tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

Base Information

Chemical Name:tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate
CAS No.:1374260-87-3
Molecular Formula:C₂₉H₂₈BrN₅O₂
Molecular Weight:558.478
Hs Code.:

Synonyms:tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

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Chemical Property of tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

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Technology Process of tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

There total 6 articles about tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate 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: 59.0%

: 1374260-84-0
tert-butyl {1-[4-(9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

: 1374260-87-3
tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

Guidance literature:: With pyridinium perbromide hydrobromide; In tetrahydrofuran; at -78 - 20 ℃;

Reference yield:

: 885-70-1
5H-benzo[e]pyrido[3,2-b][1,4]diazepin-6(11H)-one

: 1374260-87-3
tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

Guidance literature:: Multi-step reaction with 6 steps

1: Lawessons reagent; pyridine / 18 h / 100 °C

2: 1 h / 95 °C

3: acetic acid / 13 h / 105 °C

4: N-Bromosuccinimide / tetrahydrofuran / 2 h / 0 - 20 °C

5: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate / ethanol; water; toluene / 15 h / Reflux

6: pyridinium perbromide hydrobromide / tetrahydrofuran / -78 - 20 °C

With Lawessons reagent; pyridine; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; pyridinium perbromide hydrobromide; sodium hydrogencarbonate; acetic acid; In tetrahydrofuran; ethanol; water; toluene;

Reference yield:

: 1204296-84-3
5,11-dihydro-6H-pyrido[2,3-b][1,4]benzo diazepine-6-thione

: 1374260-87-3
tert-butyl {1-[4-(2-bromo-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl)phenyl]cyclobutyl}carbamate

Guidance literature:: Multi-step reaction with 5 steps

1: 1 h / 95 °C

2: acetic acid / 13 h / 105 °C

3: N-Bromosuccinimide / tetrahydrofuran / 2 h / 0 - 20 °C

4: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate / ethanol; water; toluene / 15 h / Reflux

5: pyridinium perbromide hydrobromide / tetrahydrofuran / -78 - 20 °C

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; pyridinium perbromide hydrobromide; sodium hydrogencarbonate; acetic acid; In tetrahydrofuran; ethanol; water; toluene;