The Synthesis of Antineoplastic Agents. XXXII. N-Nitrosoureas.<sup>1</sup> I.
作者:Thomas P. Johnston、George S. McCaleb、John A. Montgomery
DOI:10.1021/jm00342a010
日期:1963.11
Scavenging of Fluorinated <i>N</i>,<i>N</i><i>‘</i>-Dialkylureas by Hydrogen Binding: A Novel Separation Method for Fluorous Synthesis
作者:Claudio Palomo、Jesus M. Aizpurua、Iraida Loinaz、Maria Jose Fernandez-Berridi、Lourdes Irusta
DOI:10.1021/ol016165+
日期:2001.7.1
[GRAPHICS]A dramatic solubility increase in fluorous solvents is observed for N,N ' -di(polyfluoroalkyl)ureas when hydrogen binding complexes are formed with commercially available perfluoroalkanoic acid scavengers. As a case example, analytically pure peptides and esters are obtained using this novel separation method.
Development of a Scalable Enantioselective Synthesis of JAK Inhibitor Upadacitinib
作者:Michael J. Rozema、Lakshmi Bhagavatula、Alan Christesen、Travis B. Dunn、Andrew Ickes、Brian J. Kotecki、James C. Marek、Eric Moschetta、Westin H. Morrill、Mathew Mulhern、Michael Rasmussen、Troy Reynolds、Su Yu
DOI:10.1021/acs.oprd.1c00287
日期:2022.3.18
Fluorine containing urea derivatives
申请人:AMERICAN CYANAMID CO
公开号:US02656384A1
公开(公告)日:1953-10-20
The Synthesis of Potential Anticancer Agents. XXXVI. N-Nitrosoureas.<sup>1</sup> II. Haloalkyl Derivatives
作者:Thomas P. Johnston、George S. McCaleb、Pamela S. Opliger、John A. Montgomery