(2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one

Base Information

• Chemical Name: (2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one
• CAS No.: 1604-73-5
• Molecular Formula: C₅₈H₉₆O₄
• Molecular Weight: 857.398
• Mol file: 1604-73-5.mol

Synonyms:(2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one

Chemical Property of (2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one

There total 2 articles about (2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one 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:

2,5,7,8-tetramethyl-8a-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy]-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H,8aH-chromen-6-one (1026734-30-4) → (2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one (1604-73-5) + Tocopherol (59-02-9,18920-62-2)

Guidance literature:

at 50 ℃; Title compound not separated from byproducts.;

DOI:10.1021/jo062553j

Reference yield:

1-palmitoyl-2-[(9Z,11E)-(S)-13-hydroperoxy-9,11-octa-decadienoyl]-3-sn-phosphatidylcholine + Tocopherol (59-02-9,18920-62-2) → 9-TOO-epoxyPLPC + 2-[(3R,7R,11R)-3-hydroxy-3,7,11,15-tetramethylhexadecyl]-3,5,6-trimethyl-2,5-cyclohexadiene-1,4-dione (7559-04-8) + C71H128NO13P + 1-palmitoyl-2-(9-α-tocopheroxy-12,13-epoxy-10-octadecenoyl)-3-sn-phosphatidylcholine + 1-palmitoyl-2-(11-α-tocopheroxy-12,13-epoxy-9-octadecenoyl)-3-sn-phosphatidylcholine + (2'R,8R)-2',5,6,7',8,8'-hexamethyl-2',8-bis-[(4R,8R)-4,8,12-trimethyl-tridecyl]-1,3',4',8,9,10-hexahydro-2'H-spiro[benzo[1,2-b:4,3-b']dipyran-3(2H),5'-[5H-1]benzopyran]-6'-one (1604-73-5)

Guidance literature:

1-palmitoyl-2-[(9Z,11E)-(S)-13-hydroperoxy-9,11-octa-decadienoyl]-3-sn-phosphatidylcholine; Tocopherol; With sodium cholate; In aq. phosphate buffer; ethanol; for 0.0333333h; pH=7.4; Sonication;

With iron(III) protoporphyrin IX chloride; sodium hydroxide; In aq. phosphate buffer; ethanol; at 37 ℃; for 0.0833333h;

DOI:10.1016/j.chemphyslip.2014.10.001

upstream raw materials:

2,5,7,8-tetramethyl-8a-[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy]-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H,8aH-chromen-6-one

Tocopherol