scholarly journals Asymmetric .alpha.-amination of ketone enolates by chiral .alpha.-chloro-.alpha.-nitroso reagents: a new approach to optically pure erythro-.beta.-amino alcohols

1992 ◽  
Vol 114 (14) ◽  
pp. 5900-5902 ◽  
Author(s):  
Wolfgang Oppolzer ◽  
Osamu Tamura ◽  
Gajendran Sundarababu ◽  
Marcel Signer
Keyword(s):  
Amino Alcohols ◽  
New Approach ◽  
Ketone Enolates ◽  
Optically Pure

N-metallo-imines: A new approach to α-amino alcohols from cyanohydrins.

1990 ◽  
Vol 31 (24) ◽  
pp. 3481-3484 ◽  
Author(s):  
Gianfranco Cainelli ◽  
Elisabetta Mezzina ◽  
Mauro Panunzio
Keyword(s):  
Amino Alcohols ◽  
New Approach

Coupling of Steroid O-(Carboxymethyl)oxime Derivatives with Amino Alcohols

1996 ◽  
Vol 61 (2) ◽  
pp. 288-297 ◽  
Author(s):  
Vladimír Pouzar ◽  
Ivan Černý
Keyword(s):  
Amino Acids ◽  
Hydroxy Group ◽  
Building Blocks ◽  
Amino Alcohols ◽  
New Approach ◽  
Alternative Synthesis ◽  
Oxime Derivatives ◽  
A Chain ◽  
Derivatives Of

New approach to the preparation of steroids with connecting bridge, based on an O-carboxymethyloxime (CMO) structure, and with terminal hydroxy group, is presented. 17-CMO derivatives of 3β-acetoxy- and 3β-methoxymethoxyandrost-5-en-17-one were condensed with α,ω-amino alcohols to give derivatives with a chain of seven to nine atoms. After THP-protection, these compounds were converted to 3-keto-4-ene derivatives. An alternative synthesis consisted in transformation of 17-CMO derivatives with bonded amino acids by reduction of the terminal carboxyl. The resulting compounds were designed as building blocks for the preparation of bis-haptens for sandwich immunoassays.

scholarly journals A new approach to morpholin-2-one derivatives via the reaction of β-amino alcohols with dicyanofumarates

ARKIVOC ◽  
2012 ◽  
Vol 2012 (3) ◽  
pp. 181-192 ◽  
Author(s):  
Grzegorz Mlostoń ◽  
Adam M. Pieczonka ◽  
Korany A. Ali ◽  
Anthony Linden ◽  
Heinz Heimgartner
Keyword(s):  
Amino Alcohols ◽  
New Approach

A New Approach to the Synthesis of γ-Keto-α-Amino Acids: Synthesis of Optically Pure 5-Hydroxy-4-oxo-L-norvaline, L-HON

Synlett ◽  
1993 ◽  
Vol 1993 (01) ◽  
pp. 51-53 ◽  
Author(s):  
Jack E. Baldwin ◽  
Robert M. Adlington ◽  
Christopher R. A. Godfrey ◽  
David W. Gollins ◽  
Marie L. Smith ◽  
...  
Keyword(s):  
Amino Acids ◽  
New Approach ◽  
Optically Pure

A New Approach to Asymmetric Synthesis of β-Amino Alcohols by Means of α-Chirally Protected Amino Alkyllithiums

Synlett ◽  
1998 ◽  
Vol 1998 (10) ◽  
pp. 1147-1149 ◽  
Author(s):  
Takahiro Tomoyasu ◽  
Katsuhiko Tomooka ◽  
Takeshi Nakai
Keyword(s):  
Asymmetric Synthesis ◽  
Amino Alcohols ◽  
New Approach
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