Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
DL-norvaline → L-Leucine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | DL-norvaline | HCID 824 | — |
| 반응물 | L-Leucine | HCID 6106 | — |
| 반응물 | 3-Acetyltylosin | HCID 6426606 | — |
| 생성물 | L-Leucine | HCID 6106 | — |
| 생성물 | Tylosin | HCID 5280440 | — |
반응 단계
A similar cultivation and reaction as in Example 1 was carried out by substituting L-leucine as the isovaleryl donor for DL-norvaline. From 60 g of tylosin and 15 g of L-leucine, about 900 mg of white crystals of 4"-isovaleryltylosin and 17 g of white crystals of 3-acetyltylosin were obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04201843 |
| 출처 데이터셋 | uspto-grants-1980_05 |
| ORD ID | ord-c25a99d1f0d24f7a88b414dc9bb2b8f7 |
| 출처 메모 | uspto-grants-1980_05 |