1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

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Chemical Name:1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid
CAS No.:929607-44-3
Molecular Formula:C₃₆H₄₁N₅O₆S
Molecular Weight:671.817
Hs Code.:

1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

Synonyms:1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

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Chemical Property of 1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

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Technology Process of 1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

There total 5 articles about 1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid 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%

: 918308-85-7
ethyl 1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylate

: 929607-44-3
1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

Guidance literature:: With lithium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 22h;
DOI:10.1016/j.bmc.2006.08.037

Reference yield:

: 881997-05-3
tert-butyl (2E)-3-(8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-2-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)acrylate

: 929607-44-3
1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 815 mg / Na₂CO₃ / Pd(Ph₃P)4 / 1,2-dimethoxy-ethane; H₂O / 23 h / Heating

2: 649 mg / CBr₄; Ph₃P / CH₂Cl₂; tetrahydrofuran / 0.5 h / 0 °C

3: 47.6 mg / tetrahydrofuran / 64 h / 0 - 20 °C

4: 91 percent / lithium hydroxide monohydrate / tetrahydrofuran; H₂O / 22 h / 20 °C

With lithium hydroxide; carbon tetrabromide; sodium carbonate; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; water; 1: Suzuki cross-coupling;
DOI:10.1016/j.bmc.2006.08.037

Reference yield:

: 59016-93-2
p-hydroxymethylphenylboronic acid

: 929607-44-3
1-[4-(3-[(1E)-3-tert-butoxy-3-oxoprop-1-en-1-yl]-8-{[(4-tert-butyl-1,3-thiazol-2-yl)amino]carbonyl}-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)benzyl]piperidine-4-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 815 mg / Na₂CO₃ / Pd(Ph₃P)4 / 1,2-dimethoxy-ethane; H₂O / 23 h / Heating

2: 649 mg / CBr₄; Ph₃P / CH₂Cl₂; tetrahydrofuran / 0.5 h / 0 °C

3: 47.6 mg / tetrahydrofuran / 64 h / 0 - 20 °C

4: 91 percent / lithium hydroxide monohydrate / tetrahydrofuran; H₂O / 22 h / 20 °C

With lithium hydroxide; carbon tetrabromide; sodium carbonate; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; water; 1: Suzuki cross-coupling;
DOI:10.1016/j.bmc.2006.08.037