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CAS No.: | 168110-44-9 |
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Name: | Micafungin FR-179642 impurity (acid) |
Molecular Structure: | |
Formula: | C35H52N8O20S |
Molecular Weight: | 936.905 |
Synonyms: | Micafungin FR-179642 impurity (acid);FR-179642;Micafungin FR-179642 IMpurity;Micafungin FR-179642 |
Density: | 1.75±0.1 g/cm3 (20 oC 760 Torr), Calc.* |
Solubility: | Soluble (37 g/L) (25 oC), Calc.* |
PSA: | 480.18000 |
LogP: | -5.59190 |
FR 179642
N-ethyl-N,N-diisopropylamine
1-[[4-[5-(4-pentyloxyphenyl)isoxazol-3-yl]benzoyl]oxy]-1H-1,2,3-benzotriazole
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at -3℃; for 4.5h; | 92% |
Conditions | Yield |
---|---|
With dmap In N,N-dimethyl-formamide | 77% |
Conditions | Yield |
---|---|
With dmap In N,N-dimethyl-formamide | 77% |
Conditions | Yield |
---|---|
With dmap In N,N-dimethyl-formamide | 76% |
Conditions | Yield |
---|---|
With dmap In N,N-dimethyl-formamide | 66% |
Conditions | Yield |
---|---|
Stage #1: FR 179642; C26H29NO6 With triethylamine In N,N-dimethyl-formamide at -10 - -5℃; for 0.666667h; Stage #2: In methanol; water | 66% |
Conditions | Yield |
---|---|
With dmap In N,N-dimethyl-formamide | 64% |
Conditions | Yield |
---|---|
With dmap In N,N-dimethyl-formamide | 61% |
FR 179642
N-ethyl-N,N-diisopropylamine
1-[[4-[5-(4-pentyloxyphenyl)isoxazol-3-yl]benzoyl]oxy]-1H-1,2,3-benzotriazole
Conditions | Yield |
---|---|
In DMF (N,N-dimethyl-formamide) at -8 - 20℃; for 2 - 4h; |
FR 179642
1-[[4-[5-(4-pentyloxyphenyl)isoxazol-3-yl]benzoyl]oxy]-1H-1,2,3-benzotriazole
Conditions | Yield |
---|---|
With dmap In N,N-dimethyl-formamide at 20℃; | 2.59 g |
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FR 179642 is an impurity of Micafungin, a lipopeptide compound that acts as an antifungal agent with activity against Aspergillus and Candida species.