3-hydroxy-4-sulfooxybenzoic acid monoammonium salt

Base Information

Chemical Name:3-hydroxy-4-sulfooxybenzoic acid monoammonium salt
CAS No.:1376575-40-4
Molecular Formula:C₇H₆O₇S*H₃N
Molecular Weight:251.217
Hs Code.:

Synonyms:3-hydroxy-4-sulfooxybenzoic acid monoammonium salt

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Chemical Property of 3-hydroxy-4-sulfooxybenzoic acid monoammonium salt

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Technology Process of 3-hydroxy-4-sulfooxybenzoic acid monoammonium salt

There total 5 articles about 3-hydroxy-4-sulfooxybenzoic acid monoammonium salt 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: 92.0%

: 1376575-16-4
benzyl 3-hydroxy-4-(2,2,2-trichloroethoxysulfonyloxy)benzoate

: 1376575-40-4
3-hydroxy-4-sulfooxybenzoic acid monoammonium salt

Guidance literature:: With palladium 10% on activated carbon; ammonium formate; In methanol; at 20 ℃; for 36h; Inert atmosphere;
DOI:10.1016/j.tet.2012.03.100

Reference yield:

: 1376574-96-7
benzyl 3-((tert-butyldimethylsilyl)oxy)-4-hydroxybenzoate

: 1376575-40-4
3-hydroxy-4-sulfooxybenzoic acid monoammonium salt

Guidance literature:: Multi-step reaction with 3 steps

1: dmap; triethylamine / tetrahydrofuran / 10 h / 20 °C / Inert atmosphere

2: pyridine hydrofluoride / tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere

3: palladium 10% on activated carbon; ammonium formate / methanol / 36 h / 20 °C / Inert atmosphere

With dmap; pyridine hydrofluoride; palladium 10% on activated carbon; ammonium formate; triethylamine; In tetrahydrofuran; methanol;
DOI:10.1016/j.tet.2012.03.100

Reference yield:

: 1376575-13-1
benzyl 3-(tert-butyldimethylsiloxy)-4-(2,2,2-trichloroethoxysulfonyloxy)benzoate

: 1376575-40-4
3-hydroxy-4-sulfooxybenzoic acid monoammonium salt

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine hydrofluoride / tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere

2: palladium 10% on activated carbon; ammonium formate / methanol / 36 h / 20 °C / Inert atmosphere

With pyridine hydrofluoride; palladium 10% on activated carbon; ammonium formate; In tetrahydrofuran; methanol;
DOI:10.1016/j.tet.2012.03.100