106050-81-1Relevant articles and documents
Method for synthesizing benzoxazole through microwave radiation of benzamide compound in water phase
-
Paragraph 0065, (2019/03/08)
The invention discloses a method for synthesizing benzoxazole through microwave radiation of a benzamide compound in a water phase. The benzamide compound is added into the water phase under the microwave condition to be subjected to a cyclization reaction for generating the benzoxazole under the alkali condition, and the method for preparing the benzoxazole is environmentally friendly, easy and convenient to operate, safe, low in cost and efficient. Compared with the prior art, the method can be applied to a large number of functional groups, the yield is high, the number of by-products is small, and the method is easy to operate, safe, low in cost and environmentally friendly. (Please see the specifications for the formula).
HEMOGLOBIN MODIFIER COMPOUNDS AND USES THEREOF
-
Paragraph 00442, (2018/02/28)
Described herein are compounds, including pharmaceutically acceptable salts thereof, methods of making such compounds, pharmaceutical compositions comprising such compounds, and methods of using such compounds to treat, prevent or diagnose blood-based diseases, disorders or conditions.
A catalytic oxidation fragrant boron class compound preparing phenol method (by machine translation)
-
Paragraph 0073; 0109; 0110, (2017/08/08)
The invention discloses a method for catalytic oxidation of phenolic compounds fragrant boron class compound synthesis method, the flux in the solvent in the aqueous solution, under the action of alkali, adding hydrazine hydrate or acid hydrazides catalyst, catalytic oxidation fragrant boron class compound directly for the preparation of phenolic compound. The invention of the method of preparation of the phenol compound, the catalyst is a cheap hydrazine hydrate or hydrazine compound, the oxidizing agent is atmospheric pressure of air or oxygen, the reaction does not need good and activeness metal catalyst, is extensive and stable substrate, substrate-sensitive functional group compatibility good and wide range of application. In the optimized under the reaction conditions, the yield of the target product separation up to 99%. (by machine translation)
N-ALKYNYL-2-HETEROARYLOXYALKYLAMIDES FOR USE AS FUNGICIDES
-
Page 53-54, (2010/02/09)
Compounds of the general formula (I) are useful as fungicides wherein Het is a 5- or 6- linked group of the formula (a) or (b), and the variables are as defined in the claims.
Compounds enhancing antitumor activity of other cytotoxic agents
-
, (2008/06/13)
This invention relates to certain heterocyclic compounds and their pharmaceutically acceptable salts, which are useful for sensitizing multidrug-resistant tumor cells to anticancer agents and multidrug resistant forms of malaria, tuberculosis, leishmania and amoebic dysentery to chemotherapeutants. The compounds and their pharmaceutically acceptable salts are also inhibitors of the active drug transport capability of P-glycoprotein which is encoded by the human MDR1 gene, as well as of certain other related ATP-binding-cassette transporters from eukaryotic and prokaryotic organisms (e.g., pfmdr from Plasmodium falciprum, and murine mdr1 and mdr3 gene products).
Method for detecting a substance using chemiluminescence
-
, (2008/06/13)
An analytical method by which a substance can be rapidly analyzed with a high sensitivity, wherein 2-hydroxy-9-fluorenone, a compound of formula (α) or an oxazole compound of general formula (I) is used as an enhancer, wherein R1 represents hyd
Oxidations with Lead Tetraacetate. VI. Oxidations of Benzimidazoles, Benzoxazoles and Benzothiazoles
Cole, Edward R.,Crank, George,Sumantri
, p. 295 - 301 (2007/10/02)
Benzimidazole is slowly oxidized in the imidazole ring by lead tetraacetate to benzimidazol-2(3H)-one, 1-acetylbenzimidazol-2(3H)-one and N,N'-(o-phenylene)bisacetamide.With excess oxidant, oxidation also occurs in the benzene ring at C5.Benzoxazole is much more reactive and gives a variety of products formed by oxidation of both rings.Benzothiazole is the least reactive system and suffers only minimal oxidation at C2 of the thiazole ring.