9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

Base Information

Chemical Name:9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one
CAS No.:743458-14-2
Molecular Formula:C₅₆H₅₆N₆O₇
Molecular Weight:925.097
Hs Code.:

9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

Synonyms:9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

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Chemical Property of 9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

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Technology Process of 9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

There total 5 articles about 9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-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: 78.0%

: [2-(4-{(E)-3-[9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-6-(2-trimethylsilanyl-ethoxy)-9H-purin-2-ylamino]-1,2-diphenyl-but-1-enyl}-phenoxy)-ethyl]-methyl-carbamic acid benzyl ester

: 743458-14-2
9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

Guidance literature:: With hydrogen; triethylamine; palladium dihydroxide; In ethyl acetate; under 2585.74 Torr;
DOI:10.1016/j.bmcl.2004.05.030

Reference yield:

: 162070-61-3
alpha-Hydroxy-N-desmethyltamoxifen

: 743458-14-2
9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

Guidance literature:: Multi-step reaction with 5 steps

1: 90 percent / Et₃N / tetrahydrofuran / 20 °C

2: 48 percent / TPP; DEAD / 20 °C

3: 94 percent / MeNH₂ / ethanol / Heating

4: 73 percent / Et₃N / dimethylsulfoxide / 75 °C

5: 78 percent / H₂; Et₃N / Pd(OH)2 / ethyl acetate / 2585.74 Torr

With hydrogen; thiamine diphosphate; triethylamine; methylamine; diethylazodicarboxylate; palladium dihydroxide; In tetrahydrofuran; ethanol; dimethyl sulfoxide; ethyl acetate; 2: Mitsunobu reaction;
DOI:10.1016/j.bmcl.2004.05.030

Reference yield:

: 288617-58-3
(E)-4-{4-[2-(N-Benzyloxycarbonyl-N-methylamino)ethoxy]phenyl}-3,4-diphenyl-3-buten-2-ol

: 743458-14-2
9-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-2-{(E)-1-methyl-3-[4-(2-methylamino-ethoxy)-phenyl]-2,3-diphenyl-allylamino}-1,9-dihydro-purin-6-one

Guidance literature:: Multi-step reaction with 4 steps

1: 48 percent / TPP; DEAD / 20 °C

2: 94 percent / MeNH₂ / ethanol / Heating

3: 73 percent / Et₃N / dimethylsulfoxide / 75 °C

4: 78 percent / H₂; Et₃N / Pd(OH)2 / ethyl acetate / 2585.74 Torr

With hydrogen; thiamine diphosphate; triethylamine; methylamine; diethylazodicarboxylate; palladium dihydroxide; In ethanol; dimethyl sulfoxide; ethyl acetate; 1: Mitsunobu reaction;
DOI:10.1016/j.bmcl.2004.05.030