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CAS 1464999-05-0

4-(5-(bis(2-hydroxyethyl)amino)-2-hydroxy-1-methyl-2,3-dihydro-1H-benzo[d]imidazol-2-yl)butanoic acid

Codes: BENDAM-021

Application context (from source-drug indications)

B-cell lymphomaBendamustine HydrochlorideNon-Hodgkin lymphomaBendamustine HydrochlorideChronic lymphocytic leukaemiaBendamustine HydrochlorideMantle cell lymphomaBendamustine HydrochlorideLymphomaBendamustine HydrochlorideMultiple myelomaBendamustine Hydrochloride

Source drugs (routes using this intermediate)

DrugTierExpiry
Bendamustine HydrochlorideTier C — Watch / trade-

Position in synthesis routes (up/downstream chain)

Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.

Bendamustine HydrochlorideOptimised routesteps: 5total yield: 3.3 g
dihydro-2H-pyran-2,6(3H)-dione→2,2'-((4-fluoro-3-nitrophenyl)azanediyl)bis(ethan-1-ol)→2,2'-((4-(methylamino)-3-nitrophenyl)azanediyl)bis(ethan-1-ol)→2,2'-((3-amino-4-(methylamino)phenyl)azanediyl)bis(ethan-1-ol)→4-(5-(bis(2-hydroxyethyl)amino)-2-hydroxy-1-methyl-2,3-dihydro-1H-benzo[d]imidazol-2-yl)butanoic acid→methyl 4-(5-(bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate

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