110175-83-2

Upstream product

• 541-41-3 chloroformic acid ethyl ester 
• 62-23-7 4-nitro-benzoic acid 

Downstream Products

• 902-47-6 p-nitrobenzoic anhydride 
• 78476-95-6 2-Cyclohexylamino-4,4-dimethyl-6-(4-nitrobenzoyloxy)-2,5-cyclohexadien-1-on 
• 121902-09-8 9-Cyano-2-(4-nitro-phenyl)-1,9b-diaza-phenalene-7-carboxylic acid methyl ester 
• 121924-13-8 9-Cyano-5-methyl-2-(4-nitro-phenyl)-1,9b-diaza-phenalene-7-carboxylic acid methyl ester 
• 619-73-8 4-nitrobenzyl chloride 
• 121902-47-4 2-(4-Nitro-phenyl)-1,3,6,9b-tetraaza-phenalene 
• 121902-39-4 2-(4-Nitro-phenyl)-1,3,6,9b-tetraaza-phenalene-4-carboxylic acid ethyl ester 
• 619-80-7 4-nitrobenzamide 
• 831-69-6 ethenyl 4-nitrobenzoate 

Relevant academic research and scientific papers

Convenient preparation of primary amides via activation of carboxylic acids with ethyl chloroformate and triethylamine under mild conditions

Primary amides were easily prepared in 22-99% yields from the corresponding carboxylic acids 1 or 5 with NH4Cl via activation with ClCO 2Et and Et3N. The enantiomers of the corresponding primary amides of Cbz-, Boc-, or Fmoc-α-amino acids can be separated by using a chiral column.

Synthesis of certain unsubstituted, 9-exo-(dialkylaminomethyl)-, and 9- endo-(aralkyl)-tricyclo [5.2.1.02,6 decane-8-ketoxime esters and ethers with local anesthetic and analgesic activities

The synthesis of series of unsubstituted, 9-exo-(dialkylaminomethyl)-, and 9-endo-(aralkyl)tricyclo [5.2.1.0(2,6)] decane-8-ketoximes esters and ethers 3a-j, 4a-d, 7a-j and 13a-d from the oxime synthons 2, 6a-e, 12a and 12b, respectively, is described. Al

Selective reduction of mixed anhydrides of carboxylic acids to alcohols using borohydride exchange resin (BER)-nickel acetate

Mixed anhydrides of carboxylic acids have been selectively reduced to alcohols with borohydride exchange resin-nickel acetate under mild conditions and in good yields.

Nickel boride reduction of symmetric and mixed anhydrides of carboxylic acids

Symmetric and mixed anhydrides of carboxylic acids have been reduced in good yields with nickel boride generated in situ in diglyme.

Studies on Quinolizine Derivatives. XXII. Syntheses and Properties of 2-Phenylazacylazine Derivatives

By the reaction of 6-methyl-4-imino-4H-quinolizine derivatives (5, 8) with the mixed anhydrides (6a-h), 2-phenyl-1-azacylazines (7a-p, 9a-g) were obtained. 2-Phenyl-1,3,6-triazacyclazine derivatives (15a-h, 17a-h, 18a-g) were prepared by the

Reduction of Symmetric and Mixed Anhydrides of Carboxylic Acids by Sodium Borohydride with Dropwise Addition of Methanol

Symmetric and mixed anhydrides of carboxylic acids are reduced in high yields with sodium borohydride in tetrahydrofuran with dropwise addition of methanol.