US 12,012,427 B2
Synthesis of Fmoc-protected morpholino monomers and their use in the synthesis of morpholino oligomer
Surajit Sinha, Kolkata (IN); Jayanta Kundu, Kolkata (IN); and Ujjwal Ghosh, Kolkata (IN)
Assigned to INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE, West Bengal (IN)
Filed by INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE, Kolkata (IN)
Filed on Oct. 30, 2020, as Appl. No. 17/085,201.
Claims priority of application No. 201931044056 (IN), filed on Oct. 31, 2019.
Prior Publication US 2021/0130379 A1, May 6, 2021
Int. Cl. C08G 73/06 (2006.01); C07F 9/6533 (2006.01); C07F 9/6558 (2006.01); C07F 9/6561 (2006.01)
CPC C07F 9/65616 (2013.01) [C07F 9/6533 (2013.01); C07F 9/65583 (2013.01); C08G 73/06 (2013.01)] 13 Claims
 
1. Morpholino monomers comprising Fmoc (Fluorenylmethoxycarbonyl)-protected chlorophosphoramidate monomers and H-phosphonate monomers as per the general formula 2 and 3 represented by the following

OG Complex Work Unit Chemistry