Category: 763111-47-3

763111-47-3, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, cas is 763111-47-3,the phthalazine compound, it is a common compound, a new synthetic route is introduced below.

General procedure: Intermediates 8 (1 eq) and respective 9-chloroacridine derivatives 4a-4f (1.1 eq) were added to a round flask, and then excessphenol was added as solvent. The reaction system was warmed up to 60 C until phenol was melted and stirred for 0.5 h under argonprotection. Then the mixture was warmed up to 120 C and continued to reaction for more 2 h. After the reaction was completed, themixture was added to ethyl ether drop by drop [2]. The precipitate was filtered and washed twice with new ethyl ether to give pureproducts 9a-9f, which were then characterized by 1H NMR, 13C NMR, melting point and high resolution mass spectrum (HRMS, ESI).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, 763111-47-3

Reference£º
Article; Dai, Qiuzi; Chen, Jiwei; Gao, Chunmei; Sun, Qinsheng; Yuan, Zigao; Jiang, Yuyang; Chinese Chemical Letters; vol. 31; 2; (2020); p. 404 – 408;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

As a common heterocyclic compound, it belongs to phthalazine compound, name is 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, and cas is 763111-47-3, its synthesis route is as follows.

(c) 4-[3-(4-Cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one (A)To a stirred suspension of compound B (1290 g) in CH2CI2 (15480 ml) under nitrogen was added a pre-mixed solution of triethylamine (470 ml) and cyclopropane carbonyl chloride (306 ml) in CH2CI2 (1290 ml) dropwise with the temperature kept below 2O0C. The solution was then stirred at 10-15C for 15 minutes and sampled for completion. The reaction mixture was found to contain only 1.18% of starting material B and so the reaction was deemed complete and the batch was then worked-up.The reaction mixture was washed with water (7595 ml), 5% citric acid solution (7595 ml), 5% sodium carbonate solution (7595 ml) and water (7595 ml). The organic layer was then dried over magnesium sulfate (50Og).The CH2CI2 containing product layer was then isolated, filtered through Celite and charged to a 25I vessel. CH2CI2 (8445 ml) was then distilled out at atmospheric pressure and ethanol (10000 ml) added. Distillation was then continued with every 4000 ml of distillate that was removed being replaced with ethanol (4000 ml) until the head temperature reached 73.70C. The reaction volume was then reduced (to 7730 ml) by which time the head temperature had reached 78.90C and the solution was allowed to cool to 8C overnight. The solid was then filtered off, washed with ethanol (1290 ml) and dried at 700C overnight.Yield = 1377.3 g (90%). HPLC purity (99.34% [area %]). Contained 4.93% ethanol and 0.45% CH2CI2 by GC.

763111-47-3, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,763111-47-3 ,4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; KUDOS PHARMACEUTICALS LIMITED; WO2008/47082; (2008); A2;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

As a common heterocyclic compound, it belongs to phthalazine compound, name is 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, and cas is 763111-47-3, its synthesis route is as follows.,763111-47-3

General procedure: Compound 4 (400 mg, 1.09 mmol, 1 eq) was dissolved in acetonitrile(10 ml), and then 5a-c (1 eq) and DIEA (2 eq) were added.The mixture was stirred at room temperature for 2 h, and then theprecipitate was filtered, washed with water, acetonitrile and ethylether, and dried to give products 6a-c.

With the complex challenges of chemical substances, we look forward to future research findings about 763111-47-3,belong phthalazine compound

Reference£º
Article; Yuan, Zigao; Chen, Shaopeng; Sun, Qinsheng; Wang, Ning; Li, Dan; Miao, Shuangshuang; Gao, Chunmei; Chen, Yuzong; Tan, Chunyan; Jiang, Yuyang; Bioorganic and Medicinal Chemistry; vol. 25; 15; (2017); p. 4100 – 4109;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

As a common heterocyclic compound, it belongs to phthalazine compound, name is 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, and cas is 763111-47-3, its synthesis route is as follows.,763111-47-3

General procedure: Compound 4 (400 mg, 1.09 mmol, 1 eq) was dissolved in acetonitrile(10 ml), and then 5a-c (1 eq) and DIEA (2 eq) were added.The mixture was stirred at room temperature for 2 h, and then theprecipitate was filtered, washed with water, acetonitrile and ethylether, and dried to give products 6a-c.

With the complex challenges of chemical substances, we look forward to future research findings about 763111-47-3,belong phthalazine compound

Reference£º
Article; Yuan, Zigao; Chen, Shaopeng; Sun, Qinsheng; Wang, Ning; Li, Dan; Miao, Shuangshuang; Gao, Chunmei; Chen, Yuzong; Tan, Chunyan; Jiang, Yuyang; Bioorganic and Medicinal Chemistry; vol. 25; 15; (2017); p. 4100 – 4109;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

As a common heterocyclic compound, it belongs to phthalazine compound, name is 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, and cas is 763111-47-3, its synthesis route is as follows.,763111-47-3

4-(4-Fluoro-3-(piperazin-1-yl-carbonyl)-benzyl)pyridazine-1(2H)one (5) (0.78 g, 2.13 mmol) was added to a 25 ml three-necked flask.Dichloromethane (6.5 ml) and triethylamine (0.52 g, 5.14 mmol) were added, and the mixture was stirred and cooled to 1-10 C.Propionyl chloride (236 mg, 2.56 mmol) was added dropwise, and the mixture was warmed to room temperature and stirred for 1 h.TLC showed the reaction was complete; the reaction mixture was directly concentrated to dryness, and the residue was mixed with water and then stirred for 1 hour and then filtered.Obtained as an off-white solid.The yield was 50%.

With the complex challenges of chemical substances, we look forward to future research findings about 763111-47-3,belong phthalazine compound

Reference£º
Patent; Shanghai Bobang Pharmaceutical Technology Co., Ltd.; Gao Heyong; Liu Zhende; Zhang Wensheng; (28 pag.)CN108383798; (2018); A;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.763111-47-3,4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one,as a common compound, the synthetic route is as follows.,763111-47-3

General procedure: Intermediates 8 (1 eq) and respective 9-chloroacridine derivatives 4a-4f (1.1 eq) were added to a round flask, and then excessphenol was added as solvent. The reaction system was warmed up to 60 C until phenol was melted and stirred for 0.5 h under argonprotection. Then the mixture was warmed up to 120 C and continued to reaction for more 2 h. After the reaction was completed, themixture was added to ethyl ether drop by drop [2]. The precipitate was filtered and washed twice with new ethyl ether to give pureproducts 9a-9f, which were then characterized by 1H NMR, 13C NMR, melting point and high resolution mass spectrum (HRMS, ESI).

As the paragraph descriping shows that 763111-47-3 is playing an increasingly important role.

Reference£º
Article; Dai, Qiuzi; Chen, Jiwei; Gao, Chunmei; Sun, Qinsheng; Yuan, Zigao; Jiang, Yuyang; Chinese Chemical Letters; vol. 31; 2; (2020); p. 404 – 408;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

763111-47-3,763111-47-3, 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one is a phthalazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: Compound 4 (400 mg, 1.09 mmol, 1 eq) was dissolved in acetonitrile(10 ml), and then 5a-c (1 eq) and DIEA (2 eq) were added.The mixture was stirred at room temperature for 2 h, and then theprecipitate was filtered, washed with water, acetonitrile and ethylether, and dried to give products 6a-c.

The synthetic route of 763111-47-3 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Yuan, Zigao; Chen, Shaopeng; Sun, Qinsheng; Wang, Ning; Li, Dan; Miao, Shuangshuang; Gao, Chunmei; Chen, Yuzong; Tan, Chunyan; Jiang, Yuyang; Bioorganic and Medicinal Chemistry; vol. 25; 15; (2017); p. 4100 – 4109;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

Name is 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, as a common heterocyclic compound, it belongs to phthalazine compound, and cas is 763111-47-3, its synthesis route is as follows.,763111-47-3

To a solution of compound 1.3.2a dispersed in 200 mu of acetonitrile was added HBTU (500 mug, 131 mmol) and 1.4.2 (500 mug , 137 mmol). The reaction was kept at 32 C in a shaker for 3 hours at 700 rpm. The final product was isolated by HPLC employing a C18 Atlantis T3 column (4.6 x 250 mm, 5 muiotaeta) with the following eluents: water as solvent A and acetonitrile as solvent B, going from 5 % of B to 100% of B in 15 minutes and then 100% of B from 15.01 minutes to 25 minutes. The fractions containing the radioligand were dried in vacuum, obtaining a white solid as product.

With the complex challenges of chemical substances, we look forward to future research findings about 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one

Reference£º
Patent; MEMORIAL SLOAN KETTERING CANCER CENTER; REINER, Thomas; LEWIS, Jason S.; WEBER, Wolfgang; RODRIGUEZ, Beatriz Salinas; CARNEY, Brandon; CARLUCCI, Giuseppe; (89 pag.)WO2016/33293; (2016); A1;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

As a common heterocyclic compound, it belongs to phthalazine compound, name is 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, and cas is 763111-47-3, its synthesis route is as follows.,763111-47-3

4-(4-Fluoro-3-(piperazin-1-yl-carbonyl)-benzyl)pyridazine-1(2H)one (5) (0.78 g, 2.13 mmol) was added to a 25 ml three-necked flask.And adding dichloromethane (6.5 ml), 2-butynoic acid (215 mg, 2.56 mmol), HOBT (431 mg, 3.20 mmol), EDCI (614 mg, 3.20 mmol), and stirring to 1-10 C,An excess of DIPEA (550 mg, 4.26 mmol) was added dropwise and the mixture was allowed to warm to room temperature.After TLC showed that the reaction was completed, the reaction mixture was directly concentrated to dryness, and the residue was mixed with water and then stirred for 1 hour and then filtered.Obtained as an off-white solid.The yield was 31%.

With the complex challenges of chemical substances, we look forward to future research findings about 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one

Reference£º
Patent; Shanghai Bobang Pharmaceutical Technology Co., Ltd.; Gao Heyong; Liu Zhende; Zhang Wensheng; (28 pag.)CN108383798; (2018); A;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.763111-47-3,4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one,as a common compound, the synthetic route is as follows.,763111-47-3

General procedure: Intermediates 8 (1 eq) and respective 9-chloroacridine derivatives 4a-4f (1.1 eq) were added to a round flask, and then excessphenol was added as solvent. The reaction system was warmed up to 60 C until phenol was melted and stirred for 0.5 h under argonprotection. Then the mixture was warmed up to 120 C and continued to reaction for more 2 h. After the reaction was completed, themixture was added to ethyl ether drop by drop [2]. The precipitate was filtered and washed twice with new ethyl ether to give pureproducts 9a-9f, which were then characterized by 1H NMR, 13C NMR, melting point and high resolution mass spectrum (HRMS, ESI).

763111-47-3 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one 11726399, aphthalazine compound, is more and more widely used in various fields.

Reference£º
Article; Dai, Qiuzi; Chen, Jiwei; Gao, Chunmei; Sun, Qinsheng; Yuan, Zigao; Jiang, Yuyang; Chinese Chemical Letters; vol. 31; 2; (2020); p. 404 – 408;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem