N⁸-benzyl-N¹,N¹⁵-diformyl-N⁴,N¹²-ditosyl-4,8,12-triaza-1,15-pentadecanediamine

Base Information

• Chemical Name: N⁸-benzyl-N¹,N¹⁵-diformyl-N⁴,N¹²-ditosyl-4,8,12-triaza-1,15-pentadecanediamine
• CAS No.: 164912-98-5
• Molecular Formula: C₃₅H₄₉N₅O₆S₂
• Molecular Weight: 699.936

Synonyms:N⁸-benzyl-N¹,N¹⁵-diformyl-N⁴,N¹²-ditosyl-4,8,12-triaza-1,15-pentadecanediamine

Chemical Property of N⁸-benzyl-N¹,N¹⁵-diformyl-N⁴,N¹²-ditosyl-4,8,12-triaza-1,15-pentadecanediamine

Chemical Property:

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Technology Process of N⁸-benzyl-N¹,N¹⁵-diformyl-N⁴,N¹²-ditosyl-4,8,12-triaza-1,15-pentadecanediamine

There total 4 articles about N⁸-benzyl-N¹,N¹⁵-diformyl-N⁴,N¹²-ditosyl-4,8,12-triaza-1,15-pentadecanediamine 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: 76.0%

N,N-dimethyl-formamide (68-12-2,33513-42-7) + N8-benzyl-1,15-diphthalimido-N4,N12-ditosyl-4,8,12-triazapentadecane (164912-96-3) → N8-benzyl-N1,N15-diformyl-N4,N12-ditosyl-4,8,12-triaza-1,15-pentadecanediamine (164912-98-5)

Guidance literature:

With hydrazine hydrate; at 75 ℃; for 48h;

DOI:10.1246/bcsj.73.693

Reference yield:

N-(3-bromo-propyl)-4-methyl-benzenesulfonamide (3245-95-2) → N8-benzyl-N1,N15-diformyl-N4,N12-ditosyl-4,8,12-triaza-1,15-pentadecanediamine (164912-98-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 99 percent / sodium hydrogen carbonate / acetonitrile / 70 h / 70 °C

2: 99 percent / potassium carbonate / dimethylformamide / 144 h / 20 °C

3: 76 percent / hydrazine hydrate / 48 h / 75 °C

With sodium hydrogencarbonate; potassium carbonate; hydrazine hydrate; In N,N-dimethyl-formamide; acetonitrile; 1: Alkylation / 2: Alkylation / 3: Formylation;

DOI:10.1246/bcsj.73.693

Reference yield:

N4-benzyl-N1,N7-ditosyl-4-aza-1,7-heptanediamine (47771-56-2) → N8-benzyl-N1,N15-diformyl-N4,N12-ditosyl-4,8,12-triaza-1,15-pentadecanediamine (164912-98-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / potassium carbonate / dimethylformamide / 144 h / 20 °C

2: 76 percent / hydrazine hydrate / 48 h / 75 °C

With potassium carbonate; hydrazine hydrate; In N,N-dimethyl-formamide; 1: Alkylation / 2: Formylation;

DOI:10.1246/bcsj.73.693

upstream raw materials:

N,N-dimethyl-formamide

N⁸-benzyl-1,15-diphthalimido-N⁴,N¹²-ditosyl-4,8,12-triazapentadecane

N-(3-bromo-propyl)-4-methyl-benzenesulfonamide

N⁴-benzyl-N¹,N⁷-ditosyl-4-aza-1,7-heptanediamine

Downstream raw materials:

N¹³-benzyl-1,25-diphthalimido-N⁵,N⁹,N¹⁷,N²¹-tetratosyl-5,9,13,17,21-pentaazapentacosane

N¹²-benzyl-1,23-diphthalimido-N⁴,N⁸,N¹⁶,N²⁰-tetratosyl-4,8,12,16,20-pentaazatricosane

N¹³-benzyl-N¹,N²⁵-diformyl-N⁵,N⁹,N¹⁷,N²¹-tetratosyl-5,9,13,17,21-pentaaza-1,25-pentacosanediamine

N¹,N¹³-dibenzyl-N⁵,N⁹,N¹⁷,N²¹-tetratosyl-1,5,9,13,17,21-hexaazacyclotetracosane

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