8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate

Base Information

Chemical Name:8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate
CAS No.:817636-93-4
Molecular Formula:C₇H₈O₃S*C₂₂H₂₇ClN₄O
Molecular Weight:571.14
Hs Code.:

Synonyms:8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate

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Chemical Property of 8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate

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Technology Process of 8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate

There total 6 articles about 8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate 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:

: 441060-02-2
(1-ethyl-propyl)-[3-(4-methoxy-2-chlorophenyl)-2-methyl-6,7-dihydro-5H-1,4,8a-triaza-s-indacen-8-yl]-amine

: 104-15-4
toluene-4-sulfonic acid

: 817636-93-4
8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate

Guidance literature:: In tetrahydrofuran; at 60 ℃;

Reference yield:

: 50638-46-5
4-bromo-3-chloroanisole

: 817636-93-4
8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate

Guidance literature:: Multi-step reaction with 6 steps

1.1: palladium diacetate; triphenylphosphine / diethylene glycol dimethyl ether / 0.5 h / 110 °C

1.2: 7 h / 110 - 115 °C

2.1: acetic acid; hydrazine / water; toluene / 7 h / 45 - 55 °C

2.3: pH 6.5 - 7.5

3.1: acetic acid / ethanol / 7 h / Heating / reflux

3.2: 0.5 h / 40 - 65 °C

4.1: N-ethyl-N,N-diisopropylamine; trichlorophosphate / toluene / 9 h / 80 - 95 °C

5.1: triethylamine / N,N-dimethyl acetamide; isopropyl alcohol / 4 h / 95 - 105 °C

6.1: tetrahydrofuran / 60 °C

With acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; hydrazine; trichlorophosphate; palladium diacetate; triphenylphosphine; In tetrahydrofuran; ethanol; diethylene glycol dimethyl ether; N,N-dimethyl acetamide; water; isopropyl alcohol; toluene;

Reference yield:

: 817636-91-2
8-chloro-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine

: 817636-93-4
8-(3-pentylamino)-2-methyl-3-(2-chloro-4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidine tosylate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / N,N-dimethyl acetamide; isopropyl alcohol / 4 h / 95 - 105 °C

2: tetrahydrofuran / 60 °C

With triethylamine; In tetrahydrofuran; N,N-dimethyl acetamide; isopropyl alcohol;