93670-18-9Relevant articles and documents
Acid activated montmorillonite K-10 mediated intramolecular acylation: Simple and convenient synthesis of 4-chromanones
Begum, Ayisha F.,Balasubramanian, Kalpattu K.,Shanmugasundaram, Bhagavathy
, (2021/09/13)
3-Aryloxyproionic acids undergo intramolecular cyclization in the presence of AA.Mont.K-10 in toluene under reflux for 30–45 min in good to excellent yields. Phenyl ring bearing various substituents at the ortho, meta, para positions undergo this cyclization reaction. This method involves simple work up and amenable for large scale preparations. The heterogeneous acid treated catalyst can be regenerated and used for up to three cycles with minimum loss of activity.
PYRROLO [2, 3-B] PYRIDINES OR PYRROLO [2, 3-B] PYRAZINES AS HPK1 INHIBITOR AND THE USE THEREOF
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Paragraph 0401; 0925-0927, (2020/01/08)
Disclosed herein is a compound of Formula (AIII) or (III), or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, and pharmaceutical compositions comprising thereof. Also disclosed is a method of treating HPK1 related disorders or diseases by using the compound disclosed herein.
A new method for the synthesis of six bromine four hydrogen colors chromone (by machine translation)
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Paragraph 0020; 0033, (2017/07/13)
The invention discloses a method for synthesizing six bromine four hydrogen colors recombination, is in the reaction solvent, to phenol and acrylonitrile reaction raw material, under the action of the organic drugs, six bromine four hydrogen colors recombination reaction. The invention mild reaction conditions, cheap raw material, the value of the product is very high. This invention synthetic six bromine four hydrogen colors recombination has very high medicinal value, conducive to diabetes, obesity, disorders of the nervous system in the fields of research and development of new drugs, has extensive use and application market. (by machine translation)