HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dicyclohexylcarbodiimide → HCID 88457189, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Reactant | 2,6-Dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid monomethyl ester | HCID 173322 | — |
| Reactant | HCID 88124220 | HCID 88124220 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 88457189 | HCID 88457189 | — |
Reaction Steps
332 mg (1 mM) of 1,4-dihydro-2,6-dimethyl-5-methyoxycarbonyl-4-(3-nitrophenyl)pyridine-3-carboxylic acid together with 219 mg (1 mM) of (Z)-3-[4-(1-imidazolylmethyl)phenyl]-2-fluoro-2-propen-1-ol, 248 mg (1.2 mM) of dicyclohexylcarbodiimide and 134 mg (1.1 mM) of 4-N,N-dimethylaminopyridine were dissolved in 5 ml of toluene, while heating, and refluxed for six hours. The solution was cooled to room temperature, and the crystals produced were filtered off. The filtrate was washed with water and dried over anhydrous sodium sulfate. After the solvent was distilled away, the residue was purified by chromatography on a silica gel column, whereby the captioned compound was obtained. The yield was 506 mg (92.5%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05286869 |
| Source dataset | uspto-grants-1994_02 |
| ORD ID | ord-f83be1889868436888ca94aa01920220 |
| Source note | uspto-grants-1994_02 |