9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride

Base Information

Chemical Name:9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride
CAS No.:1207455-05-7
Molecular Formula:C₂₇H₂₆FN₅O*ClH
Molecular Weight:491.996
Hs Code.:

Synonyms:9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride

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Chemical Property of 9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride

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Technology Process of 9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride

There total 9 articles about 9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 60.0%

: 1207455-04-6
tert-butyl 4-(4-(9-(4-fluorophenyl)-3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-8-yl)benzyl)piperazine-1-carboxylate

: 1207455-05-7
9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride

Guidance literature:: With hydrogenchloride; In acetonitrile; at 20 ℃; for 3h;

Reference yield:

: 641-70-3
3-nitrophthalic acid anhydride

: 1207455-05-7
9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium tetrahydroborate / tetrahydrofuran / 3 h / 0 °C

1.2: pH 1

2.1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 3 h / 25 °C / 760.05 Torr

3.1: magnesium sulfate / dichloromethane / Reflux

4.1: 20 °C

5.1: hydrazine hydrate / 20 °C

5.2: 1 h / 0 - 20 °C

6.1: acetic acid / dichloromethane / 20 °C

6.2: 5 h / 0 - 20 °C

7.1: hydrogenchloride / acetonitrile / 3 h / 20 °C

With hydrogenchloride; sodium tetrahydroborate; hydrogen; magnesium sulfate; hydrazine hydrate; acetic acid; palladium 10% on activated carbon; In tetrahydrofuran; dichloromethane; ethyl acetate; acetonitrile;

Reference yield:

: 65399-18-0
4-nitrophthalide

: 1207455-05-7
9-(4-fluorophenyl)-8-(4-(piperazin-1-ylmethyl)phenyl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one hydrochloride

Guidance literature:: Multi-step reaction with 6 steps

1.1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 3 h / 25 °C / 760.05 Torr

2.1: magnesium sulfate / dichloromethane / Reflux

3.1: 20 °C

4.1: hydrazine hydrate / 20 °C

4.2: 1 h / 0 - 20 °C

5.1: acetic acid / dichloromethane / 20 °C

5.2: 5 h / 0 - 20 °C

6.1: hydrogenchloride / acetonitrile / 3 h / 20 °C

With hydrogenchloride; hydrogen; magnesium sulfate; hydrazine hydrate; acetic acid; palladium 10% on activated carbon; In dichloromethane; ethyl acetate; acetonitrile;