(24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene

Base Information

Chemical Name:(24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene
CAS No.:69343-10-8
Molecular Formula:C₄₁H₅₄O₆
Molecular Weight:642.876
Hs Code.:

Synonyms:

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Chemical Property of (24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene

Chemical Property:

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Technology Process of (24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene

There total 11 articles about (24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 5255-17-4
3β-hydroxy-5-cholenoic acid

: 69343-10-8
(24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene

Guidance literature:: Multi-step reaction with 10 steps

1: 1.) toluene-p-sulphonic acid, 2.) lithium aluminium hydride / 1.) benzene, room temperature, 2 h, 2.) THF, room temperature, 1 h

2: 3.26 g / pyridinium chlorochromate / CH₂Cl₂ / 3 h / Ambient temperature

3: 5.88 g / benzene / 48 h / Ambient temperature

4: 181 mg / aluminium chloride, lithium aluminium hydride / tetrahydrofuran / 0.75 h / Ambient temperature

5: 240 mg / 2M-hydrochloric acid / methanol; tetrahydrofuran / 2 h / Ambient temperature

6: 60 mg / pyridine / 12 h / Ambient temperature

7: 61 mg / osmium tetraoxide, N-methylmorpholine oxide / tetrahydrofuran; 2-methyl-propan-2-ol; H₂O / 12 h / Ambient temperature

8: 64 mg / pyridine / 12 h / Ambient temperature

9: 16 mg / potassium carbonate / methanol; tetrahydrofuran; H₂O / 0.17 h / Ambient temperature

10: 4 mg / 70percent aq. perchloric acid / tetrahydrofuran; H₂O / Ambient temperature

With pyridine; hydrogenchloride; osmium(VIII) oxide; lithium aluminium tetrahydride; aluminium trichloride; perchloric acid; potassium carbonate; toluene-4-sulfonic acid; 4-methylmorpholine N-oxide; pyridinium chlorochromate; In tetrahydrofuran; methanol; dichloromethane; water; tert-butyl alcohol; benzene;

Reference yield:

: 66414-43-5
3β-(tetrahydro-2H-pyran-2-yloxy)chol-5-en-24-ol

: 69343-10-8
(24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene

Guidance literature:: Multi-step reaction with 9 steps

1: 3.26 g / pyridinium chlorochromate / CH₂Cl₂ / 3 h / Ambient temperature

2: 5.88 g / benzene / 48 h / Ambient temperature

3: 181 mg / aluminium chloride, lithium aluminium hydride / tetrahydrofuran / 0.75 h / Ambient temperature

4: 240 mg / 2M-hydrochloric acid / methanol; tetrahydrofuran / 2 h / Ambient temperature

5: 60 mg / pyridine / 12 h / Ambient temperature

6: 61 mg / osmium tetraoxide, N-methylmorpholine oxide / tetrahydrofuran; 2-methyl-propan-2-ol; H₂O / 12 h / Ambient temperature

7: 64 mg / pyridine / 12 h / Ambient temperature

8: 16 mg / potassium carbonate / methanol; tetrahydrofuran; H₂O / 0.17 h / Ambient temperature

9: 4 mg / 70percent aq. perchloric acid / tetrahydrofuran; H₂O / Ambient temperature

With pyridine; hydrogenchloride; osmium(VIII) oxide; lithium aluminium tetrahydride; aluminium trichloride; perchloric acid; potassium carbonate; 4-methylmorpholine N-oxide; pyridinium chlorochromate; In tetrahydrofuran; methanol; dichloromethane; water; tert-butyl alcohol; benzene;

Reference yield:

: 66414-44-6
3β-(tetrahydro-2H-pyran-2-yloxy)chol-5-en-24-al

: 69343-10-8
(24R,25R)-3β,24-dibenzoyloxy-25,26-dihydroxycholest-5-ene

Guidance literature:: Multi-step reaction with 8 steps

1: 5.88 g / benzene / 48 h / Ambient temperature

2: 181 mg / aluminium chloride, lithium aluminium hydride / tetrahydrofuran / 0.75 h / Ambient temperature

3: 240 mg / 2M-hydrochloric acid / methanol; tetrahydrofuran / 2 h / Ambient temperature

4: 60 mg / pyridine / 12 h / Ambient temperature

5: 61 mg / osmium tetraoxide, N-methylmorpholine oxide / tetrahydrofuran; 2-methyl-propan-2-ol; H₂O / 12 h / Ambient temperature

6: 64 mg / pyridine / 12 h / Ambient temperature

7: 16 mg / potassium carbonate / methanol; tetrahydrofuran; H₂O / 0.17 h / Ambient temperature

8: 4 mg / 70percent aq. perchloric acid / tetrahydrofuran; H₂O / Ambient temperature

With pyridine; hydrogenchloride; osmium(VIII) oxide; lithium aluminium tetrahydride; aluminium trichloride; perchloric acid; potassium carbonate; 4-methylmorpholine N-oxide; In tetrahydrofuran; methanol; water; tert-butyl alcohol; benzene;