3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione

Base Information

Chemical Name:3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione
CAS No.:352290-67-6
Molecular Formula:C₂₇H₃₀F₃N₃O₃
Molecular Weight:501.549
Hs Code.:

Synonyms:3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione

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Chemical Property of 3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione

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Technology Process of 3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione

There total 5 articles about 3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione 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:

: 352303-81-2
(R)-3-(N-tert-butoxycarbonyl-2-amino-2-cyclohexylethyl)-1-(2,6-difluorobenzyl)-5-(2-fluoro-3-methoxyphenyl)-6-methyluracil

: 352290-67-6
3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1021/jm049791w

Reference yield:

: 188348-00-7
(R)-1-(cyclohexyl-2-hydroxyethyl)carbamic acid tert-butyl ester

: 352290-67-6
3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione

Guidance literature:: Multi-step reaction with 3 steps

1: PPh₃; diethyl azodicarboxylate / tetrahydrofuran / 20 °C

2: aq. Ba(OH)2; tetrakis(triphenylphosphine)palladium / benzene; ethanol; 1,2-dimethoxy-ethane / 80 °C

3: TFA / CH₂Cl₂ / 20 °C

With barium dihydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triphenylphosphine; trifluoroacetic acid; diethylazodicarboxylate; In tetrahydrofuran; 1,2-dimethoxyethane; ethanol; dichloromethane; benzene; 1: Mitsunobu reaction / 2: Suzuki coupling;
DOI:10.1021/jm049218c

Reference yield:

: 352303-79-8
(R)-5-bromo-3-(N-tert-butoxycarbonyl-2-amino-2-cyclohexylethyl)-1-(2,6-difluorobenzyl)-6-methyluracil

: 352290-67-6
3-[2(R)-amino-2-cyclohexylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4-(1H,3H)-dione

Guidance literature:: Multi-step reaction with 2 steps

1: aq. Ba(OH)2; tetrakis(triphenylphosphine)palladium / benzene; ethanol; 1,2-dimethoxy-ethane / 80 °C

2: TFA / CH₂Cl₂ / 20 °C

With barium dihydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; trifluoroacetic acid; In 1,2-dimethoxyethane; ethanol; dichloromethane; benzene; 1: Suzuki coupling;
DOI:10.1021/jm049218c