tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate

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Chemical Name:tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate
CAS No.:1425970-78-0
Molecular Formula:C₂₄H₃₀N₂O₄
Molecular Weight:410.513
Hs Code.:

Synonyms:tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate

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Chemical Property of tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate

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Technology Process of tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate

There total 3 articles about tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-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: 81.0%

: 20928-63-6
3-methoxy-1H-pyridin-2-one

: 1425970-71-3
tert-butyl 4-(4-(bromomethyl)benzylidene)piperidine-1-carboxylate

: 1425970-78-0
tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate

Guidance literature:: 3-methoxy-1H-pyridin-2-one; With caesium carbonate; In N,N-dimethyl-formamide; at 0 ℃; for 0.75h;

tert-butyl 4-(4-(bromomethyl)benzylidene)piperidine-1-carboxylate; In N,N-dimethyl-formamide; at 20 ℃; for 16h;

Reference yield:

: 1425970-70-2
tert-butyl 4-(4-(hydroxymethyl)benzylidene)piperidine-1-carboxylate

: 1425970-78-0
tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: carbon tetrabromide; triphenylphosphine / dichloromethane / 20 h / 20 °C

2.1: caesium carbonate / N,N-dimethyl-formamide / 0.75 h / 0 °C

2.2: 16 h / 20 °C

With carbon tetrabromide; caesium carbonate; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 726185-65-5
tert-butyl 4-[4-(ethoxycarbonyl)benzylidene]piperidine-1-carboxylate

: 1425970-78-0
tert-butyl 4-{4-[(3-methoxy-2-oxopyridin-1(2H)-yl)methyl]benzylidene}piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

2.1: carbon tetrabromide; triphenylphosphine / dichloromethane / 20 h / 20 °C

3.1: caesium carbonate / N,N-dimethyl-formamide / 0.75 h / 0 °C

3.2: 16 h / 20 °C

With lithium aluminium tetrahydride; carbon tetrabromide; caesium carbonate; triphenylphosphine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;