ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate

Base Information

Chemical Name:ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate
CAS No.:340756-98-1
Molecular Formula:C₂₈H₄₀N₄O₇S
Molecular Weight:576.714
Hs Code.:

Synonyms:ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate

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Chemical Property of ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate

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Technology Process of ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate

There total 5 articles about ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate 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: 59.0%

: 340756-75-4
N-[5-((1R)-2-amino-1-hydroxy-ethyl)-2-hydroxy-phenyl]-methanesulfonamide

: 340756-93-6
ethyl 1-[4-(4-oxo-1-piperidinyl)benzoyl]-L-valinate

: 340756-98-1
ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate

Guidance literature:: With sodium tris(acetoxy)borohydride; acetic acid; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1021/jm000544b

Reference yield:

: 17609-47-1
L-Valine ethyl ester hydrochloride

: 340756-98-1
ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide*HCl; N-methylmorpholine / CH₂Cl₂

2: 59 percent / NaBH(OAc)3; AcOH / dimethylformamide / 20 °C

With 4-methyl-morpholine; sodium tris(acetoxy)borohydride; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm000544b

Reference yield:

: 79421-38-8
4-(1,4-dioxa-8-aza-spiro[4.5]dec-8-yl)-benzoic acid ethyl ester

: 340756-98-1
ethyl N-(4-{4-[((2R)-2-hydroxy-2-{4-hydroxy-3-[(methylsulfonyl)amino]phenyl}ethyl)amino]-1-piperidinyl}benzoyl)-L-valinate

Guidance literature:: Multi-step reaction with 4 steps

1: 99 percent / 2 N aq. NaOH / methanol; tetrahydrofuran / 2 h / Heating

2: 88 percent / aq. HCl / 15 h / 20 °C

3: 72 percent / 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide*HCl; N-methylmorpholine / CH₂Cl₂

4: 59 percent / NaBH(OAc)3; AcOH / dimethylformamide / 20 °C

With 4-methyl-morpholine; hydrogenchloride; sodium hydroxide; sodium tris(acetoxy)borohydride; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm000544b