참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Levofloxacin | HCID 149096 | — |
| 용매 | Dimethyl Sulfoxide | HCID 679 | — |
| 생성물 | Levofloxacin Hydrate | HCID 3033924 | 84% |
반응 단계
1 g of levofloxacin crude was put in suspension in 1.5 ml of DMSO. The mixture was heated to 108° C. until complete dissolution of the material. Then H2O (7.5 ml) was added over 10 minutes and the mixture was cooled to RT. The precipitate was filtrated under vacuum, washed with 1 ml of a mixture DMSO:H2O 1:5 and dried at 60° C. in an air-flow oven to give 840 mg (84%) of purified levofloxacin hemihydrate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07425628B2 |
|---|
| 출처 데이터셋 | uspto-grants-2008_09 |
|---|
| ORD ID | ord-f38215139cb6419da48d0bcd8cd9d6f6 |
|---|
| 출처 메모 | uspto-grants-2008_09 |
|---|
