(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

Base Information

Chemical Name:(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate
CAS No.:180973-33-5
Molecular Formula:C₆₃H₇₀N₄O₇S₂
Molecular Weight:1059.4
Hs Code.:

(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

Synonyms:(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

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Chemical Property of (5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

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Technology Process of (5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

There total 15 articles about (5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate 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: 95.0%

: 180973-32-4
(S)-2-{(Z)-2-[(S)-2-((R)-2-Amino-3-methyl-butyrylamino)-3-tritylsulfanyl-propionylamino]-but-2-enoylamino}-3-methyl-butyric acid methyl ester

: 180973-24-4
(E)-(S)-3-hydroxy-7-tritylthio-4-heptenoic acid

: 180973-33-5
(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

Guidance literature:: With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine;
DOI:10.1021/ja9613724

Reference yield: 83.0%

: 1202021-29-1
(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-11,20-diisopropyl-7-(4-methoxybenzyloxy)-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

: 180973-33-5
(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

Guidance literature:: With water; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1002/chem.200901552

Reference yield:

: 3695-77-0
triphenylmethanethiol

: 180973-33-5
(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate

Guidance literature:: Multi-step reaction with 6 steps

1: 78 percent / Cs₂CO₃

2: 91 percent / DIBAL

3: 74 percent / (COCl)2, DMSO, Et₃N

4: 99 percent / Ti(IV) complex with (S)-(-)-binaphthyl amino alcohol

5: 100 percent / LiOH / methanol; H₂O

6: 95 percent / (benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate, DIEA

With lithium hydroxide; oxalyl dichloride; diisobutylaluminium hydride; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; caesium carbonate; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; Ti(IV) complex with (S)-(-)-binaphthyl amino alcohol; In methanol; water;
DOI:10.1021/ja9613724