(2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine

Base Information

Chemical Name:(2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine
CAS No.:335381-78-7
Molecular Formula:C₂₃H₂₇N₅O₇
Molecular Weight:485.497
Hs Code.:

Synonyms:(2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine

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Chemical Property of (2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine

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Technology Process of (2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine

There total 10 articles about (2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine 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: 87.0%

: 335381-78-7
(2S,3S,4R)-N-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine

Guidance literature:

Reference yield: 87.0%

: 335381-78-7
(2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine

Guidance literature:

Reference yield:

: 335382-02-0
(2S)-2-methyl-2-dimethoxymethyl-6-nitro-2H-1-benzopyran

: 335381-78-7
(2S,3S,4R)-N''-cyano-N-(6-nitro-3,4-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N'-(4-methoxybenzyl)guanidine

Guidance literature:: Multi-step reaction with 4 steps

1: (S,S)-Mn(III)-salen complex; NaOCl; Na₂HPO₄ / CH₂Cl₂ / 0 - 20 °C

2: aq. NH₃ / ethanol / 50 °C

3: 64 percent / Et₃N / dimethylformamide; propan-2-ol / 20 °C

4: propan-2-ol

With ammonium hydroxide; sodium hypochlorite; disodium hydrogenphosphate; (S,S)-Mn(III)-salen; triethylamine; In ethanol; dichloromethane; N,N-dimethyl-formamide; isopropyl alcohol;
DOI:10.1021/jm010183f