[1,1'-Biphenyl]-4-carboxylic acid [3aR-[3aa,4a(E),5b,6aa]]-4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester

Base Information

• Chemical Name: [1,1'-Biphenyl]-4-carboxylic acid [3aR-[3aa,4a(E),5b,6aa]]-4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester
• CAS No.: 54324-79-7
• Molecular Formula: C30H25ClO6
• Molecular Weight: 516.978
• Mol file: 54324-79-7.mol

Synonyms:[1,1'-Biphenyl]-4-carboxylic acid,4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester,[3aR-[3a,4(E),5,6a]]-; [1,1'-Biphenyl]-4-carboxylic acid [3aR-[3aa,4a(E),5b,6aa]]-4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester; [1,1'-Biphenyl]-4-carboxylic acid, 4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester, [3aR-[3a,4(E),5,6a]]-

Chemical Property of [1,1'-Biphenyl]-4-carboxylic acid [3aR-[3aa,4a(E),5b,6aa]]-4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester

Chemical Property:

• PSA: 78.90000
• Density: 1.35
• LogP: 5.68830

Purity/Quality:

98%,99%, ^*data from raw suppliers

[1,1'-Biphenyl]-4-carboxylic acid[3ar-[3aa,4a(E),5b,6aa]]-4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-ylester ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of [1,1'-Biphenyl]-4-carboxylic acid [3aR-[3aa,4a(E),5b,6aa]]-4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester

There total 9 articles about [1,1'-Biphenyl]-4-carboxylic acid [3aR-[3aa,4a(E),5b,6aa]]-4-[4-(3-chlorophenoxy)-3-oxo-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl 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: 71.0%

dimethyl 3-(3-chlorophenoxy)-2-oxopropylphosphonate (40665-94-9) + (3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl biphenyl-4-carboxylate (38754-71-1) → (3aR,4R,5R,6aS)-4-((E)-4-(3-chlorophenoxy)-3-oxobut-1-enyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1′-biphenyl]-4-carboxylate (54324-79-7)

Guidance literature:

With sodium hydroxide; In dichloromethane; water; stereoselective reaction;

DOI:10.1039/d1sc03237b

Reference yield:

(-)-(1S,5R)-2-oxabicyclo[3.3.0]oct-6-en-3-one (26054-46-6) → (3aR,4R,5R,6aS)-4-((E)-4-(3-chlorophenoxy)-3-oxobut-1-enyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1′-biphenyl]-4-carboxylate (54324-79-7)

Guidance literature:

Multi-step reaction with 5 steps

1.1: sulfuric acid / 70 °C / 12751.3 Torr

2.1: sodium methylate / methanol / 25 °C

2.2: 25 °C

3.1: C₂₁H₂₁NOSi; copper dichloride; N-ethyl-N,N-diisopropylamine / acetonitrile; dichloromethane / 14 h / -20 °C

4.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; carbonic acid dimethyl ester; trichloroisocyanuric acid / ethyl acetate

5.1: sodium hydroxide / dichloromethane; water

With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid; sulfuric acid; sodium methylate; C₂₁H₂₁NOSi; N-ethyl-N,N-diisopropylamine; carbonic acid dimethyl ester; sodium hydroxide; copper dichloride; In methanol; dichloromethane; water; ethyl acetate; acetonitrile;

DOI:10.1039/d1sc03237b

Reference yield:

(-)-Corey lactone 5-(4-phenylbenzoate) (31752-99-5) → (3aR,4R,5R,6aS)-4-((E)-4-(3-chlorophenoxy)-3-oxobut-1-enyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1′-biphenyl]-4-carboxylate (54324-79-7)

Guidance literature:

Multi-step reaction with 2 steps

1: dicyclohexyl-carbodiimide; dimethyl sulfoxide; phosphoric acid / 1,2-dimethoxyethane / 0.5 h / 20 °C

2: lithium chloride; triethylamine / tetrahydrofuran / 8.5 h / -10 - 20 °C

With phosphoric acid; dimethyl sulfoxide; triethylamine; dicyclohexyl-carbodiimide; lithium chloride; In tetrahydrofuran; 1,2-dimethoxyethane; 1: |Pfitzner-Moffatt Oxidation;

DOI:10.1002/chir.22457

upstream raw materials:

dimethyl 3-(3-chlorophenoxy)-2-oxopropylphosphonate

(3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl biphenyl-4-carboxylate

3-monochlorophenol

ethyl (3-chlorophenoxy)acetate

Downstream raw materials:

Biphenyl-4-carboxylic acid (3aR,4R,5R,6aS)-4-[(E)-(S)-4-(3-chloro-phenoxy)-3-hydroxy-but-1-enyl]-2-oxo-hexahydro-cyclopenta[b]furan-5-yl ester

(3aR,4R,5R,6aS)-4-((R,E)-4-(3-chlorophenoxy)-3-hydroxybut-1-enyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl[1,1′-biphenyl]-4-carboxylate

(+)-cloprostenol

(3aR,4R,5R,6aS)-4-((3R,E)-4-(3-chlorophenoxy)-3-(1-ethoxyethoxy)but-1-enyl)-5-(1-ethoxyethoxy)hexahydro-2Hcyclopenta[b]furan-2-ol

Refernces

• 1、 Chen, Yi,Yan, Hui,Chen, Hui-Xuan,Weng, Jiang,Lu, Gui. "An improved and efficient process for the preparation of (+)-cloprostenol". . p. 392 - 396. Retrieved 2015/06/02.