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CasNo: 1138245-13-2
Molecular Formula: C12H19NO2
The invention relates to a novel method ...
An object of the present invention is to...
It is intended to provide a bicyclic γ-a...
(1R)-1-phenylethanaminium [(1R,5S,6S)-6-cyano-3-ethylbicyclo[3.2.0]hept-3-en-6-yl]acetate
DS-5565
Conditions | Yield |
---|---|
(1R)-1-phenylethanaminium [(1R,5S,6S)-6-cyano-3-ethylbicyclo[3.2.0]hept-3-en-6-yl]acetate;
With
hydrogenchloride;
In
water; toluene;
With
hydrogen;
In
tert-butyl methyl ether;
at 20 ℃;
for 3h;
under 3040.2 Torr;
With
potassium hydroxide;
In
tert-butyl methyl ether; water;
for 0.5h;
|
88% |
C12H19NO2*ClH
DS-5565
Conditions | Yield |
---|---|
C12H19NO2*ClH;
With
sulfuric acid; (S)-Mandelic acid;
In
methanol; isopropyl alcohol;
at 40 ℃;
for 0.5h;
With
sodium hydroxide;
In
tetrahydrofuran; water;
at 20 - 40 ℃;
for 2h;
|
76% |
tert-butyl [(1R,5S,6S)-6-(tert-butoxycarbonylamino)methyl-3-ethylbicyclo[3.2.0]hept-3-en-6-yl]acetate
(1R,5S)-3-ethylbicyclo[3.2.0]hept-3-en-6-one
[(1R,5S,6S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl]acetic acid monobenzenesulfonate