Add to ORKGThe Bowman ketone synthesis was successfully applied to N-phthalylaminoacid chlorides. Inthis manner 1-phthalimido-4-phenyl-2-butanone [V] as well as 1-phthalimido-2-octadecanone [IV] were formed in the reaction of N-phthalylglycyl chloride with corresponding substituted dibenzyl or ditetrahydropyranyl sodiomalonates. The optically active 2-phthalimido-5-phenyl-3-pentanone [X] was obtained with N-phthalylalanyl chloride. From 1-phthalimido-4-phenyl-2-butanone [V] we prepared 1-benzamido-4-phenyl-2-butanone [VII] and 1-amino-4-phenylbutane [IX] so that the reaction represents a method for the preparation of a - amino ketones and related compounds
Starting from DL-a-aminobutyric acid and DL-v a line the corresponding aminoalkylglyoxals VIIa and V...
(a) The scope of the photobromination technique as a synthetic route to phthalide derivatives is dis...
By application of the Arndt-Eistert reaction to the diazoketone of N-phthaloyl-DL-valine, racemic B-...
The Bowman ketone synthesis was successfully applied to N-phthalylaminoacid chlorides. Inthis manner...
1-Aminoheneicosane [V] was prepared by the condensation of dibenzyl sodiotetradecylmalonate with E-p...
The applicability of the Bowman ketone synthesis to diamino acids has been demonstrated. Thus, dipht...
Phthaloyl derivatives of amino acids have proved very useful for the further synthesis of compounds ...
The preparation of (a.-phthalimidoacyl)malonates via mixed anhydrides (Ila, b) and subsequent monode...
The preparation of 2-phthalimido-1-octadecanal (III) and 2-methoxy-1-octa decanal (XII) is described...
Optically active a-amino ketones of known configuration (D-) can be prepared by virtue of the Bowman...
The phthalamic acids II and VII derived from 2-phthalimidooctadecane (I) and (-)-2-phthalimido-3-oct...
A method for the preparation of S-benzyl-N-phthaloyl-L-cysteine with [a]D -167° is described. Accord...
It has been shown that N-Phthalyl-derivatives of a-amino- acids can be converted into the correspond...
A new synthesis of DL-l-(p-hydroxyphenyl)- 2- aminobutan-3-one (la) is given. The optically active B...
A description is given of the conversion of 3-diazo-1-phthalimidobutan-2-one (la) into B-phthalimido...
Starting from DL-a-aminobutyric acid and DL-v a line the corresponding aminoalkylglyoxals VIIa and V...
(a) The scope of the photobromination technique as a synthetic route to phthalide derivatives is dis...
By application of the Arndt-Eistert reaction to the diazoketone of N-phthaloyl-DL-valine, racemic B-...
The Bowman ketone synthesis was successfully applied to N-phthalylaminoacid chlorides. Inthis manner...
1-Aminoheneicosane [V] was prepared by the condensation of dibenzyl sodiotetradecylmalonate with E-p...
The applicability of the Bowman ketone synthesis to diamino acids has been demonstrated. Thus, dipht...
Phthaloyl derivatives of amino acids have proved very useful for the further synthesis of compounds ...
The preparation of (a.-phthalimidoacyl)malonates via mixed anhydrides (Ila, b) and subsequent monode...
The preparation of 2-phthalimido-1-octadecanal (III) and 2-methoxy-1-octa decanal (XII) is described...
Optically active a-amino ketones of known configuration (D-) can be prepared by virtue of the Bowman...
The phthalamic acids II and VII derived from 2-phthalimidooctadecane (I) and (-)-2-phthalimido-3-oct...
A method for the preparation of S-benzyl-N-phthaloyl-L-cysteine with [a]D -167° is described. Accord...
It has been shown that N-Phthalyl-derivatives of a-amino- acids can be converted into the correspond...
A new synthesis of DL-l-(p-hydroxyphenyl)- 2- aminobutan-3-one (la) is given. The optically active B...
A description is given of the conversion of 3-diazo-1-phthalimidobutan-2-one (la) into B-phthalimido...
Starting from DL-a-aminobutyric acid and DL-v a line the corresponding aminoalkylglyoxals VIIa and V...
(a) The scope of the photobromination technique as a synthetic route to phthalide derivatives is dis...
By application of the Arndt-Eistert reaction to the diazoketone of N-phthaloyl-DL-valine, racemic B-...