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CAS No.: | 6998-60-3 |
---|---|
Name: | RIFAMYCIN SV |
Article Data: | 5 |
Molecular Structure: | |
Formula: | C37H47 N O12 |
Molecular Weight: | 697.78 |
Synonyms: | 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11(2H)-dione,5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-,21-acetate (8CI);Rifomycin SV (6CI);(2S,12Z,14E,16S,17S,18R,19R,20R,21S,22R,23S,24E)-21-(Acetyloxy)-5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11(2H)-dione;2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11(2H)-dione,21-(acetyloxy)-5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-,(2S,12Z,14E,16S,17S,18R,19R,20R,21S,22R,23S,24E)-;NSC 133100;Rifamicine SV;Rifampin SV;Rifamycin SV;Rifocin;Rifogal;Rifomycin;Riphogal;[2S-(2R*,12Z,14E,16R*,17R*,18S*,19S*,20S*,21R*,22S*,23R*,24E)]-21-(Acetyloxy)-5,6,9,17,19-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11(2H)-dione; |
EINECS: | 230-273-3 |
Density: | 1.2275 (rough estimate) |
Melting Point: | 300° (dec 140°) |
Boiling Point: | 701.9°C (rough estimate) |
PSA: | 201.31000 |
LogP: | 4.89210 |
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% |
Conditions | Yield |
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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 |
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With potassium hexacyanoferrate(III) |
rifamycin SV
3-Bromrifamycin S
Conditions | Yield |
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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 |
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. |