(Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester

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Chemical Name:(Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester
CAS No.:126706-21-6
Molecular Formula:C₃₀H₃₃F₃N₂O₄
Molecular Weight:542.598
Hs Code.:

Synonyms:(Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester

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Chemical Property of (Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester

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Technology Process of (Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester

There total 10 articles about (Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester 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:

: 122253-18-3
[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-methanol

: 126706-21-6
(Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 89 percent / CrO₃, pyridine / CH₂Cl₂ / 0 °C

2: 72 percent / NaH / 1,2-dimethoxy-ethane / 2 h / 20 °C

3: diisobutylaluminium hydride / tetrahydrofuran / 2 h / -10 °C

4: 87 percent / LDA / tetrahydrofuran / 1 h / -70 °C

5: 97 percent / methanol / 16 h / 23 °C

6: 82 percent / LDA / tetrahydrofuran / 1 h / -70 °C

7: 1.) triethylborane/methanol; 2.) sodium borohydride / 1.) THF, -70 deg C, lh; 2.) -70 deg C, 1h

With pyridine; chromium(VI) oxide; methanol; sodium tetrahydroborate; triethyl borane; sodium hydride; diisobutylaluminium hydride; lithium diisopropyl amide; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; dichloromethane;
DOI:10.1016/S0040-4039(01)93462-8

Reference yield:

: 126706-12-5
2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidine-5-carbaldehyde

: 126706-21-6
(Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 72 percent / NaH / 1,2-dimethoxy-ethane / 2 h / 20 °C

2: diisobutylaluminium hydride / tetrahydrofuran / 2 h / -10 °C

3: 87 percent / LDA / tetrahydrofuran / 1 h / -70 °C

4: 97 percent / methanol / 16 h / 23 °C

5: 82 percent / LDA / tetrahydrofuran / 1 h / -70 °C

6: 1.) triethylborane/methanol; 2.) sodium borohydride / 1.) THF, -70 deg C, lh; 2.) -70 deg C, 1h

With methanol; sodium tetrahydroborate; triethyl borane; sodium hydride; diisobutylaluminium hydride; lithium diisopropyl amide; In tetrahydrofuran; methanol; 1,2-dimethoxyethane;
DOI:10.1016/S0040-4039(01)93462-8

Reference yield:

: 540-88-5
acetic acid tert-butyl ester

: 126706-21-6
(Z)-(3R,5S)-7-[2,4-Bis-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-6-fluoro-3,5-dihydroxy-hept-6-enoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / LDA / tetrahydrofuran / 1 h / -70 °C

2: 1.) triethylborane/methanol; 2.) sodium borohydride / 1.) THF, -70 deg C, lh; 2.) -70 deg C, 1h

With methanol; sodium tetrahydroborate; triethyl borane; lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1016/S0040-4039(01)93462-8