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Cas:65-30-5
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiryS-(-)-nicotine hemisulfate
4-(6-hydroxy-[3]pyridyl)-4-oxo-butyric acid
Conditions | Yield |
---|---|
With Pseudomonas sp. DSM 8653; citric acid; yeast extract In water at 30℃; for 15h; | 91% |
S-(-)-nicotine hemisulfate
(S)-6-hydroxy-D-nicotine
Conditions | Yield |
---|---|
With Arthrobacter oxydans NRRL-B-3603; corn steep liquor In water at 30℃; for 38h; pH 5.5; | 51% |
S-(-)-nicotine hemisulfate
(S)-5,6-dichloronicotine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 51 percent / Arthrobacter oxydans NRRL-B-3603, corn steep liquor / H2O / 38 h / 30 °C / pH 5.5 2: 91 percent / chlorine / methanol / 5 h / 19 °C 3: 70 percent / PCl5 / POCl3 / 1 h / 50 - 95 °C View Scheme |
S-(-)-nicotine hemisulfate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 51 percent / Arthrobacter oxydans NRRL-B-3603, corn steep liquor / H2O / 38 h / 30 °C / pH 5.5 2: 91 percent / chlorine / methanol / 5 h / 19 °C View Scheme |
S-(-)-nicotine hemisulfate
(S)-6-chloronicotine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 51 percent / Arthrobacter oxydans NRRL-B-3603, corn steep liquor / H2O / 38 h / 30 °C / pH 5.5 2: 88.6 percent / PCl5 / POCl3 / 1 h / 40 - 92 °C View Scheme |
Conditions | Yield |
---|---|
In ethanol; water pptn. with abs. alcohol; | |
In ethanol; water pptn. with abs. alcohol; |
Conditions | Yield |
---|---|
In water addn. of a few drops of aq. soln. of NiSO4*6H2O and NH4SCN to aq. soln. of tech. nicotinium sulfate (40% nicotine);; pptn.;; | |
In water addn. of a few drops of aq. soln. of NiSO4*6H2O and NH4SCN to aq. soln. of tech. nicotinium sulfate (40% nicotine);; pptn.;; |
Conditions | Yield |
---|---|
With water In ethanol; water mixing of an aq. soln. of CuSO4 and a soln. of neutral nicotinium sulfate in abs. ethanol;; pptn. by further addn. of abs. ethanol; sepn. after a few hours; washing with 95% ethanol; drying on air;; | >99 |
With H2O In ethanol; water mixing of an aq. soln. of CuSO4 and a soln. of neutral nicotinium sulfate in abs. ethanol;; pptn. by further addn. of abs. ethanol; sepn. after a few hours; washing with 95% ethanol; drying on air;; | >99 |
Conditions | Yield |
---|---|
In ethanol; water addn. of abs. ethanol to mixt. of 0.03 mol NiSO4 in H2O and 0.04 mol neutral nicotinium sulfate in abs. ethanol, concg.;; pptn., washing with 95% ethanol and drying in air;; | |
In ethanol; water addn. of abs. ethanol to mixt. of 0.03 mol NiSO4 in H2O and 0.04 mol neutral nicotinium sulfate in abs. ethanol, concg.;; pptn., washing with 95% ethanol and drying in air;; |
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