Conditions | Yield |
---|---|
Product distribution; Irradiation; | A 79.8% B 9.8% C 1.5% |
Conditions | Yield |
---|---|
With 9-acetylanthracene In tetrahydrofuran at 10 - 15℃; for 8.33333h; Time; Reagent/catalyst; UV-irradiation; | 29% |
With ethanol; benzene Irradiation.UV-Licht (λ: > 280 mμ); Isolierung aus der erhaltenen Verbindung mit Ergocalciferol ueber das O-Acetyl-Derivat oder das O-<3.5-Dinitro-benzoyl>-Derivat; | |
In ethanol Irradiation; |
diethyl ether
Ergosterol
A
Calciferol
B
lumisterol
C
tachysterol
Conditions | Yield |
---|---|
mit UV-Licht unter Kuehlung bei Luftausschluss.Irradiation; |
diethyl ether
previtamin D2
A
Ergosterol
B
lumisterol
C
tachysterol
Conditions | Yield |
---|---|
at 0℃; UV-Licht.Irradiation; |
Conditions | Yield |
---|---|
at 20℃; UV-Licht.Irradiation; |
previtamin D2
lumisterol
ethanol
Ergosterol
benzene
A
Calciferol
B
lumisterol
C
tachysterol
Conditions | Yield |
---|---|
mit UV-Licht unter Kuehlung bei Luftausschluss.Irradiation; |
Ergosterol
benzene
A
Calciferol
B
lumisterol
C
tachysterol
Conditions | Yield |
---|---|
mit UV-Licht unter Kuehlung bei Luftausschluss.Irradiation; |
(10S)-3c-Hydroxy-10r.13t-dimethyl-17t-((1R:4R)-1.4.5-trimethyl-hexen-(2t)-yl)-(9tH.14cH)-Δ5.7-dodecahydro-1H-cyclopenta[a]phenanthren
aluminum isopropoxide
benzene
lumisterol
7-dehydrocholesterol
A
previtamin D2
B
lumisterol
C
Tachysterol
Conditions | Yield |
---|---|
Product distribution; Irradiation; effect of use var. wave-length of irradiation; |
Ergosterol
A
previtamin D2
B
lumisterol
C
Tachysterol
Conditions | Yield |
---|---|
In n-heptane at 25℃; Product distribution; Quantum yield; Irradiation; var. reaction temperatures, var. wavelengths; |
Ergosterol
A
Calciferol
B
previtamin D2
C
lumisterol
D
tachysterol
Conditions | Yield |
---|---|
With var. irradiation time; the influence of sunlamp emission spectrum on the course of the reaction In ethanol Product distribution; Irradiation; |
Conditions | Yield |
---|---|
In ethanol Isomerization; UV-irradiation; |
tetrachloromethane
lumisterol
aluminum isopropoxide
(10S)-3c-Hydroxy-10r.13t-dimethyl-17t-((1R:4R)-1.4.5-trimethyl-hexen-(2t)-yl)-(9tH.14cH)-Δ5.7-dodecahydro-1H-cyclopenta[a]phenanthren
Perbenzoic acid
lumisterol
benzoic acid-(3β.5-dihydroxy-5β-lumistadien-(7.22t)-yl-(6β)-ester)
Conditions | Yield |
---|---|
With chloroform | |
With benzene |
lumisterol
3β-(4-iodo-3-nitro-benzoyloxy)-lumista-5,7,22t-triene
lumisterol
lumistatetraene-(3.5.7.22t)
Conditions | Yield |
---|---|
With pyridine; trichlorophosphate |
lumisterol
(10S)-3c-Hydroxy-10r.13t-dimethyl-17t-((1R:4R)-1.4.5-trimethyl-hexen-(2t)-yl)-(9tH.14cH)-Δ5.7-dodecahydro-1H-cyclopenta[a]phenanthren
Conditions | Yield |
---|---|
With aluminum isopropoxide; xylene |
lumisterol
Conditions | Yield |
---|---|
With ethanol; sodium |
lumisterol
A
suprasterol2-I
B
6β,8β;7α,19-dicyclo-9,10-seco-ergosta-5(10),22t-dien-3β-ol
Conditions | Yield |
---|---|
With ethanol Irradiation.UV-Licht (Quecksilber-Lampe) unter Luftausschluss; | |
With ethanol Irradiation.UV-Licht (Quecksilber-Lampe); |
Conditions | Yield |
---|---|
With chloroform at -10℃; Einleiten von HCl; |
Conditions | Yield |
---|---|
With aluminum tri-tert-butoxide; acetone; benzene |
lumisterol
lumista-4,6,8(14),22t-tetraen-3-one
Conditions | Yield |
---|---|
With aluminum tri-tert-butoxide; p-benzoquinone |
Calciferol
lumisterol
acetic anhydride
isopyrocalcyferyl acetate
Conditions | Yield |
---|---|
With pyridine at 100℃; |
Conditions | Yield |
---|---|
UV-Licht (Magnesium-Funken).Irradiation; |
The Lumisterol, with the CAS registry number 474-69-1, is also known as 9β,10α-Ergosta-5,7,22-trien-3β-ol (8CI). It belongs to the product categories of Intermediates & Fine Chemicals; Pharmaceuticals; Steroids. Its EINECS number is 207-487-0. This chemical's molecular formula is C28H44O and molecular weight is 396.65. What's more, its systematic name is (3β,9β,10α,22E)-Ergosta-5,7,22-trien-3-ol. This chemcial is a compound that is part of the vitamin D family of steroid compounds. It is the (9β,10α) stereoisomer of ergosterol and was produced as a photochemical by-product in the preparation of vitamin D1, which was a mixture of vitamin D2 and lumisterol.
Physical properties of Lumisterol are: (1)ACD/LogP: 9.301; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.30; (4)ACD/LogD (pH 7.4): 9.30; (5)ACD/BCF (pH 5.5): 1000000.00; (6)ACD/BCF (pH 7.4): 1000000.00; (7)ACD/KOC (pH 5.5): 2732092.00; (8)ACD/KOC (pH 7.4): 2732092.00; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 20.23 Å2; (13)Index of Refraction: 1.543; (14)Molar Refractivity: 124.195 cm3; (15)Molar Volume: 394.076 cm3; (16)Polarizability: 49.235×10-24cm3; (17)Surface Tension: 38.9 dyne/cm; (18)Density: 1.007 g/cm3; (19)Flash Point: 216.275 °C; (20)Enthalpy of Vaporization: 88.708 kJ/mol; (21)Boiling Point: 501.495 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O[C@@H]4C/C3=C/C=C1\[C@@H](CC[C@]2([C@H]1CC[C@@H]2[C@@H](/C=C/[C@H](C)C(C)C)C)C)[C@]3(C)CC4
(2)Std. InChI: InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26+,27+,28+/m0/s1
(3)Std. InChIKey: DNVPQKQSNYMLRS-YAPGYIAOSA-N
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