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CAS No.: | 60908-35-2 |
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Name: | (+)-4'-Nitrotartranilic acid |
Molecular Structure: | |
Formula: | C10H10 N2 O7 |
Molecular Weight: | 270.199 |
Synonyms: | Butanoicacid, 2,3-dihydroxy-4-[(4-nitrophenyl)amino]-4-oxo-, [R-(R*,R*)]-; p-Nitro-d-tartranilicacid |
Density: | 1.712±0.06 g/cm3(Predicted) |
Melting Point: | 222-224°C (dec.) |
Boiling Point: | 683.2±55.0 °C(Predicted) |
Flash Point: | 367oC |
PSA: | 152.68000 |
LogP: | -0.06410 |
L-Tartaric acid
4-nitro-aniline
Lg-tartaric acid mono-(4-nitro-anilide)
Conditions | Yield |
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at 170℃; |
Conditions | Yield |
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at 170℃; |
α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol
Lg-tartaric acid mono-(4-nitro-anilide)
4-nitro tartranilic acid salt of (R)-isomer of 4-benzyl salbutamol
Conditions | Yield |
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Stage #1: α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol; Lg-tartaric acid mono-(4-nitro-anilide) In ethyl acetate; isopropyl alcohol at 75℃; for 44h; Resolution of racemate; Stage #2: In ethyl acetate; isopropyl alcohol at 70 - 75℃; for 2h; | 90% |
In ethyl acetate; isopropyl alcohol at 75℃; for 44h; | 90% |
α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol
Lg-tartaric acid mono-(4-nitro-anilide)
4-nitro tartranilic acid salt of (R)-isomer of 4-benzyl salbutamol
Conditions | Yield |
---|---|
Stage #1: α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol; Lg-tartaric acid mono-(4-nitro-anilide) In ethyl acetate; isopropyl alcohol at 75℃; for 44h; Resolution of racemate; Stage #2: In ethyl acetate; isopropyl alcohol at 70 - 75℃; for 2h; | 90% |
In ethyl acetate; isopropyl alcohol at 75℃; for 44h; | 90% |
Lg-tartaric acid mono-(4-nitro-anilide)
Conditions | Yield |
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With hydrogenchloride; zinc |
Lg-tartaric acid mono-(4-nitro-anilide)
Conditions | Yield |
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With hydrogenchloride; zinc |