5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide

Base Information

Chemical Name:5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide
CAS No.:141213-02-7
Molecular Formula:C₁₁H₁₂N₄O₄
Molecular Weight:264.241
Hs Code.:

Synonyms:5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide

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Chemical Property of 5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide

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Technology Process of 5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide

There total 3 articles about 5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide 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: 80.0%

: 141212-98-8
ethyl 5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetate

: 141213-02-7
5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide

Guidance literature:: With hydrazine hydrate; In ethanol; for 2h; Heating;

Reference yield:

: 28669-14-9
5,6-dihydroxy-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one

: 141213-02-7
5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) 4percent NaOH / 1.) acetone, 2.) acetone, RT, 3 h

2: 80 percent / hydrazine hydrate / ethanol / 2 h / Heating

With sodium hydroxide; hydrazine hydrate; In ethanol;

Reference yield:

: 141213-03-8
5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid

: 141213-02-7
5,6-dihydro-2-o-hydroxyphenyl-4H-1,3,4-oxadiazin-5-one-4-acetic acid hydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: 70.1 percent / conc. H₂SO₄ / 4 h / Heating

2: 80 percent / hydrazine hydrate / ethanol / 2 h / Heating

With sulfuric acid; hydrazine hydrate; In ethanol;