反应 #1256758

ord-d4c4be602895449cbc2b44884f07a654

反应方程式

CC(=O)[O-].[NH4+]
ammonium acetate
COC(=O)CC#N
methyl cyanoacetate
CC(=O)C1CC1
1-cyclopropyl-ethanone
O=Cc1ccc([N+](=O)[O-])cc1
4-nitrobenzaldehyde
N#Cc1c(-c2ccc([N+](=O)[O-])cc2)cc(C2CC2)[nH]c1=O
product
收率 35.0%
N#Cc1c(-c2ccc([N+](=O)[O-])cc2)cc(C2CC2)[nH]c1=O
6-Cyclopropyl-4-(4-nitro-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
收率 35.0%

反应条件

详细条件
See reaction.notes.procedure_details.

实验过程

Reaction of 17.9 g ammonium acetate (233 mmol, 7 eq.), 3.5 ml methyl cyanoacetate (40 mmol, 1.2 eq.), 3.8 ml 1-cyclopropyl-ethanone (38 mmol, 1.15 eq.), and 5 g 4-nitrobenzaldehyde (33 mmol, 1 eq.) yielded 3.23 g product (11.5 mmol, 35% yield).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07825114B2uspto-grants-2010_11