2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester

Base Information

• Chemical Name: 2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester
• CAS No.: 434331-68-7
• Molecular Formula: C₂₃H₂₅NO₄
• Molecular Weight: 379.456

Synonyms:2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester

Chemical Property of 2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester

Chemical Property:

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Technology Process of 2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester

There total 1 articles about 2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester 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:

N-(diphenylmethylene)glycine tert-butyl ester (81477-94-3) + propynoic acid methyl ester (922-67-8) → 2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester (434331-68-7)

Guidance literature:

N-(diphenylmethylene)glycine tert-butyl ester; With potassium tert-butylate; In tetrahydrofuran; at -78 ℃; for 0.5h;

propynoic acid methyl ester;

DOI:10.1016/S0040-4039(01)00147-2

Reference yield: 90.0%

2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester (434331-68-7) → (Z)-2-(benzhydrylideneamino)-4-benzylpent-2-enedioic acid 1-tert-butyl 5-methyl ester (434331-74-5)

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In acetonitrile; for 1h;

DOI:10.1021/jo0159800

Reference yield: 90.0%

2-(benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-methyl ester (434331-68-7) → (Z)-2-(benzhydrylideneamino)-4-methylpent-2-enedioic acid 1-tert-butyl 5-methyl ester (434331-73-4)

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In acetonitrile; for 1h;

DOI:10.1021/jo0159800

upstream raw materials:

N-(diphenylmethylene)glycine tert-butyl ester

propynoic acid methyl ester

Downstream raw materials:

(Z)-2-(Benzhydrylidene-amino)-pent-2-enedioic acid 1-tert-butyl ester 5-[(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl] ester

(Z)-2-(Benzhydrylidene-amino)-5-((1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3λ⁶-thia-4-aza-tricyclo[5.2.1.0^1,5]dec-4-yl)-5-oxo-pent-2-enoic acid tert-butyl ester

(Z)-2-(benzhydrylideneamino)-4-methylpent-2-enedioic acid 1-tert-butyl 5-methyl ester

(Z)-2-(benzhydrylideneamino)-4-benzylpent-2-enedioic acid 1-tert-butyl 5-methyl ester

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