butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide

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Chemical Name:butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide
CAS No.:1332328-99-0
Molecular Formula:C₂₉H₃₉N₇O₂S
Molecular Weight:549.74
Hs Code.:

Synonyms:butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide

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Chemical Property of butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide

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Technology Process of butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide

There total 7 articles about butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide 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: 78.9%

: 2386-60-9
perfluoro-1-butanesulfonyl fluoride

: 1332329-63-1
[6-(5-amino-2-methyl-phenyl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-yl]-[4-(4-methyl-piperazin-1-yl)-phenyl]-amine

: 1332328-99-0
butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide

Guidance literature:: With pyridine; at 0 - 20 ℃;

Reference yield:

: 177-11-7
4,4-ethylenedioxy-piperidine

: 1332328-99-0
butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide

Guidance literature:: Multi-step reaction with 6 steps

1: caesium carbonate / palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / Inert atmosphere; Reflux

2: water; sulfuric acid / tetrahydrofuran / 6 h / 60 °C

3: 12 h / Reflux

4: sodium acetate / ethanol / 12 h / Reflux

5: hydrogen / palladium 10% on activated carbon / tetrahydrofuran; methanol / 12 h / 20 °C

6: pyridine / 0 - 20 °C

With pyridine; sulfuric acid; water; hydrogen; sodium acetate; caesium carbonate; palladium 10% on activated carbon; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In tetrahydrofuran; methanol; ethanol; toluene;

Reference yield:

: 7745-93-9
2-bromo-4-nitrotoluene

: 1332328-99-0
butane-1-sulfonic acid (4-methyl-3-{2-[4-(4-methyl-piperazin-1-yl)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-amide

Guidance literature:: Multi-step reaction with 6 steps

1: caesium carbonate / palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / Inert atmosphere; Reflux

2: water; sulfuric acid / tetrahydrofuran / 6 h / 60 °C

3: 12 h / Reflux

4: sodium acetate / ethanol / 12 h / Reflux

5: hydrogen / palladium 10% on activated carbon / tetrahydrofuran; methanol / 12 h / 20 °C

6: pyridine / 0 - 20 °C

With pyridine; sulfuric acid; water; hydrogen; sodium acetate; caesium carbonate; palladium 10% on activated carbon; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In tetrahydrofuran; methanol; ethanol; toluene;