참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ethylene carbonate | HCID 7303 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | Bis-alpha-naphthyl-(2,4-dihydroxyphenyl)-triazine | HCID 136338648 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | Bis-alpha-naphthyl-(4-[2-hydroxy-ethoxy]-2-hydroxy-phenyl)-triazine | HCID 136338650 | — |
반응 단계
9.39 g of potassium carbonate and 4.39 g of ethylene carbonate are added to 20 g of the product from Example A6 in 200 ml of anhydrous DMF. The reaction mixture is heated at 140° C. for 18 h. The salts which precipitate are filtered off and washed with toluene. The combined organic phase is freed of solvent in vac. and used directly for the further reaction.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07087753B2 |
|---|
| 출처 데이터셋 | uspto-grants-2006_08 |
|---|
| ORD ID | ord-5ff40fbc24cd473c904d9efe22b51f9b |
|---|
| 출처 메모 | uspto-grants-2006_08 |
|---|
