HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dicyclohexylcarbodiimide → HCID 17847777, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Reactant | 2-Dimethylaminopyridine | HCID 21885 | — |
| Reactant | HCID 14496425 | HCID 14496425 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 17847777 | HCID 17847777 | — |
Reaction Steps
A mixture of 5 g of 5-[4-(2-hydroxypropyloxy)phenyl]-2-(4-nonylphenyl)pyrimidine, 2.6 g of S-2-butyloxypropanic acid, 4 g of dicyclohexylcarbodiimide, 0.3 g of dimethylaminopyridine and 60 ml of dichloromethane was stirred for two hours. After the obtained crystals were filtered off, toluene was added to the filtrate. The mixture was washed with an alkali solution and then with water. The solvent was distilled away. 4 g of S-5-{4-[2-butyloxypropionyloxy)propyloxy]phenyl}-2-(4-nonylphenyl)pyrimidine was obtained by recrystallization from a mixed solution of ethanol and ethyl acetate. Its melting point was 98.0° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04900472 |
| Source dataset | uspto-grants-1990_02 |
| ORD ID | ord-826a7d829fcf43b6aa1780c9c84b44fd |
| Source note | uspto-grants-1990_02 |