uspto-grants-1989_04 |
| ORD ID | ord-98dc0da875f04e2690e515818e51623c |
| Source note | uspto-grants-1989_04 |