1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)

Base Information

Chemical Name:1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)
CAS No.:92216-26-7
Molecular Formula:C₂₉H₂₉N₃O₆S
Molecular Weight:547.632
Hs Code.:

Synonyms:1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)

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Chemical Property of 1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)

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Technology Process of 1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)

There total 4 articles about 1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer) 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:

: 92097-99-9
1,4-bis(4-methoxybenzyl)piperazine-2,5-dione

: 92216-26-7
1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)

Guidance literature:: Multi-step reaction with 3 steps

1: 90.2 percent / N-bromosuccinimide / benzoyl peroxide / CCl₄ / 2 h / Heating

2: 1.) NaH / 1.) THF, room temp., 30 min; 2.) THF, 30 min

3: silver triflate / tetrahydrofuran / 2 h / Ambient temperature

With N-Bromosuccinimide; silver trifluoromethanesulfonate; sodium hydride; dibenzoyl peroxide; In tetrahydrofuran; tetrachloromethane;
DOI:10.1021/ja00297a034

Reference yield:

: 2746-25-0
p-Methoxybenzyl bromide

: 92216-26-7
1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)

Guidance literature:: Multi-step reaction with 4 steps

1: NaH / dimethylformamide / 25 °C

2: 90.2 percent / N-bromosuccinimide / benzoyl peroxide / CCl₄ / 2 h / Heating

3: 1.) NaH / 1.) THF, room temp., 30 min; 2.) THF, 30 min

4: silver triflate / tetrahydrofuran / 2 h / Ambient temperature

With N-Bromosuccinimide; silver trifluoromethanesulfonate; sodium hydride; dibenzoyl peroxide; In tetrahydrofuran; tetrachloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ja00297a034

Reference yield:

: 92098-10-7
3,6-dibromo-1,4-bis(4-methoxybenzyl)piperazine-2,5-dione

: 92216-26-7
1,4-bis(p-methoxybenzyl)-3-(2'-thiopyridyl)-6-(2-γ-butyrolactonyl)-2,5-piperazinedione (syn, minor diastereomer)

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH / 1.) THF, room temp., 30 min; 2.) THF, 30 min

2: silver triflate / tetrahydrofuran / 2 h / Ambient temperature

With silver trifluoromethanesulfonate; sodium hydride; In tetrahydrofuran;
DOI:10.1021/ja00297a034