Invention Grant
- Patent Title: 5,5-Dialkyl-3-pyrroline-2,2-dicarboxylic acid esters
- Patent Title (中): 5,5-二烷基-3-吡咯啉-2,2-二羧酸酯
-
Application No.: US42685973Application Date: 1973-12-20
-
Publication No.: US3890349APublication Date: 1975-06-17
- Inventor: DILLARD ROBERT D
- Applicant: LILLY CO ELI
- Assignee: Lilly Co Eli
- Current Assignee: Lilly Co Eli
- Priority: US42685973 1973-12-20
- Main IPC: C07D207/22
- IPC: C07D207/22 ; C07D27/14
Abstract:
5,5-Dialkyl-3-pyrroline-2,2-dicarboxylic acid esters, useful as plant fungicides and anti-inflammatory agents, are prepared either by reacting an ethynylalkylamine with a bromomalonic ester or by heating a 2-amino-2-allenylmalonic ester with copper metal.
Information query
