(4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

Base Information

Chemical Name:(4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester
CAS No.:376601-45-5
Molecular Formula:C₂₃H₂₅FN₂O₅
Molecular Weight:428.46
Hs Code.:

Synonyms:(4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

Suppliers and Price of (4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

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

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Chemical Property of (4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

Chemical Property:

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

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Technology Process of (4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

There total 9 articles about (4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl 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:

: 376601-44-4
(4-cyano-phenylamino)-(5-ethoxy-2-fluoro-3-hydroxy-phenyl)-acetic acid ethyl ester

: 86087-23-2,84921-89-1,864447-89-2
(S)-3-hydroxytetyrahydrofurane

: 1972-28-7,218603-74-8
diethylazodicarboxylate

: 376601-45-5
(4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

Guidance literature:: With triphenylphosphine; In tetrahydrofuran;

Reference yield:

: (CH₃)3CSi(CH₃)2OCH₃CH₂OC₆H₂FCHNC₆H₄CN

: 376601-45-5
(4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: BF₃*Et₂O / 3 h / 20 °C

2: 12.9 g / water / ethanol / 50 °C

3: triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran / 3 h

With boron trifluoride diethyl etherate; water; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; ethanol; 3: Mitsunobu reaction;
DOI:10.1016/j.bmc.2006.03.042

Reference yield:

: 577793-67-0
tert-butyl-(5-ethoxy-2-fluoro-phenoxy)-dimethyl-silane

: 376601-45-5
(4-cyano-phenylamino)-{3-ethoxy-2-fluoro-5-[(R)-tetrahydro-furan-3-yloxy]-phenyl}-acetic acid ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1.1: N,N,N',N'',N''-pentamethyldiethylenetriamine; n-BuLi / tetrahydrofuran; hexane / 5 h / -60 - -50 °C

1.2: tetrahydrofuran; hexane / -78 - 20 °C

2.1: ethanol / 1 h / 20 °C

3.1: BF₃*Et₂O / 3 h / 20 °C

4.1: 12.9 g / water / ethanol / 50 °C

5.1: triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran / 3 h

With n-butyllithium; N,N,N',N'',N'''-pentamethyldiethylenetriamine; boron trifluoride diethyl etherate; water; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; ethanol; hexane; 5.1: Mitsunobu reaction;
DOI:10.1016/j.bmc.2006.03.042