(3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

Base Information

Chemical Name:(3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene
CAS No.:1156487-17-0
Molecular Formula:C₂₆H₃₈F₂O₂
Molecular Weight:420.583
Hs Code.:

Synonyms:(3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

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Chemical Property of (3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

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Technology Process of (3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

There total 16 articles about (3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene 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:

: 1156487-30-7
5,6-difluoro-3-pentyl-8-(4-propylcyclohexyl)-1,2,3,8-tetrahydropyrano[3,2-f]chromene

: 1156487-17-0
(3RS,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

: 1156487-17-0
(3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

Guidance literature:: With hydrogen; 5% Pd(II)/C(eggshell); In tetrahydrofuran; under 760.051 Torr;

Reference yield:

: 1156487-30-7
5,6-difluoro-3-pentyl-8-(4-propylcyclohexyl)-1,2,3,8-tetrahydropyrano[3,2-f]chromene

: 1156487-17-0
(3RS,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

: 1156487-17-0
(3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

Guidance literature:: With hydrogen; 5% Pd(II)/C(eggshell); In tetrahydrofuran; under 760.051 Torr;

Reference yield:

: 6418-38-8
2,3-difluorophenol

: 1156487-17-0
(3RS,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

: 1156487-17-0
(3SR,8RS)-5,6-difluoro-3-pentyl-8-((4SR)-4-propylcyclohexyl)-1,2,3,8,9,10-hexahydropyrano[3,2-f]chromene

Guidance literature:: Multi-step reaction with 7 steps

1.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 19 h / 20 °C

2.1: potassium fluoride / N,N-diethylaniline / 2 h / 195 °C

3.1: hydrogen / 5% Pd(II)/C(eggshell) / toluene / 1 h / 20 °C

4.1: n-butyllithium / hexane; tetrahydrofuran / 3 h / -70 °C

4.2: -70 - 20 °C

4.3: 17 h / 20 °C

5.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 20.5 h / 20 °C / Cooling with ice

6.1: potassium fluoride / N,N-diethylaniline / 6 h / 200 °C

7.1: hydrogen / 5% Pd(II)/C(eggshell) / tetrahydrofuran / 760.05 Torr

With potassium fluoride; n-butyllithium; di-isopropyl azodicarboxylate; hydrogen; triphenylphosphine; 5% Pd(II)/C(eggshell); In tetrahydrofuran; hexane; toluene; N,N-diethylaniline;