Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

5 results about "Imidic acid" patented technology

In chemistry, an imidic acid is any molecule that contains the -C(=NH)-OH functional group. It is the tautomer of an amide and the isomer of an oxime. The term "imino acid" is an obsolete term for this group that should not be used in this context because an imino acid has a different technical meaning.

Continuous synthesis method and device of MSH

The invention discloses a continuous synthesis method and device of MSH.The continuous synthesis method of MSH comprises the steps that 2, 4, 6-trimethylbenzenesulfonyl chloride and an acid binding agent are dissolved in a first solvent to form a first solution, N-hydroxy-acetic acid imino ethyl ester is dissolved in the first solvent to form a second solution, and the second solution is dissolved in a third solvent to form a second solution; respectively pumping the first solution and the second solution into a first reaction container for reaction to obtain a first effluent; the first effluent, perchloric acid and a second solvent respectively flow into a second reaction container for reaction, and second effluent containing MSH is obtained. According to the present invention, the flow chemical design idea is adopted to continuously synthesize MSH, the stability of the raw material is good, the intermediate high-energy product and the high-energy end product can be rapidly utilized, and the accumulation and the long-time retention are effectively avoided so as to effectively avoid the decomposition and reduce the safety risk; the device disclosed by the invention is simple in structure, suitable for being matched with a production line of MSH derivative products, and convenient for synthesizing MSH at present.
Owner:WUXI APPTEC (WUHAN) CO LTD

Method for producing imidic acid or imidic acid salt

A method for producing an imidic acid or an imidic acid salt having a phosphoryl group by a method for producing an imidic acid or an imidic acid salt represented by the following formula [1], including a reaction of allowing a phosphoryl isocyanate represented by the following formula [2] to react with a compound represented by the following formula [3]:
Owner:CENT GLASS CO LTD

A method for constructing isoquinoline compounds based on aryl migration strategy, a hole transport material molecule and a preparation method thereof, and a perovskite solar cell and a preparation method thereof

The patent application relates to a kind of catalyst (for example trivalent rhodium catalyst) catalysis, additive (such as N-bromosuccinimide) promotes the tandem reaction of aromatic ring ortho vinyl group-containing imidic acid ester, oxidation C-H bond amination, and the C3 position to C4 position migration of olefin connected aryl group.This patent application discloses a kind of method for constructing isoquinoline compound based on aryl migration strategy, hole transport material molecule and its preparation method, perovskite solar cell and its preparation method.The oxidation amination, aryl migration tandem reaction has good site selectivity, atom economy, step economy, meet the requirements of green and sustainable chemistry, can quickly construct site diversity functional molecule library.The substrate of the method is widely used, and the target product C1-ethoxy isoquinoline can be further converted into isoquinoline ketone and C1 position halogenated isoquinoline derivative.The isoquinoline derivative obtained in the application patent can also be applied to potential perovskite battery hole transport layer material.
Owner:GUANGDONG UNIV OF TECH