tert-Butyl (1-{4-[2-(1,3-benzothiazol-2-yl)-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-(1,3-benzothiazol-2-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate
CAS No.:1374263-52-1
Molecular Formula:C₃₆H₃₂N₆O₂S
Molecular Weight:612.755
Hs Code.:

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

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of tert-Butyl (1-{4-[2-(1,3-benzothiazol-2-yl)-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-(1,3-benzothiazol-2-yl)-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: 45.2%

: 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

: 105445-58-7
2-(tri-n-butyltin)benzothiazole

: 1374263-52-1
tert-Butyl (1-{4-[2-(1,3-benzothiazol-2-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate

Guidance literature:: With bis(tri-t-butylphosphine)palladium⁽⁰⁾; cesium fluoride; In 1,4-dioxane; at 130 ℃; for 2h; Inert atmosphere; Microwave irradiation;

Reference yield:

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

: 1374263-52-1
tert-Butyl (1-{4-[2-(1,3-benzothiazol-2-yl)-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: 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

6: bis(tri-t-butylphosphine)palladium⁽⁰⁾; cesium fluoride / 1,4-dioxane / 2 h / 130 °C / Inert atmosphere; Microwave irradiation

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; pyridinium perbromide hydrobromide; bis(tri-t-butylphosphine)palladium⁽⁰⁾; sodium hydrogencarbonate; acetic acid; cesium fluoride; In tetrahydrofuran; 1,4-dioxane; ethanol; water; toluene;

Reference yield:

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

: 1374263-52-1
tert-Butyl (1-{4-[2-(1,3-benzothiazol-2-yl)-9H-imidazo[1,2-d]pyrido[2,3-b][1,4]benzodiazepin-3-yl]phenyl}cyclobutyl)carbamate

Guidance literature:: Multi-step reaction with 7 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

7: bis(tri-t-butylphosphine)palladium⁽⁰⁾; cesium fluoride / 1,4-dioxane / 2 h / 130 °C / Inert atmosphere; Microwave irradiation

With Lawessons reagent; pyridine; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; pyridinium perbromide hydrobromide; bis(tri-t-butylphosphine)palladium⁽⁰⁾; sodium hydrogencarbonate; acetic acid; cesium fluoride; In tetrahydrofuran; 1,4-dioxane; ethanol; water; toluene;