Results 101 to 110 of about 6,596 (245)

SOLID STATE DESEMICARBAZONATION WITH HEXAMETHYLENETETRAMINE-BROMINE: REGENERATION OF CARBONYL COMPOUNDS USING MICROWAVES [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2001
Hexamethylenetetramine-bromine on wet alumina rapidly regenerates carbonyl compounds from their corresponding semicarbazone using microwave under solventless system.
doaj  

Preparation of substituted hydrazines [PDF]

open access: yes, 1952
Thesis (M.A.)--Boston UniversityAlthough a large number of substituted hydrazines are known, the preparation of simple monoalkylhydrazines in a manner suitable for the large-scale economical synthesis has never been developed.
Briggs, Richard Maurice
core  

Design, synthesis and biological evaluation of novel 4-phenoxy-6,7-disubstituted quinolines possessing (thio)semicarbazones as c-Met kinase inhibitors

open access: green, 2016
Xin Zhai   +7 more
openalex   +1 more source

SELENIUM HETEROCYCLE XL II [1]. SYNTHESES OF SUBSTITUTED THIAZOLO, SELENAZOLO AND 1,2,3-SELENADIAZOLOINDOLES [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 1995
Reaction of compound 1 with thiobenzarnide or substituted selenobenzamides afforded substituted pyrrolobenzothiazole or selenazoles (2) respectively. Selenium dioxide oxidation of the semicarbazone 4 with selenium dioxide gave 6- benzenesulfonyl- 4,5 ...
doaj  

Design, synthesis and anticonvulsant activity of some new 6,8-halo-substituted-2H-[1,2,4]triazino[5,6-b]indole-3(5H)-one/-thione and 6,8-halo-substituted 5-methyl-2H-[1,2,4]triazino[5,6-b]indol-3(5H)-one/-thione [PDF]

open access: yes, 2014
A new series of 6,8-halo-substituted-2H-[1,2,4]triazino[5,6-b]indole-3(5H)-one/-thione and 6,8-halo-substituted 5-methyl-2H-[1,2,4]triazino[5,6-b]indol-3(5H)-one/-thione (5a-5l) were designed and synthesized keeping in view of the structural ...
Jain, Sandeep   +4 more
core  

On the Chemotherapeutic Effect to Tuberculous Epididymitis [PDF]

open access: yes, 1957
We have had histopathological observation on the e ffect of chemotherapy to tuberculous epididymitis on 10 cases. Total dosis of chemotherapeutic medicines and total number of days of medication before operation are shown on the table in p. 562.
日野, 豪, 池上, 重恵
core  

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