(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol

Base Information

Chemical Name:(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol
CAS No.:123837-74-1
Molecular Formula:C₄₅H₅₀FNO₃Si
Molecular Weight:699.981
Hs Code.:

(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol

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Chemical Property of (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol

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Technology Process of (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol

There total 7 articles about (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol 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:

: 123837-70-7
3-{(E)-2-[(2S,4R,6R)-4-(tert-Butyl-diphenyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-vinyl}-6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridine

: 123837-74-1
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol

Guidance literature:: With acetic acid; In tetrahydrofuran; for 48h; Heating;
DOI:10.1021/jm00163a010

Reference yield:

: 123837-46-7
(E)-1-(3,5-Dimethyl-phenyl)-3-(4-fluoro-phenyl)-propenone

: 123837-74-1
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol

Guidance literature:: Multi-step reaction with 7 steps

1: KOH, EtOH / diethyl ether / 3 h

2: ammonium acetate, FCl₃*6H₂O / acetic acid / 4 h / Heating

3: LiAlH₄ / tetrahydrofuran / 1.5 h / Ambient temperature

4: PBr₃ / toluene; CH₂Cl₂ / 1 h / Ambient temperature

5: toluene / 5 h / Heating

6: 1.) 1.6 M n-BuLi / 1.) THF, hexane, 0.5 h, 2.) 1 h

7: aq. HOAc / tetrahydrofuran / 48 h / Heating

With ammonium acetate; potassium hydroxide; lithium aluminium tetrahydride; n-butyllithium; ethanol; phosphorus tribromide; acetic acid; In tetrahydrofuran; diethyl ether; dichloromethane; acetic acid; toluene;
DOI:10.1021/jm00163a010

Reference yield:

: 123837-64-9
3-Bromomethyl-6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridine

: 123837-74-1
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-(3,5-dimethyl-phenyl)-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol

Guidance literature:: Multi-step reaction with 3 steps

1: toluene / 5 h / Heating

2: 1.) 1.6 M n-BuLi / 1.) THF, hexane, 0.5 h, 2.) 1 h

3: aq. HOAc / tetrahydrofuran / 48 h / Heating

With n-butyllithium; acetic acid; In tetrahydrofuran; toluene;
DOI:10.1021/jm00163a010