(3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione

Base Information

• Chemical Name: (3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione
• CAS No.: 119274-66-7
• Molecular Formula: C₂₄H₃₂N₄O₂
• Molecular Weight: 408.544
• Mol file: 119274-66-7.mol

Synonyms:(3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione

Chemical Property of (3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione

There total 8 articles about (3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione 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: 8.0%

(2S,10S)-1,11-diphenyl-4,8-diazaundecane-2,10-diamine (94405-01-3) + malonic acid dimethyl ester (108-59-8) → (3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione (119274-66-7)

Guidance literature:

In methanol; for 120h; Heating;

DOI:10.1021/jo00268a019

Reference yield: 8.0%

(S,S)-N,N'-bis(phenylalanyl)-1,3-diaminopropane (83852-29-3) + malonic acid dimethyl ester (108-59-8) → N-((S)-1-{[3-((S)-2-Amino-3-phenyl-propylamino)-propylamino]-methyl}-2-phenyl-ethyl)-malonamic acid methyl ester + (3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione (119274-66-7)

Guidance literature:

In ethanol; for 120h; Heating;

DOI:10.1016/S0040-4039(00)80687-5

Reference yield: 8.0%

(2S,10S)-1,11-diphenyl-4,8-diazaundecane-2,10-diamine (94405-01-3) + malonic acid dimethyl ester (108-59-8) → N-((S)-1-{[3-((S)-2-Amino-3-phenyl-propylamino)-propylamino]-methyl}-2-phenyl-ethyl)-malonamic acid methyl ester + (3S,9S)-3,9-dibenzyl-1,4,8,11-tetraazacyclotetradecane-5,7-dione (119274-66-7)

Guidance literature:

In ethanol; for 120h; Heating;

DOI:10.1016/S0040-4039(00)80687-5

upstream raw materials:

(S,S)-N,N'-bis(phenylalanyl)-1,3-diaminopropane

malonic acid dimethyl ester

(2S,10S)-1,11-diphenyl-4,8-diazaundecane-2,10-diamine

N-(benzyloxycarbonyl)-phenylalanine-N-hydroxysuccinimide ester