5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Base Information

• Chemical Name: 5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
• CAS No.: 1023327-69-6
• Molecular Formula: C₂₇H₃₇ClN₆O₆S
• Molecular Weight: 609.146

Synonyms:5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Chemical Property of 5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

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Technology Process of 5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

There total 1 articles about 5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 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:

5-[2-ethoxy-5-[4-(2-hydroxyethyl)-1-piperazinyl-sulphonyl]phenyl}-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (139755-85-4) + 4-Chlorobutanoyl chloride (4635-59-0) → 5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (1023327-69-6)

Guidance literature:

With sodium hydrogencarbonate; In chloroform; at 0 ℃; for 2h;

DOI:10.1021/jm701400r

Reference yield:

5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (1023327-69-6) → C27H37N7O9S (1007310-77-1)

Guidance literature:

With silver nitrate; In acetonitrile; Heating;

DOI:10.1021/jm701400r

upstream raw materials:

5-[2-ethoxy-5-[4-(2-hydroxyethyl)-1-piperazinyl-sulphonyl]phenyl}-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

4-Chlorobutanoyl chloride

Downstream raw materials:

C₂₇H₃₇N₇O₉S

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