US 10,882,818 B1Granted

P-bromoaniline cassic acid ester with antibacterial activity and a method of preparing the same

AssigneeZhuhai Jinan Selenium Source Nanotechnology Co., Ltd.

InventorsWenqiang Cao, Hong Liu, Chengyuan Liang, Yikang Chen, Haiwei Li, Kangxiong Wu

Life of this patent

Estimating the term…

A compound having the formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Dependent claims

A compound of the following formula (I):

Dependencies are inferred from the claim text.

C07C 233/65
Having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings: having the nitrogen atoms of the carboxamide…
C07C 235/84
Having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton: with the carbon atom of at least one of…
C07C 231/02
Preparation of carboxylic acid amides: from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
C07C 231/24
Separation; Purification; Stabilisation; Use of additives: separation; Purification

No related US applications are recorded in the indexed filing history.

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