rifamycin SV
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol for 0.25h; Ambient temperature; |
A
C39H52N2O12*ClH
B
rifamycin SV
Conditions | Yield |
---|---|
With hydrogenchloride; indium In tetrahydrofuran; water |
rifamycin SV
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride In methanol | 85% |
N,N-dihydroxymethyltert-butylamine
rifamycin SV
Conditions | Yield |
---|---|
With acetic acid In N,N-dimethyl-formamide at 55℃; for 1.5h; Temperature; Molecular sieve; Large scale; | 84.55% |
rifamycin SV
Conditions | Yield |
---|---|
With potassium hexacyanoferrate(III) In pyridine | |
With oxygen; magnesium chloride In water |
rifamycin SV
Conditions | Yield |
---|---|
With potassium hexacyanoferrate(III) |
rifamycin SV
3-Bromrifamycin S
Conditions | Yield |
---|---|
With pyridinium hydrobromide perbromide In ethanol |
rifamycin SV
3-amino-O1,O4-didehydro-rifamycin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K3Fe(CN)6 / pyridine 2: NH3 / dioxane View Scheme |
rifamycin SV
3-Chlorrifamycin S
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridinium bromide perbromide / ethanol 2: LiCl / acetone View Scheme |
rifamycin SV
3-cyano-O1,O4-didehydro-rifamycin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K3Fe(CN)6 / pyridine 2: NH4Cl / dimethylformamide View Scheme |
rifamycin SV
3-cyano-rifamycin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: K3Fe(CN)6 / pyridine 2: NH4Cl / dimethylformamide 3: ascorbic acid / methanol; H2O View Scheme |
rifamycin SV
3-tert-butylsulfanyl-O1,O4-didehydro-rifamycin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K3Fe(CN)6 / pyridine View Scheme |
rifamycin SV
3-(4'-Phenylbutylamino)rifamycin SV
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: K3Fe(CN)6 / pyridine 3: ascorbic acid / methanol; H2O View Scheme |
rifamycin SV
3-(4-phenyl-butylamino)-O1,O4-didehydro-rifamycin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K3Fe(CN)6 / pyridine View Scheme |
rifamycin SV
Rifamycin B
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: magnesium chloride; oxygen / water 2: transketolase Rif15; cytochrome P450 enzyme Rif16; thiamine pyrophosphate; magnesium chloride / aq. buffer / 4 h / 28 °C / pH 7.4 / Enzymatic reaction 3: ferredoxin seFdx; ferredoxin reductasese FdR; NADPH; cytochrome P450 enzyme Rif16 / aq. buffer / 4 h / 28 °C / Enzymatic reaction View Scheme |
rifamycin SV
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: magnesium chloride; oxygen / water 2: ATP; hexokinase; phosphoglucose isomerase; transketolase Rif15; thiamine pyrophosphate; magnesium chloride / 16 h / 28 °C / Enzymatic reaction View Scheme |
rifamycin SV
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: magnesium chloride; oxygen / water 2: ATP; hexokinase; phosphoglucose isomerase; transketolase Rif15; thiamine pyrophosphate; magnesium chloride / 16 h / 28 °C / Enzymatic reaction 3: ferredoxin seFdx; ferredoxin reductasese FdR; NADPH; cytochrome P450 enzyme Rif16 / 16 h / 28 °C / Enzymatic reaction View Scheme |
rifamycin SV
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: magnesium chloride; oxygen / water 2: transketolase Rif15; cytochrome P450 enzyme Rif16; thiamine pyrophosphate; magnesium chloride / aq. buffer / 4 h / 28 °C / pH 7.4 / Enzymatic reaction View Scheme |
1. | pic-esc 100 ng/plate | CNREA8 Cancer Research. 43 (1983),2819. | ||
2. | cyt-mus-mmr 6300 mmol/L/24H-C | JTSCDR Journal of Toxicological Sciences. 5 (1980),141. | ||
3. | orl-mus LD50:2120 mg/kg | JJANAX Japanese Journal of Antibiotics. 23 (1970),242. | ||
4. | ipr-mus LD50:625 mg/kg | MEIEDD Merck Index. 10 (1983),1188. | ||
5. | ivn-mus LD50:550 mg/kg | JMCMAR Journal of Medicinal Chemistry. 7 (1964),596. | ||
6. | ice-mus LD50:5800 µg/kg | ARZNAD Arzneimittel-Forschung. Drug Research. 15 (1965),951. |
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