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CAS No.: | 2637-34-5 |
---|---|
Name: | 2-Mercaptopyridine |
Article Data: | 89 |
Molecular Structure: | |
Formula: | C5H5NS |
Molecular Weight: | 111.167 |
Synonyms: | 2-Pyridinethione;Thiopyridone-2 [French];2 (1H)-Pyridinethione;1H-pyridine-2-thione;1120-96-3;2-Thiopyridone;123574-65-2;2-Thiopyridine;2-Mercapto pyridine; |
EINECS: | 220-131-9 |
Density: | 1.2 g/cm3 |
Melting Point: | 127-130 °C(lit.) |
Boiling Point: | 184.9 °C at 760 mmHg |
Flash Point: | 65.6 °C |
Solubility: | water: 50 g/L (20 °C) |
Appearance: | yellow crystalline powder |
Hazard Symbols: | Xi,Xn |
Risk Codes: | 36/37/38-36/38-22 |
Safety: | 26-36-28A-22 |
PSA: | 51.69000 |
LogP: | 1.37030 |
L-leucine
O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
A
2-Mercaptopyridine
B
N-tert-butoxycarbonyl-L-leucine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 12h; Ambient temperature; | A n/a B 95% |
O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
L-proline
A
2-Mercaptopyridine
B
1-(tert-butoxycarbonyl)-L-proline
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 4h; Ambient temperature; | A n/a B 95% |
methanol
pyridin-2-yl 1-thio-β-D-glucopyranoside
A
2-Mercaptopyridine
B
methyl beta-D-glucopyranoside
Conditions | Yield |
---|---|
With citrate-phosphate buffer; almond β-D-glucosidase at 25℃; for 1h; pH=5.0; | A n/a B 95% |
1-phenyl-2-(pyridin-2-ylthio)ethan-1-one
2-Mercaptopyridine
Conditions | Yield |
---|---|
With magnesium; acetic acid In methanol at 20℃; | 94% |
2,2'-dipyridyldisulphide
2,4-dimethylbenzenesulfonic acid
triphenylphosphine
A
2-Mercaptopyridine
B
2,4-dimethyl-thiophenol
C
Triphenylphosphine oxide
Conditions | Yield |
---|---|
In benzene for 2h; Product distribution; Mechanism; Heating; further reaction partners - various diaryl disulfides; | A n/a B 92% C 88% |
O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
A
2-Mercaptopyridine
B
Boc-Thr-OH
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 12h; Ambient temperature; | A n/a B 92% |
O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
A
2-Mercaptopyridine
B
Boc-Tyr-OH
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 16h; Ambient temperature; | A n/a B 92% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; zirconium(IV) chloride In tetrahydrofuran at 35℃; for 0.166667h; Reduction; | 90% |
With sodium citrate; titanium(III) chloride In ethanol; water; acetic acid pH 4.5 to 6.O; | 40% |
With water; titanium(IV) oxide In acetonitrile at 22℃; Irradiation; |
O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
A
2-Mercaptopyridine
B
N-tert-butoxycarbonyl-L-methionine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 8h; Ambient temperature; | A n/a B 90% |
O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
A
2-Mercaptopyridine
B
N-tert-butoxycarbonyl-L-phenylalanine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 16h; Ambient temperature; | A n/a B 89% |
1. | ipr-mus LD50:250 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD691-490 . | ||
2. | ivn-mus LD50:250 mg/kg | AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 93 (1953),143. |