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1643440-91-8

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1643440-91-8 Usage

Description

3-Bromo-N'-hydroxybenzenecarboximide is an amide derivative that features a bromine atom and a hydroxyl group attached to a benzene ring. This chemical compound serves as a versatile building block in the creation of new substances due to its chemical properties, making it suitable for a range of applications in the production of pharmaceuticals and other chemical products.

Uses

Used in Pharmaceutical Industry:
3-Bromo-N'-hydroxybenzenecarboximide is used as a key intermediate in the synthesis of pharmaceutical drugs. Its unique structure allows it to react with other compounds, facilitating the development of a variety of medicinal products.
Used in Agrochemical Industry:
3-BROMO-N'-HYDROXYBENZENECARBOXIMIDAMIDE also finds application in the agrochemical sector, where it is utilized in the synthesis of agrochemicals. Its reactivity and structural features make it a valuable component in creating effective products for agricultural use.
Used in Organic Synthesis:
3-Bromo-N'-hydroxybenzenecarboximide is used as an intermediate in organic synthesis. Its ability to form a variety of products through reactions with other compounds makes it a useful substance in the creation of new chemical entities for diverse applications.

Check Digit Verification of cas no

The CAS Registry Mumber 1643440-91-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,3,4,4 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1643440-91:
(9*1)+(8*6)+(7*4)+(6*3)+(5*4)+(4*4)+(3*0)+(2*9)+(1*1)=158
158 % 10 = 8
So 1643440-91-8 is a valid CAS Registry Number.

1643440-91-8Relevant articles and documents

An efficient one-pot synthesis of 3-aryl-5-(dialkoxymethyl)-1,2,4-oxadiazoles under solvent-free conditions

Adib, Mehdi,Saeedi, Sara,Soheilizad, Mehdi,Bayanati, Maryam,Tajbakhsh, Mahmood,Amanlou, Massoud

, p. 314 - 317 (2016)

An efficient and simple synthesis of 3-aryl-5-(dialkoxymethyl)-1,2,4-oxadiazoles is described. The in situ prepared amidoximes from the reaction between nitriles and hydroxylamine are condensed with alkyl 2,2-dialkoxyacetates under solvent-free conditions

SO2F2-Mediated one-pot cascade process for transformation of aldehydes (RCHO) to cyanamides (RNHCN)

Ding, Chengrong,Ge, Shuting,Wei, Junjie,Zhang, Guofu,Zhao, Yiyong

, p. 17288 - 17292 (2020/05/18)

A simple, mild and practical cascade process for the direct conversion of aldehydes to cyanamides was developed featuring a wide substrate scope and great functional group tolerability. This method allows for transformations of readily available, inexpensive, and abundant aldehydes to highly valuable cyanamides in a pot, atom, and step-economical manner with a green nitrogen source. This protocol will serve as a robust tool for the installation of the cyanamide moiety in various complicated molecules.

1-CYANO-PYRROLIDINE DERIVATIVES AS DUB INHIBITORS

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Paragraph 0955-0956, (2020/11/30)

The present invention relates to novel compounds and methods for the manufacture of inhibitors of deubiquitylating enzymes (DUBs). In particular, the invention relates to the inhibition of ubiquitin C-terminal hydrolase 30 or ubiquitin specific peptidase 30 (USP30). The novel compounds have formula (I): (Formula (I)) or are pharmaceutically acceptable salts thereof, wherein: R1a, R1b, R1c, R1d, R1e and R1f each independently represent hydrogen, optionally substituted C1-C6 alkyl or optionally substituted C3-C4 cycloalkyl, or R1b and R1c together form an optionally substituted C3-C6 cycloalkyl ring, or R1d and R1e together form an optionally substituted C3-C6 cycloalkyl ring; R2 represents hydrogen or optionally substituted C1-C6 alkyl; A represents an optionally further substituted 5 to 10 membered monocyclic or bicyclic heteroaryl, heterocyclyl or aryl ring; L represents a covalent bond or linker; B represents an optionally substituted 3 to 10 membered monocyclic or bicyclic heterocyclyl, heteroaryl, cycloalkyl or aryl ring; and when -A-L-B is at position x attachment to A is via a carbon ring atom of A, and either: A cannot be triazolopyridazinyl, triazolopyridinyl, imidazotriazinyl, imidazopyrazinyl or pyrrolopyrimidinyl; or B cannot be substituted with phenoxyl; or B cannot be cyclopentyl when L is an oxygen atom.

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