Conditions | Yield |
---|---|
In aq. phosphate buffer; dimethyl sulfoxide Equilibrium constant; |
Conditions | Yield |
---|---|
In aq. phosphate buffer; dimethyl sulfoxide Equilibrium constant; |
celastrol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 20℃; | 100% |
With sodium tetrahydroborate In d(4)-methanol at 20℃; for 0.5h; | 99% |
With sodium tetrahydroborate In d(4)-methanol at 20℃; for 0.5h; | 99% |
7-methyl-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 99% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
celastrol
5-methyl-1H-indole
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 99% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
6-methylindole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 99% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
celastrol
(2R,4aS,6aS,12bR,14aS,14bR)-10-hydroxy-2,4-a,6a,9,12b,14a-hexamethyl-11-oxo-1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydropicene-2-carboxamide
Conditions | Yield |
---|---|
With ammonium chloride; N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; | 98% |
With O-(7-azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; ammonium chloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 91% |
indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Reagent/catalyst; Solvent; Friedel-Crafts Alkylation; Sealed tube; | 97% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; | 78% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; | |
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 5h; | 122.2 mg |
6-chloroindole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 97% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
4-methoxy-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 97% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 96.8% |
With sodium tetrahydroborate In N,N-dimethyl-formamide at 20℃; for 48h; | 95.4% |
With sodium carbonate In N,N-dimethyl-formamide at 20℃; | 90% |
5-methoxylindole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 95% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
6-fluoro-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 95% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
7-methoxy-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 94% |
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 5h; |
celastrol
5-chloro-1H-indole
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 94% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 94% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
celastrol
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
celastrol
3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid ethyl ester
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 84% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
5-bromo-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 92% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 92% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 92% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
celastrol
butyl 3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 75% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 74% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
celastrol
3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid propyl ester
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 81% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
indol-5-ol
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 90% |
celastrol
benzyl 3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 90% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 90% |
IUPAC Name: (2R,4aS,6aS,6aR,14aS,14bR)-10-Hydroxy-2,4a,6a,6a,9,14a-hexamethyl-11-oxo-1,3,4,5,6,13,14,14b-octahydropicene-2-carboxylic acid
Empirical Formula: C29H38O4
Molecular Weight: 450.6096
Freely Rotating Bonds: 2
Polar Surface Area: 52.6 Å2
Index of Refraction: 1.602
Molar Refractivity: 127.93 cm3
Molar Volume: 372.7 cm3
Polarizability: 50.71× 10-24 cm3
Surface Tension: 51.7 dyne/cm
Density: 1.2 g/cm3
Flash Point: 358.3 °C
Enthalpy of Vaporization: 109.09 kJ/mol
Boiling Point: 645.7 °C at 760 mmHg
Vapour Pressure: 2.14E-19 mmHg at 25°C
The Cas Register Number of Tripterine is 34157-83-0.The chemical synonyms of Tripterine are D:A-Friedo-24-noroleana-1(10),3,5,7-tetraen-29-oic acid, 3-hydroxy-2-oxo-, (20alpha)- .The molecular structure of Tripterine (CAS NO.34157-83-0) is
.
Tripterine (CAS NO.34157-83-0) is used as organic intermediate.
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