108385-55-3Relevant academic research and scientific papers
Synthesis of a novel C2-symmetrical (2S,5S)-2,5-bis-[(1,1 -dimethylethoxy) carbonylamino]-1,6-diphenylhex-3-ene: Applications in the synthesis of potential HIV protease inhibitors
Rama Rao
, p. 2505 - 2508 (1995)
The synthesis of a novel and versatile (2S,5S)-2,5-bis-[(1,1′-dimethylethoxy)carbonylamino]-1,6-diphenylhex-3-ene (2) based on Julia's olefination strategy coupled with its application in stereoselective preparations of HIV protease inhibitors has been discussed.
Synthesis of novel C2-symmetric and pseudo C2-symmetric based diols, epoxides and dideoxy derivatives of HIV protease inhibitors
Gurjar, Mukund K.,Pal, Shashwati,Rama Rao,Pariza, Richard J.,Chorghade, Mukund S.
, p. 4769 - 4778 (2007/10/03)
The Julia's olefination reaction between the sulfone derivative (10) and the aldehyde (13) (both obtained from L-phenylalanine) followed by debenzylation led to the formation (2S,5S,3E)-2,5-bis-[(1,1-dimethyl ethoxy)-carbonyl]amino-1,6-diphenylhex-3-ene (
New Approaches to the Synthesis of trans-Alkene Isosteres of Dipeptides
Spaltenstein, Andreas,Carpino, Philip A.,Miyake, Fumio,Hopkins, Paul B.
, p. 3759 - 3766 (2007/10/02)
Two new syntheses of protected dipeptide analogues bearing a trans carbon-carbon double bond in place of the amide linkage are reported.One route is a linear synthesis employing the rearrangement of an allylic selenide to a protected allylic amine.The second route is convergent and uses the Julia olefin synthesis in a key step.The latter route is fully stereocontrolled and has been used to prepare protected trans-alkene isosteres of the dipeptides TyrAla, PhePhe, LeuPhe, and LeuLeu.
A STEREOCONTROLLED SYNTHESIS OF TRANS-ALKENE ISOSTERES OF DIPEPTIDES
Spaltenstein, Andreas,Carpino, Philip A.,Miyake, Fumio,Hopkins, Paul B.
, p. 2095 - 2098 (2007/10/02)
A general synthetic route to trans-alkene isosteres of protected dipeptides is reported.This sequence permits the fully stereocontrolled preparation of these isosteres in optically active form and in quantities sufficient for further biological study.Prep
