5,9,13,17-tetratosyl-N¹,N²¹-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine

Base Information

• Chemical Name: 5,9,13,17-tetratosyl-N¹,N²¹-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine
• CAS No.: 121821-20-3
• Molecular Formula: C₄₇H₆₆N₆O₁₀S₄
• Molecular Weight: 1003.34

Synonyms:5,9,13,17-tetratosyl-N¹,N²¹-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine

Chemical Property of 5,9,13,17-tetratosyl-N¹,N²¹-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine

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Technology Process of 5,9,13,17-tetratosyl-N¹,N²¹-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine

There total 7 articles about 5,9,13,17-tetratosyl-N¹,N²¹-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine 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: 91.0%

N,N-dimethyl-formamide (68-12-2,33513-42-7) + 5,9,13,17-tetratosyl-N1,N1:N21,N21-diphthaloyl-5,9,13,17-tetraazaheneicosane-1,21-diamine (121821-33-8) → 5,9,13,17-tetratosyl-N1,N21-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine (121821-20-3)

Guidance literature:

With hydrazine hydrate; at 75 ℃; for 23h;

DOI:10.1246/bcsj.62.198

Reference yield:

2-(4-bromobutyl)isoindoline-1,3-dione (5394-18-3) → 5,9,13,17-tetratosyl-N1,N21-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine (121821-20-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / Cs₂CO₃ / dimethylformamide / 48 h / Ambient temperature

2: 91 percent / N₂H₄*H₂O / 23 h / 75 °C

With caesium carbonate; hydrazine hydrate; In N,N-dimethyl-formamide;

DOI:10.1246/bcsj.62.198

Reference yield:

N,N'-bis<3-(tosylamino)propyl>-N,N'-ditosyl-1,3-propanediamine (67341-38-2) → 5,9,13,17-tetratosyl-N1,N21-diformyl-5,9,13,17-tetraazaheneicosane-1,21-diamine (121821-20-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / Cs₂CO₃ / dimethylformamide / 48 h / Ambient temperature

2: 91 percent / N₂H₄*H₂O / 23 h / 75 °C

With caesium carbonate; hydrazine hydrate; In N,N-dimethyl-formamide;

DOI:10.1246/bcsj.62.198

upstream raw materials:

N,N-dimethyl-formamide

5,9,13,17-tetratosyl-N¹,N¹:N²¹,N²¹-diphthaloyl-5,9,13,17-tetraazaheneicosane-1,21-diamine

2-(4-bromobutyl)isoindoline-1,3-dione

N,N'-bis<3-(tosylamino)propyl>-N,N'-ditosyl-1,3-propanediamine

Downstream raw materials:

N¹,N²¹,5,9,13,17-hexatosyl-5,9,13,17-tetraazaheneicosane-1,21-diamine

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