40538-81-6

Usage

Uses

Used in Pharmaceutical Industry:
N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine is used as a reagent in the synthesis of various pharmaceutical compounds. Its unique amine properties contribute to the versatility of its reactivity, making it suitable for the development of new drugs and medications.
Used in Agrochemical Industry:
In the agrochemical industry, N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine serves as a reagent in the production of various agrochemicals. Its ability to form salts with acids and its reactivity make it a valuable component in the synthesis of pesticides, herbicides, and other agricultural chemicals.
Used in Chemical Processes:
N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine is utilized in various chemical processes as a reagent due to its unique properties. Its high boiling point and low melting point, along with its reactivity, make it suitable for use in the synthesis of a wide range of chemical products.

Upstream product

• 821-48-7 bis-(2-chloroethyl)amine hydrochloride 
• 124-40-3 dimethyl amine 
• 67-56-1 methanol 
• 334-22-5 N,N-bis(chloro-2-ethyl)amine 
• 926-64-7 N,N-Dimethylamino acetonitrile 
• 33527-91-2 tris[2-(dimethylamino)ethyl]amine 
• 50-00-0 formaldehyd 
• 111-40-0 3-azapentane-1,5-diamine 
• 107-31-3 Methyl formate 
• 4584-46-7 (2-chloroethyl)dimethylamine hydrochloride 
• 108-00-9 N,N-dimethylethylenediamine 

Downstream Products

• 101108-12-7 N,N-bis-(2-dimethylamino-ethyl)-toluene-4-sulfonamide 
• 1402045-99-1 N,N-bis(2-dimethylaminoethyl)benzamide 
• 931833-68-0 C₂₃H₄₃N₃O 
• 903525-14-4 N,N-bis(2-N',N'-dimethylaminoethyl)methacrylamide 

Relevant academic research and scientific papers

N-lithio-N,N',N'',N''-tetramethyldiethylenetriamine and N'-lithio- N,N,N'',N''-tetramethyldiethylenetriamine; oxidative coupling of aminomethyllithium derivatives

N-lithio-N,N',N'',N''-tetramethyldiethylenetriamine (I-Li) is formed from 2,5,8,11-tetramethyl-2,5,8,11-tetraazadodecane (III) or from 2,5,8,11,14,17- hexamethyl-2,5,8,11,14,17-hexaazaoctadecane (IV) with n-BuLi or sec-BuLi, respectively, its isomer N'-lithio-N,N,N'',N'',-tetramethyldiethylene- triamine (II-Li) from tris(2-dimethylaminoethyl)amine (V) with n-BuLi. IV results from treatment of N-lithiomethyl-N,N',N'',N''- tetramethyldiethylenetriamine (PMDTA-Li) with 1,2-dibromoethane.

Reactions of the butyllithiums with tertiary oligoethylenepolyamines

Complexes of t-BuLi monomer with 1,4,7-trimethyl-1,4,7-triazacyclononane (TMTAN, 3-CH3) and tris(N,N-dimethyl-2-aminoethyl)amine (4-CH3) were identified by 13C-NMR. Rapid elimination of LiN(CH2CH2NMe2)2 takes place from the free CH2CH2NMe2 group of t-BuLi·4-CH3. BuLi complexes of hexamethyltriethylenetetramine (5-CH3) and octamethylpenthaethylenehexamine (6) behave similarly, as does 4-CH2Li. Complexes of BuLi oligomers are lithiated at free N-CH3.

Near infrared ray absorbent composition, near infrared ray cut filter, solid image pickup element, and camera module

Provided are a near infrared ray absorbent composition which can form a cured film having excellent near infrared ray shielding properties, a near infrared ray cut filter, a manufacturing method of a near infrared ray cut filter, a solid image pickup element, and a camera module. The near infrared ray absorbent composition includes a copper complex that is other than a copper phthalocyanine complex and has a maximum absorption wavelength in a wavelength range of 700 to 1,200 nm and in which a molar light absorption coefficient at the maximum absorption wavelength is greater than or equal to 100 (L/mol·cm).

Synthesis of N 1,N 1,N 3,N 3-tetrasubstituted diethylenetriamines

Preparative procedures for the synthesis of N1,N1,N3,N3-tetrasubstituted diethylenetriamines via aminoalkylation of N,N-disubstituted ethylenediamines with N,N-disubstituted 2-chloroethylamines were developed. A

TETRACYCLIC ANTHRAQUINONE DERIVATIVES

Disclosed are a compound represented by formula (I) and a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, W, n are defined as in the present application.

Tetracyclic Anthraquinone Derivatives

Disclosed are a compound represented by formula (I) and a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, W, n are defined as in the present application.

Modification and optimization of the bis-picolylamide-based relay protection for carboxylic acids to be cleaved by unusual complexation with Cu2+ salts

A simple modification of our recently published protection scheme for carboxylic acids as amides resulted in a new protecting group with significantly improved properties. It requires shorter reaction times for deprotection and allows us to replace Cu(OTf)2 by CuCl2, indicating at the same time the importance of the nature of the anion of the Cu2+ source. Since the new scheme fulfills all criteria required for an ideal protection group it should find widespread application in synthetic organic chemistry.

Cationic lipids for nuclei acid delivery

The invention describes the synthetic methods for a series of pH-sensitive cationic lipids with diamido linkages between the 1,2-diamino-3-propanol backbone and the hydrocarbon chains. Their in vitro biological activity of the resulting lipid-DNA complexes is also described.

Single-component pH-sensitive liposomes of reduced solid-to-liquid phase transition temperatures

The current invention relates to the synthesis of novel cationic lipids and their use as delivery vectors for nucleic acids, peptides and other synthetic drugs, in vitro and in vivo. The cationic lipids described herein form stable lamellar structures (liposomes) at physiological pH but destabilize to micelles at acidic and alkaline pH. These structures are characterized of high elasticity, increased fluidity and high transfection activity relative to the corresponding 1,2-dialkyl cationic derivatives and other phospholipids analogues.

Pigment dispersants, pigment dispersions and writing or recording pigment inks

Dispersants for organic pigments comprise compounds represented by the following formula (I): wherein X and X′ each independently represent H, OH, alkoxy, primary, secondary or tertiary amino, or acylamino; Y represents an anthraquinonylamino, phenylamino or phenoxy group having H, OH, alkoxy, primary, secondary or tertiary amino, or acylamino at the 4-position or 5-position; A and B each independently represent alkyl, cycloalkyl or aryl, and at least one of A and B has at least one substituent group containing a basic nitrogen atom; and Z represents H, CN, halogen, alkyl, alkoxy, NO2, benzoylamino or 3-benzoyl, and the 3-benzoyl group may be fused together with X to form an acridone ring. Pigment dispersions making use of the above dispersants are suited for the production of writing or recording pigment inks.