1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide

Base Information

Chemical Name:1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide
CAS No.:1289205-25-9
Molecular Formula:C₁₉H₂₀N₄O₃
Molecular Weight:352.393
Hs Code.:

Synonyms:1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide

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Chemical Property of 1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide

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Technology Process of 1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide

There total 9 articles about 1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide 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:

: 1289205-23-7
4-bromo-1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-1H-pyrrole-2-carboximidamide

: 7486-35-3
tri-n-butyl(vinyl)tin

: 1289205-25-9
1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide

Guidance literature:: tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; toluene; at 130 ℃; for 0.5h; Microwave irradiation;

Reference yield:

: 2632-13-5
2-Bromo-4'-methoxyacetophenone

: 1289205-25-9
1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide

Guidance literature:: Multi-step reaction with 9 steps

1.1: acetonitrile / 2 h / 80 °C

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C

2.2: 20 °C

3.1: hydrogen / platinum(IV) oxide / ethyl acetate / 2 h / 225.02 Torr

4.1: hydrogenchloride / methanol / 20 °C

5.1: N,N-dimethyl-formamide; acetonitrile / 1 h / 0 °C

6.1: N-Bromosuccinimide / tetrahydrofuran / 0.5 h / 0 °C

7.1: boron tribromide / dichloromethane / 0 - 20 °C

8.1: hydroxylamine / water; methanol / 0.33 h / 150 °C / Microwave irradiation

9.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; 1,4-dioxane / 0.5 h / 130 °C / Microwave irradiation

With hydrogenchloride; N-Bromosuccinimide; hydrogen; hydroxylamine; boron tribromide; sodium hydride; platinum(IV) oxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile; mineral oil;

Reference yield:

: 18276-85-2
diethyl 2-(4-methoxyphenyl)-2-oxoethylphosphonate

: 1289205-25-9
1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-4-vinyl-1H-pyrrole-2-carboximidamide

Guidance literature:: Multi-step reaction with 8 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C

1.2: 20 °C

2.1: hydrogen / platinum(IV) oxide / ethyl acetate / 2 h / 225.02 Torr

3.1: hydrogenchloride / methanol / 20 °C

4.1: N,N-dimethyl-formamide; acetonitrile / 1 h / 0 °C

5.1: N-Bromosuccinimide / tetrahydrofuran / 0.5 h / 0 °C

6.1: boron tribromide / dichloromethane / 0 - 20 °C

7.1: hydroxylamine / water; methanol / 0.33 h / 150 °C / Microwave irradiation

8.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; 1,4-dioxane / 0.5 h / 130 °C / Microwave irradiation

With hydrogenchloride; N-Bromosuccinimide; hydrogen; hydroxylamine; boron tribromide; sodium hydride; platinum(IV) oxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile; mineral oil;