dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate

Base Information

• Chemical Name: dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate
• CAS No.: 935693-92-8
• Molecular Formula: C₅₂H₅₆N₂O₉
• Molecular Weight: 853.025

Synonyms:dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate

Chemical Property of dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate

Chemical Property:

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Technology Process of dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate

There total 3 articles about dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate 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:

C39H44O5 → dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate (935693-92-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 62 percent / NaH / tetrahydrofuran; dimethylformamide

2: toluene / 120 h / Heating

With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; 2: Dies-Alder cycloaddition reaction;

DOI:10.1055/s-2007-968030

Reference yield:

benzyl bromide (100-39-0) → dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate (935693-92-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 62 percent / NaH / tetrahydrofuran; dimethylformamide

2: toluene / 120 h / Heating

With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; toluene; 2: Dies-Alder cycloaddition reaction;

DOI:10.1055/s-2007-968030

Reference yield:

(8S,9R,10R)-7,8,9,10,11-pentabenzoxyundec-5-yne (935693-89-3) + 1,2,4,5-tetrazine-3,6-dicarboxylic acid dimethyl ester (2166-14-5) → dimethyl (1'R,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate (935693-92-8) + dimethyl (1'S,2'S,3'R,4'R)-5-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)pyridazine-3,6-dicarboxylate (935693-93-9)

Guidance literature:

In toluene; for 120h; Heating;

DOI:10.1055/s-2007-968030

upstream raw materials:

(8S,9R,10R)-7,8,9,10,11-pentabenzoxyundec-5-yne

1,2,4,5-tetrazine-3,6-dicarboxylic acid dimethyl ester

benzyl bromide

Downstream raw materials:

dimethyl (1'R,2'S,3'R,4'R)-4-butyl-4-(1',2',3',4',5'-pentabenzoxy-pentyl)-1H-pyrrole-2,5-dicarboxylate

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