(4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol

Base Information

Chemical Name:(4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol
CAS No.:754235-92-2
Molecular Formula:C₂₀H₂₁FN₂O
Molecular Weight:324.398
Hs Code.:

Synonyms:(4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol

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Chemical Property of (4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol

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Technology Process of (4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol

There total 2 articles about (4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-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: 99.0%

: 614763-02-9
(4αS)-1-(4-fluorophenyl)-4α-methyl-4,4α,6,7-tetrahydrocyclopenta[f]indazol-5(1H)-one

: 1730-25-2
allylmagnesium bromide

: 754235-92-2
(4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol

Guidance literature:: (4αS)-1-(4-fluorophenyl)-4α-methyl-4,4α,6,7-tetrahydrocyclopenta[f]indazol-5(1H)-one; allylmagnesium bromide; In diethyl ether; at -78 - 20 ℃; for 1.5h;

With ammonium chloride; In diethyl ether; water;

Reference yield:

: 786707-55-9
C₁₉H₁₉FN₂O₂

: 754235-92-2
(4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride; water / tetrahydrofuran / 3.5 h / 65 °C

2: diethyl ether / 1.5 h / -78 - 20 °C

With hydrogenchloride; water; In tetrahydrofuran; diethyl ether;

Reference yield:

: 754235-92-2
(4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-(prop-2-en-1yl)-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol

: 1299446-63-1
2-{(4αS,5R)-1-(4-fluorophenyl)-4α-methyl-5-[(triethylsilyl)oxy]-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-yl}-1-(pyridin-2-yl)ethanol

Guidance literature:: Multi-step reaction with 3 steps

1.1: 2,6-dimethylpyridine / dichloromethane / 1.25 h / 0 - 20 °C

2.1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; acetone / 2 h / 20 °C

2.2: 2 h / 20 °C

3.1: n-butyllithium / diethyl ether / 0.33 h / -78 °C

3.2: 0.33 h

With 2,6-dimethylpyridine; osmium(VIII) oxide; n-butyllithium; 4-methylmorpholine N-oxide; In diethyl ether; dichloromethane; water; acetone;