(S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

Base Information

Chemical Name:(S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid
CAS No.:208710-05-8
Molecular Formula:C₁₄H₁₆F₂NO₅P
Molecular Weight:347.255
Hs Code.:

Synonyms:(S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

Suppliers and Price of (S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 1 raw suppliers

Chemical Property of (S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

There total 7 articles about (S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic 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: 84.0%

: 208710-04-7
(S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid methyl ester

: 208710-05-8
(S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

Guidance literature:: With sodium hydroxide; In methanol; for 3.5h;
DOI:10.1021/jm970787c

Reference yield:

: 2265-93-2
2,4-difluoro-1-iodobenzene

: 208710-05-8
(S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 85 percent / PdCl₂(dppf), Et₃N, CuI / dimethylformamide / 0.5 h

3: HCO₂H / 5 h / 40 °C

4: Et₃N / CH₂Cl₂ / 1 h

5: 64 percent / diisopropylethylamine / CH₂Cl₂ / 16 h / Ambient temperature

6: 84 percent / 1N NaOH / methanol / 3.5 h

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium hydroxide; copper(l) iodide; formic acid; triethylamine; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm970787c

Reference yield:

: 71460-02-1,173306-82-6
methyl 2-[((1,1-dimethylethoxy)carbonyl)amino]-4-pentynoate

: 208710-05-8
(S)-5-(2,4-Difluoro-phenyl)-2-[(dimethoxy-phosphorylmethyl)-amino]-pent-4-ynoic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 85 percent / PdCl₂(dppf), Et₃N, CuI / dimethylformamide / 0.5 h

3: HCO₂H / 5 h / 40 °C

4: Et₃N / CH₂Cl₂ / 1 h

5: 64 percent / diisopropylethylamine / CH₂Cl₂ / 16 h / Ambient temperature

6: 84 percent / 1N NaOH / methanol / 3.5 h

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium hydroxide; copper(l) iodide; formic acid; triethylamine; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm970787c