共 8 条
[1]
BATCHO AD, 1976, Patent No. 3976639
[2]
BATCHO AD, Patent No. 2057840
[3]
KRUSE LI, 1981, HETEROCYCLES, V16, P1119
[4]
LEIMGRUBER W, 1971, 3RD INT C HET CHEM S
[5]
Reissert A. V. O., 1897, CHEM BER, V30, P1030
[7]
SOMEI M, 1981, CHEM PHARM BULL, V29, P249
[8]
REACTION OF ORTHO ESTERS WITH SECONDARY-AMINES
[J].
JOURNAL OF ORGANIC CHEMISTRY,
1980, 45 (20)
:3986-3989