Results 331 to 340 of about 43,723 (349)

Piperazine

2005
openaire   +1 more source

Unsymmetrically Substituted Piperazines. V. Piperazine Ureas

Journal of the American Chemical Society, 1954
Richard Baltzly, Samuel W. Blackman, Walter S. Ide   +2 more
openaire   +1 more source

Regio- and Stereoselective Synthesis of Spiropyrrolizidines and Piperazines through Azomethine Ylide Cycloaddition Reaction.

Journal of Organic Chemistry, 2015
S. Haddad, Sarra Boudriga, F. Porzio, A. Soldera, Moheddine Askri, M. Knorr, Yoann Rousselin, M. Kubicki, C. Golz, C. Strohmann   +9 more
semanticscholar   +1 more source

Piperazine

Reactions Weekly, 1995
openaire   +1 more source

Biochip array technology immunoassay performance and quantitative confirmation of designer piperazines for urine workplace drug testing

Analytical and Bioanalytical Chemistry, 2015
M. Castaneto, Allan J. Barnes, M. Concheiro, K. Klette, Thomas A. Martin, M. Huestis   +5 more
semanticscholar   +1 more source

Synthesis and electrochemical investigations of piperazines

, 2016
Afzal Shah, A. Shah, Nazia Parveen, Z. Rehman, S. Khan, U. A. Rana, S. Khan, J. Nisar, A. Lashin, R. Qureshi   +9 more
semanticscholar   +1 more source

Regioselectivity-Tunable Self-1,3-Dipolar [3+3] Cyclizations of Azomethine Ylides To Assemble Dispirooxindole-piperazines.

Journal of Organic Chemistry, 2015
Peng-Ju Xia, Yan-Hua Sun, Jun‐An Xiao, Zhao-Fang Zhou, Sai-Shuai Wen, Yu Xiong, Guang-Chuan Ou, Xiaoqing Chen, Hua Yang   +8 more
semanticscholar   +1 more source

Piperazines

1996
openaire   +1 more source

Piperazine

Reactions Weekly, 1991
openaire   +1 more source

Piperazin

Fresenius' Zeitschrift für analytische Chemie, 1963
openaire   +1 more source