1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate

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Chemical Name:1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate
CAS No.:955359-82-7
Molecular Formula:C₂₆H₃₁N₃O₄
Molecular Weight:449.55
Hs Code.:

Synonyms:1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate

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Chemical Property of 1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate

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Technology Process of 1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate

There total 3 articles about 1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate 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: 91.0%

: 57835-95-7
4-[(4-methoxyphenyl)methyl]-1(2H)-phthalazinone

: 59378-81-3,69610-40-8,83435-58-9
1-(tert-butoxycarbonyl)prolin-2R-ol

: 955359-82-7
1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate

Guidance literature:: With di-tert-butyl-diazodicarboxylate; triphenylphosphine; In tetrahydrofuran; at -15 - 20 ℃;
DOI:10.1021/jm1013874

Reference yield:

: 104-01-8
4-Methoxyphenylacetic acid

: 955359-82-7
1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium acetate / 2.5 h / 240 °C / Inert atmosphere

2: sodium hydroxide; hydrazinium sulfate / ethanol; water / 18 h / 95 °C

3: di-tert-butyl-diazodicarboxylate; triphenylphosphine / tetrahydrofuran / -15 - 20 °C

With di-tert-butyl-diazodicarboxylate; sodium acetate; triphenylphosphine; sodium hydroxide; hydrazinium sulfate; In tetrahydrofuran; ethanol; water; 3: Mitsunobu reaction;
DOI:10.1021/jm1013874

Reference yield:

: 85-44-9
phthalic anhydride

: 955359-82-7
1,1-dimethylethyl (2R)-2-{[4-(4-methoxyphenylmethyl)-1-oxo-2(1H)-phthalazinyl]methyl}pyrrolidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium acetate / 2.5 h / 240 °C / Inert atmosphere

2: sodium hydroxide; hydrazinium sulfate / ethanol; water / 18 h / 95 °C

3: di-tert-butyl-diazodicarboxylate; triphenylphosphine / tetrahydrofuran / -15 - 20 °C

With di-tert-butyl-diazodicarboxylate; sodium acetate; triphenylphosphine; sodium hydroxide; hydrazinium sulfate; In tetrahydrofuran; ethanol; water; 3: Mitsunobu reaction;
DOI:10.1021/jm1013874