40848-53-1

Basic information

• Product Name: 1-BENZYL-4-CHLOROPHTHALAZINE
• Synonyms: AKOS BBS-00004474;1-BENZYL-4-CHLOROPHTHALAZINE;Phthalazine, 1-chloro-4-(phenylmethyl)-
• CAS NO: 40848-53-1
• Molecular Formula: C₁₅H₁₁ClN₂
• Molecular Weight: 254.71
• Mol File: 40848-53-1.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 463.6°Cat760mmHg
• Flash Point: 266.5°C
• Appearance: /
• Density: 1.265g/cm³
• Vapor Pressure: 2.48E-08mmHg at 25°C
• Refractive Index: 1.661
• CAS DataBase Reference: 1-BENZYL-4-CHLOROPHTHALAZINE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-BENZYL-4-CHLOROPHTHALAZINE(40848-53-1)
• EPA Substance Registry System: 1-BENZYL-4-CHLOROPHTHALAZINE(40848-53-1)

Safety Data

• Hazardous Substances Data: 40848-53-1(Hazardous Substances Data)

Usage

Uses

1-Benzyl-4-chlorophthalazine is used as pharmaceutical intermediate.

InChI:InChI=1/C15H11ClN2/c16-15-13-9-5-4-8-12(13)14(17-18-15)10-11-6-2-1-3-7-11/h1-9H,10H2

Upstream product

• 32003-14-8 4-benzyl-2H-phthalazin-1-one 
• 10025-87-3 trichlorophosphate 
• 13031-53-3 3-hydroxy-2-phenyl-1H-inden-1-one 
• 32003-14-8 4-benzylphthalazin-1-ol 
• 99763-56-1 2-amino-3-benzylideneisoindolin-1-one 
• 33578-05-1 methyl 2-(phenylethynyl)benzoate 

Downstream Products

• 102178-60-9 [2-(4-benzyl-phthalazin-1-yloxy)-ethyl]-dimethyl-amine 
• 109399-07-7 [3-(4-benzyl-phthalazin-1-yloxy)-propyl]-dimethyl-amine 
• 155937-32-9 1-benzyl-4-phenoxy-phthalazine 
• 102598-30-1 [2-(4-benzyl-phthalazin-1-yloxy)-ethyl]-diethyl-amine 
• 63536-21-0 1‐benzylphthalazine 
• 1057677-35-6 4-[1-(4-benzylphthalazin-1-yl)piperidin-4-yl]benzonitrile 
• 1057682-26-4 1-benzyl-4-[4-(5-isopropenylpyridin-2-yl)piperazin-1-yl]phthalazine 
• 1057677-37-8 6-[(R)-4-(4-benzylphthalazin-1-yl)-3-methylpiperazin-1-yl]nicotinonitrile 
• 1057677-36-7 6-[(S)-4-(4-benzylphthalazin-1-yl)-3-methylpiperazin-1-yl]nicotinonitrile 
• 1057677-65-2 6-[4-(4-benzylphthalazin-1-yl)piperazin-1-yl]nicotinic acid ethyl ester 
• 320418-04-0 1-benzyl-4-(4-phenylpiperazin-1-yl)phthalazine 
• 852693-89-1 1-benzyl-4-(4-pyridin-2-yl-piperazin-1-yl)phthalazine 
• 1057676-78-4 1-benzyl-4-[4-(5-trifluoromethylpyridin-2-yl)piperazin-1-yl]phthalazine 
• 1242606-65-0 C₂₇H₂₉N₇O₃ 

Relevant articles and documents

Synthesis and cytotoxic evaluation of some new phthalazinylpiperazine derivatives

A new series of 1,4-disubstituted phthalazinylpiperazine derivatives 7a-f, 12a-f and 20a-f were designed and synthesized in order to develop potent and selective antitumor agents. The target compounds were screened for their cytotoxic activities against A549, HT-29 and MDA-MB-231 cancer cell lines in vitro. Among them, compounds 7a-f exhibited excellent selectivity for MDA-MB-231 with IC50 values ranging from 0.013 μM to 0.079 μM. The most promising compound, 7e (IC50 = 2.19 μM, 2.19 μM, 0.013 μM), was 9.3, 10, and 4.9 × 103 times more active than vatalanib (IC50 = 20.27 μM, 21.96 μM, 63.90 μM), respectively. A new series of 1,4-disubstituted phthalazinylpiperazine derivatives 7a-f, 12a-f and 20a-f were designed and synthesized, and their cytotoxic activities against A549, HT-29 and MDA-MB-231 cancer cell lines in vitro were compared to that of vatalanib.

Synthesis and antitumor activities of novel 1,4-disubstituted phthalazine derivatives

In an attempt to develop potent and selective antitumor agents,a series of novel 1,4-disubstituted phthalazine derivatives was designed and synthesized. All the prepared compounds were screened for their cytotoxic activities against A549,HT-29 and MDA-MB-231 cell lines in vitro. Among them,seven compounds (7a7e,7j and 7i) displayed excellent selectivity for MDA-MB-231 cells with IC50 values in the nM range,a desirable range for pharmacological testing. The most promising compound,7a (IC50 = 3.79 μ M,2.32 μ M,0.84 nM),was 5.6-,10.8-and 6.9 × 104-times more active than PTK-787 (IC50 = 21.16 μ M,22.11 μ M,57.72 μ M),respectively.