1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine

Base Information

Chemical Name:1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine
CAS No.:1456534-45-4
Molecular Formula:C₁₄H₁₆N₄
Molecular Weight:240.308
Hs Code.:

Synonyms:1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine

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Chemical Property of 1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine

Chemical Property:

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Technology Process of 1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine

There total 7 articles about 1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine 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:

: 1456534-44-3
1,3-dimethyl-5-phenyl-1,4-dihydropyridazino[3,4-d]pyrimidine

: 1456534-45-4
1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine

Guidance literature:: With sodium tetrahydroborate; boric acid; In methanol; at 0 - 20 ℃; for 2h; Inert atmosphere;

Reference yield:

: 16019-30-0
5-(prop-2-en-1-yl)pyrimidine-4,6-diol

: 1456534-45-4
1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine

Guidance literature:: Multi-step reaction with 6 steps

1.1: trichlorophosphate / 3 h / 80 °C / Inert atmosphere

1.2: pH 8 - 9

2.1: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; 1,4-dioxane / 2 h / 20 °C

2.2: 3 h / 20 °C

3.1: tetrahydrofuran; diethyl ether / 24 h / 0 - 20 °C / Inert atmosphere

4.1: sodium acetate / acetonitrile / 24 h / 20 °C

5.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene / 3 h / 100 °C / Inert atmosphere; Sealed tube

6.1: sodium tetrahydroborate; boric acid / methanol / 2 h / 0 - 20 °C / Inert atmosphere

With sodium tetrahydroborate; osmium(VIII) oxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium acetate; boric acid; potassium carbonate; 4-methylmorpholine N-oxide; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; water; toluene; acetonitrile;

Reference yield:

: 2049-80-1
(2-propenyl)propanedioic acid diethyl ester

: 1456534-45-4
1,3-dimethyl-5-phenyl-1,2,3,4-tetrahydropyridazino[3,4-d]pyrimidine

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium; ethanol / 24 h / 0 - 20 °C / Inert atmosphere

2.1: trichlorophosphate / 3 h / 80 °C / Inert atmosphere

2.2: pH 8 - 9

3.1: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; 1,4-dioxane / 2 h / 20 °C

3.2: 3 h / 20 °C

4.1: tetrahydrofuran; diethyl ether / 24 h / 0 - 20 °C / Inert atmosphere

5.1: sodium acetate / acetonitrile / 24 h / 20 °C

6.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene / 3 h / 100 °C / Inert atmosphere; Sealed tube

7.1: sodium tetrahydroborate; boric acid / methanol / 2 h / 0 - 20 °C / Inert atmosphere

With sodium tetrahydroborate; osmium(VIII) oxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ethanol; sodium acetate; boric acid; sodium; potassium carbonate; 4-methylmorpholine N-oxide; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; water; toluene; acetonitrile;