dihydrobromide of allo-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane

Base Information

Chemical Name:dihydrobromide of allo-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane
CAS No.:68204-53-5
Molecular Formula:2BrH*C₁₀H₂₀N₂O₂S
Molecular Weight:394.171
Hs Code.:

Synonyms:

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Chemical Property of dihydrobromide of allo-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane

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Technology Process of dihydrobromide of allo-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane

There total 1 articles about dihydrobromide of allo-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane 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:

: 497820-63-0
allo-3,4-di(methoxycarbonylamino)-2-(δ-methoxycarbonylbutyl)thiophane

: 68204-53-5,87379-71-3,87379-72-4,87379-73-5
dihydrobromide of allo-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane

: 608-16-2,60562-11-0
(+/-)-biotin methyl ester

Guidance literature:: With barium dihydroxide; hydrogen bromide; Heating;
DOI:10.1007/BF00634742

Reference yield:

: 68204-53-5,87379-71-3,87379-72-4,87379-73-5
dihydrobromide of allo-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane

: 608-16-2,60562-11-0
(+/-)-biotin methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1) aq. 1N NaOH; 2) aq. 9percent Na₂CO₃ / 1) 50 deg C; 1 h; 2) 45-50 deg C; 2 h; methanol;

2: 1) aq. Ba(OH)2; 2) aq. HBr / Heating

With barium dihydroxide; sodium hydroxide; hydrogen bromide; sodium carbonate;
DOI:10.1007/BF00634742

Reference yield:

: 68204-53-5,87379-71-3,87379-72-4,87379-73-5
dihydrobromide of cis-3,4-diamino-2-(δ-methoxycarbonylbutyl)thiophane

: 608-16-2,60562-11-0
(+/-)-biotin methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: aq. Na₂CO₃ / 1) 30 deg C, 15 min. 2) methanol; 30 min. 18-20 deg C;

2: 95 percent / aq. Ba(OH)2 / 1.5 h / Heating

With barium dihydroxide; sodium carbonate;
DOI:10.1007/BF00634742