racem.-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide

Base Information

Chemical Name:racem.-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide
CAS No.:134158-82-0
Molecular Formula:2BrH*C₁₅H₁₈N₂O₄
Molecular Weight:452.143
Hs Code.:

Synonyms:

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Chemical Property of racem.-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide

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Technology Process of racem.-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide

There total 6 articles about racem.-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide 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:

: 134158-68-2
1,3-bis-(3',4'-dimethoxyphenyl)-3-hydroxyamino-1-hydroxyiminopropane

: 134158-82-0,134158-83-1
meso-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide

Guidance literature:: Multi-step reaction with 3 steps

1: 1) NaBH₄, 2) pyridine / 1) TiCl₄ / 1) 1,2-dimethoxyethane, r.t., 20 h, 2) CH₂Cl₂, r.t., 2 h

2: 2N HCl / dioxane / 12 h / Heating

3: 1) 3N NaOH, 2) BBr₃ / 1) H₂O, 2) CHCl₃, a) reflux, 6 h, b) r.t., 12 h

With pyridine; hydrogenchloride; sodium hydroxide; sodium tetrahydroborate; boron tribromide; titanium tetrachloride; In 1,4-dioxane;
DOI:10.1002/ardp.19913240309

Reference yield:

: 134158-68-2
1,3-bis-(3',4'-dimethoxyphenyl)-3-hydroxyamino-1-hydroxyiminopropane

: 134158-82-0,134158-83-1
racem.-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide

Guidance literature:: Multi-step reaction with 3 steps

1: 1) NaBH₄, 2) pyridine / 1) TiCl₄ / 1) 1,2-dimethoxyethane, r.t., 20 h, 2) CH₂Cl₂, r.t., 2 h

2: 2N HCl / dioxane / 12 h / Heating

3: 1) 3N NaOH, 2) BBr₃ / 1) H₂O, 2) CHCl₃, a) reflux, 6 h, b) r.t., 12 h

With pyridine; hydrogenchloride; sodium hydroxide; sodium tetrahydroborate; boron tribromide; titanium tetrachloride; In 1,4-dioxane;
DOI:10.1002/ardp.19913240309

Reference yield:

: 134158-72-8,134158-73-9
meso-1,3-bis-(3',4'-dimethoxyphenyl)-1,3-diacetaminopropane

: 134158-82-0,134158-83-1
meso-1,3-bis-(3',4'-dihydroxyphenyl)-1,3-diaminopropane dihydrobromide

Guidance literature:: Multi-step reaction with 2 steps

1: 2N HCl / dioxane / 12 h / Heating

2: 1) 3N NaOH, 2) BBr₃ / 1) H₂O, 2) CHCl₃, a) reflux, 6 h, b) r.t., 12 h

With hydrogenchloride; sodium hydroxide; boron tribromide; In 1,4-dioxane;
DOI:10.1002/ardp.19913240309