1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one

Base Information

Chemical Name:1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one
CAS No.:1392411-73-2
Molecular Formula:C₁₉H₁₈N₄O
Molecular Weight:318.378
Hs Code.:

Synonyms:1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one

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Chemical Property of 1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one

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Technology Process of 1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one

There total 4 articles about 1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-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: 72.0%

: 1392411-62-9
1-benzyl-7-phenyl-5,6-dihydropyrazolo[3,4-e]-[1,4]diazepin-4(1H)-one

: 1392411-73-2
1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one

Guidance literature:: With sodium tetrahydroborate; In isopropyl alcohol; at 20 ℃; for 24h;
DOI:10.1134/S1070428012070172

Reference yield:

: 1392411-83-4
1-benzyl-5-(2-oxo-2-phenylethyl)-1H-pyrazolo-[3,4-d]pyrimidin-4(5H)-one

: 1392411-73-2
1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide; water / dimethyl sulfoxide / 5 h / Heating

2: sodium tetrahydroborate / isopropyl alcohol / 24 h / 20 °C

With sodium tetrahydroborate; water; sodium hydroxide; In dimethyl sulfoxide; isopropyl alcohol;
DOI:10.1134/S1070428012070172

Reference yield:

: 532-27-4,108321-66-0,164322-25-2
1-chloroacetophenone

: 1392411-73-2
1-benzyl-7-phenyl-5,6,7,8-tetrahydropyrazolo-[3,4-e][1,4]diazepin-4(1H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / acetonitrile; N,N-dimethyl-formamide / 7 h / Reflux

2: sodium hydroxide; water / dimethyl sulfoxide / 5 h / Heating

3: sodium tetrahydroborate / isopropyl alcohol / 24 h / 20 °C

With sodium tetrahydroborate; water; potassium carbonate; sodium hydroxide; In dimethyl sulfoxide; N,N-dimethyl-formamide; isopropyl alcohol; acetonitrile;
DOI:10.1134/S1070428012070172