Die Synthese von asymmetrisch substituierten o-Hydroxyphenyl-<i>s</i>-triazinen
作者:H. Brunetti、C. E. Lüthi
DOI:10.1002/hlca.19720550520
日期:1972.7.10
Mono- and bis-(2-hydroxyphenyl)-s-triazines 4, 14, 18, 22, 28, 29 can be prepared by (a) reaction of salicylic acid esters 2 with amidines 3; (b) reaction of 4H-1, 3-benzoxazin-4-ones 10 with amidines 3; and (c) Friedel-Crafts-reaction of chloro-s-triazines 26, 27 with resorcinol 24.
单-和双- (2-羟基苯基) -小号-triazines 4,14,18,22,28,29可以通过水杨酸酯(a)的反应来制备2与脒3 ; (b)4 H -1,3-苯并恶嗪-4-酮10与am 3的反应;和(c)的Friedel-Crafts氯的-反应小号-triazines 26,27用间苯二酚24。
Hydrohalides of substituted isothio-ureas and a process of preparing them
申请人:GEN ANILINE &
公开号:US02302885A1
公开(公告)日:1942-11-24
PAUL, R.;BROCKMAN, J. A.;HALLETT, W. A.;HANIFIN, J. W.;TARRANT, M. E.;TOR+, J. MED. CHEM., 1985, 28, N 11, 1704-1716
作者:PAUL, R.、BROCKMAN, J. A.、HALLETT, W. A.、HANIFIN, J. W.、TARRANT, M. E.、TOR+
DOI:——
日期:——
AMIDINO DERIVATIVES USEFUL AS NITRIC OXIDE SYNTHASE INHIBITORS