N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide

Base Information

• Chemical Name: N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide
• CAS No.: 187996-40-3
• Molecular Formula: C₂₃H₃₇NO₆S
• Molecular Weight: 455.616

Synonyms:N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide

Chemical Property of N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide

Chemical Property:

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Technology Process of N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide

There total 3 articles about N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide 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:

9-bromononan-1-ol (55362-80-6) → N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide (187996-40-3)

Guidance literature:

Multi-step reaction with 2 steps

1: pTSA / CH₂Cl₂

2: 1.) Mg, 2.) n-BuLi / 1.) THF, 2.) THF, -78 deg C to r.t., 40 h

With n-butyllithium; toluene-4-sulfonic acid; magnesium; In dichloromethane;

DOI:10.1016/S0040-4039(97)00074-9

Reference yield:

3,4-dihydro-2H-pyran (110-87-2) → N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide (187996-40-3)

Guidance literature:

Multi-step reaction with 2 steps

1: pTSA / CH₂Cl₂

2: 1.) Mg, 2.) n-BuLi / 1.) THF, 2.) THF, -78 deg C to r.t., 40 h

With n-butyllithium; toluene-4-sulfonic acid; magnesium; In dichloromethane;

DOI:10.1016/S0040-4039(97)00074-9

Reference yield:

2-(9-bromononyloxy)tetrahydropyran (55695-90-4) + N-benzenesulfonyl-serine (103197-50-8) → N-[1-Hydroxymethyl-2-oxo-11-(tetrahydro-pyran-2-yloxy)-undecyl]-benzenesulfonamide (187996-40-3)

Guidance literature:

With n-butyllithium; magnesium; Yield given. Multistep reaction; 1.) THF, 2.) THF, -78 deg C to r.t., 40 h;

DOI:10.1016/S0040-4039(97)00074-9

upstream raw materials:

2-(9-bromononyloxy)tetrahydropyran

N-benzenesulfonyl-serine

3,4-dihydro-2H-pyran

9-bromononan-1-ol

Downstream raw materials:

N-(1-{2-[10-Benzenesulfonyl-10-(4-methyl-5-pentyl-furan-2-yl)-decyl]-5,5-dimethyl-[1,3]dioxan-2-yl}-2-hydroxy-ethyl)-benzenesulfonamide

N-(1-{2-[10-Benzenesulfonyl-10-(3,4-dimethyl-5-propyl-furan-2-yl)-decyl]-5,5-dimethyl-[1,3]dioxan-2-yl}-2-hydroxy-ethyl)-benzenesulfonamide

N-[11-Bromo-1-(tert-butyl-diphenyl-silanyloxymethyl)-2-oxo-undecyl]-benzenesulfonamide

N-{1-[2-(9-Bromo-nonyl)-5,5-dimethyl-[1,3]dioxan-2-yl]-2-hydroxy-ethyl}-benzenesulfonamide

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