8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione

Base Information

Chemical Name:8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione
CAS No.:120340-69-4
Molecular Formula:C₃₄H₃₆N₄O₈S₂
Molecular Weight:692.814
Hs Code.:

Synonyms:8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione

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Chemical Property of 8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione

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Technology Process of 8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione

There total 3 articles about 8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione 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: 87.0%

: 42031-77-6
N-Tosyliminodiacetic acid dichloroanhydride

: 54533-68-5
1,5-bis(2-aminophenoxy)-3-(4-toluenesulfonyl)-3-azapentane

: 120340-69-4
8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione

Guidance literature:: With pyridine; In 1,4-dioxane; benzene; at 75 ℃; for 6h;
DOI:10.1007/BF00479353

Reference yield:

: 59724-85-5
N-Tosyliminodiacetic Acid

: 120340-69-4
8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / thionyl chloride / dimethylformamide; benzene / 35 °C

2: 87 percent / pyridine / dioxane; benzene / 6 h / 75 °C

With pyridine; thionyl chloride; In 1,4-dioxane; N,N-dimethyl-formamide; benzene;
DOI:10.1007/BF00479353

Reference yield:

: 98-59-9
p-toluenesulfonyl chloride

: 120340-69-4
8,19-Bis-(toluene-4-sulfonyl)-7,8,9,10,19,20-hexahydro-6H,16H,18H,22H-5,11-dioxa-8,16,19,22-tetraaza-dibenzo[a,j]cyclooctadecene-17,21-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 61 percent / 2N NaOH / diethyl ether / 4 h

2: 98 percent / thionyl chloride / dimethylformamide; benzene / 35 °C

3: 87 percent / pyridine / dioxane; benzene / 6 h / 75 °C

With pyridine; sodium hydroxide; thionyl chloride; In 1,4-dioxane; diethyl ether; N,N-dimethyl-formamide; benzene;
DOI:10.1007/BF00479353