N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine

Base Information

Chemical Name:N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine
CAS No.:332179-74-5
Molecular Formula:C₁₇H₁₉Cl₂N₅O
Molecular Weight:380.277
Hs Code.:

Synonyms:N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine

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Chemical Property of N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine

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Technology Process of N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine

There total 6 articles about N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine 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: 98.0%

: 332179-73-4
7-chloro-3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidine

: 332178-37-7
3,5-Dichloro-4-{2,5-dimethyl-7-[2-(tetrahydro-pyran-4-ylamino)-ethylamino]-pyrazolo[1,5-a]pyrimidin-3-yl}-benzoic acid methyl ester

: 144-55-8
sodium hydrogencarbonate

: 332179-74-5
N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine

Guidance literature:: In ethanol; dichloromethane; ethylenediamine;

Reference yield:

: 332179-65-4
4-(2,6-dichloro-4-methoxy-phenyl)-5-methyl-2H-pyrazol-3-ylamine

: 332179-74-5
N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine

Guidance literature:: Multi-step reaction with 3 steps

1: acetic acid / 130 °C

2: trichlorophosphate / 130 °C

3: acetonitrile / 80 °C

With trichlorophosphate; In acetic acid; acetonitrile;
DOI:10.1016/j.bmcl.2010.12.116

Reference yield:

: C₁₁H₉Cl₂NO₂

: 332179-74-5
N-[3-(2,6-dichloro-4-methoxy-phenyl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-yl]-ethane-1,2-diamine

Guidance literature:: Multi-step reaction with 4 steps

1: acetic acid; hydrazine / toluene / 130 °C

2: acetic acid / 130 °C

3: trichlorophosphate / 130 °C

4: acetonitrile / 80 °C

With acetic acid; hydrazine; trichlorophosphate; In acetic acid; toluene; acetonitrile;
DOI:10.1016/j.bmcl.2010.12.116