Technology Process of C32H39N5O4
There total 5 articles about C32H39N5O4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: thionyl chloride / 18 h / -20 °C / Reflux
2.1: N-ethyl-N,N-diisopropylamine / 36 h / 20 °C / pH 9
3.1: N-ethyl-N,N-diisopropylamine / 37 h / 20 °C
4.1: sodium hydroxide; water / 1,4-dioxane / 16 h / 20 °C
5.1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; benzotriazol-1-ol / N,N-dimethyl-formamide / 3.5 h / 20 °C
5.2: 20 °C
With
thionyl chloride; water; benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
1,4-dioxane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.12.094
- Guidance literature:
-
C9H10N3OPol; Nα-Fmoc-3-(1'-naphthyl)alanine;
With
benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 3.5h;
para-nitrophenyl Wang carbamate resin
With
trifluoroacetic acid;
In
tetrahydrofuran; N,N-dimethyl-formamide;
at 20 ℃;
para-nitrophenyl Wang carbamate resin
(2R)-2-[(tert-butoxycarbonyl)(2-tert-butoxy-2-oxoethyl)amino]-3-cyclohexylpropanoic acid;
Further stages;
DOI:10.1016/j.bmcl.2013.12.094
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: N-ethyl-N,N-diisopropylamine / 36 h / 20 °C / pH 9
2.1: N-ethyl-N,N-diisopropylamine / 37 h / 20 °C
3.1: sodium hydroxide; water / 1,4-dioxane / 16 h / 20 °C
4.1: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; benzotriazol-1-ol / N,N-dimethyl-formamide / 3.5 h / 20 °C
4.2: 20 °C
With
water; benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; sodium hydroxide;
In
1,4-dioxane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.12.094