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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
Ertapenem Dimer Ester Impurity
- 库存:
1
- 供应商:
甄准生物
- CAS号:
402955-38-8
- 规格:
25mg /
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文献和实验Chemistry of Minor Groove Binder–Oligonucleotide Conjugates
, distamycin, and imidazole‐lexitropsin are of the distamycin type; CC‐1065 is an alkylating CPI type; CDPI3 methyl ester is of the DPI type; Hoechst 33258 represents the Hoechst type; and ImPyPy‐γ‐PyPyPy‐Dp is of the dimer‐forming type. See text
。 The researchers reported on several drawbacks of the early-stage synthesis, including multiple recrystallizations to improve enantomeric purity, yield variability, and batch-to-batch variability in the impurity profile of the desired compound. 研究人员报告了早期的合成,包括多个重结晶
?isobutyryl?5??O ?(4,4??dimethoxytrityl)?2??O ?(propargyl)guanosine is converted to its 3??O ?levulinyl ester in a yield of 91%. The reaction of commercial N 2 ?isobutyryl?5??O ?(4,4??dimethoxytrityl)?2??O ?tert ?butyldimethylsilyl?3??O ?[(2?cyanoethyl)?N ,N
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