ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate

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Chemical Name:ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate
CAS No.:1290118-57-8
Molecular Formula:C₄₀H₆₂N₄O₁₁
Molecular Weight:774.952
Hs Code.:

Synonyms:ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate

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Chemical Property of ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate

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Technology Process of ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate

There total 6 articles about ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate 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: 64.9%

: 1290118-45-4
Ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-(4-{2-[(t-butoxy)carbonylamino]ethyl}phenyl)pentanoate

: pent-4-ynoic acid N-oxysuccinimide

: 1290118-57-8
ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate

Guidance literature:: Ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-(4-{2-[(t-butoxy)carbonylamino]ethyl}phenyl)pentanoate; With hydrogenchloride; In dichloromethane; ethyl acetate; at 20 ℃; for 17h;

With triethylamine; In N,N-dimethyl-formamide; for 0.0833333h;

pent-4-ynoic acid N-oxysuccinimide; In N,N-dimethyl-formamide; at 20 ℃; for 14h;

Reference yield:

: 1290118-42-1
tetraethyl 2,2',2'',2'''-(2,2'-(1-ethoxy-1-oxopent-4-en-2-ylazanediyl)bis(ethane-2,1-diyl))bis(azanetriyl)tetraacetate

: 1290118-57-8
ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-ethyl-N,N-diisopropylamine / PdCl₂(MeCN)₂ / N,N-dimethyl-formamide; water / 11 h / 20 - 60 °C

2.1: hydrogen / palladium 10% on activated carbon / ethanol / 11 h / 20 °C

3.1: hydrogenchloride / dichloromethane; ethyl acetate / 17 h / 20 °C

3.2: 0.08 h

3.3: 14 h / 20 °C

With hydrogenchloride; hydrogen; N-ethyl-N,N-diisopropylamine; PdCl₂(MeCN)₂; palladium 10% on activated carbon; In ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 51992-77-9
pentaethyl diethylenetriamine-N,N,N',N'',N''-pentaacetate

: 1290118-57-8
ethyl 2-[N,N-bis(2-{N',N'-bis[(ethoxycarbonyl)methyl]amino}ethyl)amino]-5-{4-[2-({4-butyn-1-yl}carbonylamino)ethyl]phenyl}pentanoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: N,N-dimethyl-formamide / 39 h / 20 - 40 °C

1.2: 70 h / 80 °C

2.1: N-ethyl-N,N-diisopropylamine / PdCl₂(MeCN)₂ / N,N-dimethyl-formamide; water / 11 h / 20 - 60 °C

3.1: hydrogen / palladium 10% on activated carbon / ethanol / 11 h / 20 °C

4.1: hydrogenchloride / dichloromethane; ethyl acetate / 17 h / 20 °C

4.2: 0.08 h

4.3: 14 h / 20 °C

With hydrogenchloride; hydrogen; N-ethyl-N,N-diisopropylamine; PdCl₂(MeCN)₂; palladium 10% on activated carbon; In ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;