1169861-31-7

Basic information

• Product Name: N-[1-[3-[2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-phenyl]-2,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl]-butanamide
• Synonyms: N-[1-[3-[2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-phenyl]-2,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl]-butanamide
• CAS NO: 1169861-31-7
• Molecular Weight: 506.626
• Mol File: 1169861-31-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: N-[1-[3-[2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-phenyl]-2,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl]-butanamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-[1-[3-[2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-phenyl]-2,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl]-butanamide(1169861-31-7)
• EPA Substance Registry System: N-[1-[3-[2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-phenyl]-2,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl]-butanamide(1169861-31-7)

Safety Data

• Hazardous Substances Data: 1169861-31-7(Hazardous Substances Data)

Upstream product

• 5308-25-8 4-ethylpiperazine 
• 1169861-42-0 C₁₇H₂₁ClN₄O₅S 
• 1169861-33-9 2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-benzamide 
• 383427-93-8 2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-benzamidine 
• 68282-26-8 ethyl 3-butyramido-2-oxobutyrate 
• 938-73-8 2-ethoxybenzamide 
• 927690-90-2 N-{1-[3-(2-ethoxyphenyl)-5-oxo-4,5-dihydro-[1,2,4]triazin-6-yl]ethyl}butyroamide 
• 6609-57-0 2-ethoxybenzonitrile 
• 1169861-36-2 2-ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-benzamidrazone 

Downstream Products

• 224785-90-4 vardenafil 

Relevant articles and documents

N-BUTYRAMIDE, THE PREPARATION METHOD AND USE THEREOF

Disclosed are N-{1-[3-(2-ethoxy-5-(4-ethylpiperazinyl)sulfonylphenyl)-4,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl}butyramide (which is represented by formula III), its preparation method, intermediates during preparation procedure, preparation method for such intermediates and a method for preparing vardenafil from the compound. In the method for preparing vardenafil, a chloro-sulfonation reaction carries out in the early stage of the preparation procedure.

N-{1-Y3-(2-ETHOXY-5-(4-ETHYLPIPERAZINYL)BENZENESULFONYL)-4,5-DIHYDRO-5-OXO-1,2,4-TRIAZIN-6-YL¨ETHYL}BUTYRAMIDE, THE PREPARATION METHOD AND USE THEREOF

Disclosed are N-{1-[3-(2-ethoxy-5-(4-ethylpiperazinyl)sulfonylphenyl)-4,5-dihydro-5-oxo-1,2,4-triazin-6-yl]ethyl}butyramide (which is represented by formula III), its preparation method, intermediates during preparation procedure, preparation method for such intermediates and a method for preparing vardenafil from the compound. In the method for preparing vardenafil, a chloro-sulfonation reaction carries out in the early stage of the preparation procedure.