(1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.1^5,9]icosan-11-one

Base Information

• Chemical Name: (1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.1^5,9]icosan-11-one
• CAS No.: 143140-24-3
• Molecular Formula: C₃₅H₄₉NO₇
• Molecular Weight: 595.777

Synonyms:(1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.1^5,9]icosan-11-one

Chemical Property of (1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.1^5,9]icosan-11-one

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Technology Process of (1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.1^5,9]icosan-11-one

There total 2 articles about (1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.1^5,9]icosan-11-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: 65.0%

(R)-2-((2R,4S,5S,6R)-6-{(1R,3R)-3-[(2R,4S,5S,6R)-6-((1R,2R)-2-Azido-1-hydroxy-1-methyl-butyl)-5-methyl-2-phenyl-[1,3]dioxan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-phenyl-[1,3]dioxan-4-yl)-thiopropionic acid S-pyridin-2-yl ester → (1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.15,9]icosan-11-one (143140-24-3)

Guidance literature:

With pyridine-2-thione; triethylamine; tin(ll) chloride; In acetonitrile; at 80 ℃;

DOI:10.1016/S0040-4039(00)92532-2

Reference yield: 55.0%

(R)-2-((2R,4S,5S,6R)-6-{(1R,3R)-3-[(2R,4S,5S,6R)-6-((1R,2R)-2-Azido-1-hydroxy-1-methyl-butyl)-5-methyl-2-phenyl-[1,3]dioxan-4-yl]-1-hydroxy-1-methyl-butyl}-5-methyl-2-phenyl-[1,3]dioxan-4-yl)-thiopropionic acid S-pyridin-2-yl ester → (1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.15,9]icosan-11-one (143140-24-3) + (Z)-(1S,2R,4R,5R,7R,9S,10R,15R,16R,17R,19R,21S,22S)-15-Ethyl-4,16-dihydroxy-2,4,10,16,21,22-hexamethyl-7,19-diphenyl-6,8,18,20-tetraoxa-12,13,14-triaza-tricyclo[15.3.1.15,9]docos-13-en-11-one (143140-25-4)

Guidance literature:

With pyridine-2-thione; dmap; tin(ll) chloride; In acetonitrile; for 12h; Ambient temperature;

DOI:10.1016/S0040-4039(00)92532-2

Reference yield:

(1S,2R,4R,5R,7R,9S,10R,13R,14R,15R,17R,19S,20S)-13-Ethyl-4,14-dihydroxy-2,4,10,14,19,20-hexamethyl-7,17-diphenyl-6,8,16,18-tetraoxa-12-aza-tricyclo[13.3.1.15,9]icosan-11-one (143140-24-3) → (1S,2R,5R,6R,7R,8S,9S,10R,12R,13R,15R,17S)-5-Ethyl-6,7,9,12-tetrahydroxy-2,6,8,10,12,17-hexamethyl-15-phenyl-14,16-dioxa-4-aza-bicyclo[11.3.1]heptadecan-3-one

Guidance literature:

With chlorosulfonic acid; In methanol; water; Ambient temperature; few days;

DOI:10.1016/S0040-4039(00)92532-2

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