(3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone

Base Information

Chemical Name:(3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone
CAS No.:114935-97-6
Molecular Formula:C₅₀H₇₄N₆O₁₂
Molecular Weight:951.171
Hs Code.:

(3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone

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Chemical Property of (3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone

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Technology Process of (3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone

There total 4 articles about (3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone 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:

: 3182-93-2
(L)-phenylalanine ethyl ester hydrochloride

: 114935-97-6
(3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) TDI; 2.) Et₃N / 1.) THF, 30 min, RT, futher reag.; 2.) 20 h, RT

2: 87.8 percent / LiAlH₄ / tetrahydrofuran / -30 °C

3: 1.) CDI / 1.) THF, 1 h; 2.) DMF, THF, 3 days

With lithium aluminium tetrahydride; triethylamine; 1,1'-carbonyldiimidazole; 2,4-Toluene diisocyanate; In tetrahydrofuran;
DOI:10.1016/S0040-4020(01)86893-9

Reference yield:

: 103256-25-3
(S)-2-[(S)-2-(2-{[(S)-1-((S)-1-Ethoxycarbonyl-3-methyl-butylcarbamoyl)-3-methyl-butylcarbamoyl]-methoxy}-acetylamino)-4-methyl-pentanoylamino]-4-methyl-pentanoic acid ethyl ester

: 114935-97-6
(3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone

Guidance literature:: Multi-step reaction with 2 steps

1: 65.2 percent / 1 N NaOH / methanol / 6 h / 40 °C

2: 1.) CDI / 1.) THF, 1 h; 2.) DMF, THF, 3 days

With sodium hydroxide; 1,1'-carbonyldiimidazole; In methanol;
DOI:10.1016/S0040-4020(01)86893-9

Reference yield:

: 83597-39-1
(S)-2-{2-[((S)-1-Ethoxycarbonyl-2-phenyl-ethylcarbamoyl)-methoxy]-acetylamino}-3-phenyl-propionic acid ethyl ester

: 114935-97-6
(3S,11S,15S,18S,26S,29S)-3,11-Dibenzyl-15,18,26,29-tetraisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone

Guidance literature:: Multi-step reaction with 2 steps

1: 87.8 percent / LiAlH₄ / tetrahydrofuran / -30 °C

2: 1.) CDI / 1.) THF, 1 h; 2.) DMF, THF, 3 days

With lithium aluminium tetrahydride; 1,1'-carbonyldiimidazole; In tetrahydrofuran;
DOI:10.1016/S0040-4020(01)86893-9