4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide

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Chemical Name:4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide
CAS No.:41095-18-5
Molecular Formula:C₁₅H₁₅N₅O₄S
Molecular Weight:361.381
Hs Code.:

Synonyms:4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide

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Chemical Property of 4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide

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Technology Process of 4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide

There total 4 articles about 4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide 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: 90.0%

: 68-35-9
sulfadiazine

: 123-54-6,81235-32-7
acetylacetone

: 41095-18-5
4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide

Guidance literature:: sulfadiazine; With hydrogenchloride; sodium nitrite; In water; acetic acid; at 0 - 5 ℃;

acetylacetone; With sodium acetate; In ethanol; water; acetic acid; at 0 - 20 ℃; for 2h;
DOI:10.1134/S1070363219020270

Reference yield: 70.0%

: 131430-29-0
C₁₀H₈ClN₅O₂S

: 123-54-6,81235-32-7
acetylacetone

: 41095-18-5
4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide

Guidance literature:: With sodium acetate; In ethanol;

Reference yield:

: 68-35-9
sulfadiazine

: 41095-18-5
4-{2-[2,4-dioxopentan-3-ylidene]hydrazinyl}-N-(pyrimidin-2-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: sodium nitrite / HCl / 0 °C

2: 70 percent / sodium acetate / ethanol

With sodium acetate; sodium nitrite; In hydrogenchloride; ethanol;