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Cas:628-13-7
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inquiryProduct informations Product Name Pyridine Hydrochloride CAS No. 628-13-7 Appea
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inquiryProduct name Pyridine hydrochloride Synonyms PYRIDINIUM MONOCHLORIDE;PYRIDINIUM CHLORIDE;PYRIDINE HYDROCHLORIDE;PYRIDINE HCL;Pyridine hydrochloride, 97+%;Pyridinehydrochloride,98%;Pyridine hydrochloride, pure, 98%;PYRIDIN
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inquirypyridine
tert-butylsulfinyl chloride
A
pyridine hydrochloride
B
acetone
D
tert-butyl alcohol
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide In chloroform at 20℃; for 2h; Further byproducts given; | A 100% B 20% C 40% D 55% |
tert-butylsulfinyl chloride
tert-butyl hydrodisulfide
A
tert-butylsulfenic tert-butylsulfinic dithioanhydride
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With pyridine In chloroform at 20℃; for 2h; | A 90% B 100% |
z,z,z-octadeca-6,9,12-trienoyl chloride
glycerol
A
pyridine hydrochloride
B
tri-γ-linolenin
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20 - 35℃; | A n/a B 96.3% |
Stage #1: z,z,z-octadeca-6,9,12-trienoyl chloride; glycerol With pyridine In dichloromethane at 35℃; Stage #2: dmap In dichloromethane at 20℃; Product distribution / selectivity; | A n/a B 65% |
Conditions | Yield |
---|---|
With chlorosulfonic acid In dichloromethane at 0℃; for 0.5h; | A n/a B 95% |
pyridine
2-deoxy-2,2-difluoro-1-carbonylribose
acetyl chloride
A
2-deoxy-2,2-difluoro-D-erythro-pentofuranos-1-ulose-3,5-diacetate
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With dmap In ethyl acetate at 60 - 65℃; | A 94% B n/a |
ortho-toluoyl chloride
adenosine
A
pyridine hydrochloride
B
N6,2',3',5'-tetra-O-toluoyladenosine
C
o-Methylbenzamid
Conditions | Yield |
---|---|
With methanol; ammonia In pyridine at 0℃; | A n/a B 93% C n/a |
pyridine
(2Z,4R,5R)-3-amino-4,5-dimethyl-oct-2-enoic acid ethyl ester
acetyl chloride
A
(2Z,4R,5R)-3-acetylamino-4,5-dimethyl-oct-2-enoic acid ethyl ester
B
pyridine hydrochloride
Conditions | Yield |
---|---|
In dichloromethane at -20 - 0℃; for 2.5h; | A 93% B n/a |
pyridine
2-deoxy-2,2-difluoro-1-carbonylribose
phenylacetyl chloride
A
2-deoxy-2,2-difluoro-D-erythro-pentofuranos-1-ulose-3,5-bis(phenylacetate)
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With dmap In ethyl acetate at 60 - 65℃; | A 92.9% B n/a |
Conditions | Yield |
---|---|
With acetyl chloride In methanol; diethyl ether at 0℃; for 1h; Inert atmosphere; | 92% |
With chlorosulfonic acid In 1,2-dichloro-ethane at 25℃; Thermodynamic data; ΔH(formation of product); | |
With hydrogenchloride In 1,2-dichloro-ethane at 25℃; Thermodynamic data; ΔH(formation of product); |
n-decanoyl chloride
glycerol
A
capric acid triglyceride
B
pyridine hydrochloride
Conditions | Yield |
---|---|
Stage #1: n-decanoyl chloride; glycerol With pyridine In dichloromethane at 20 - 35℃; for 0.0833333 - 0.25h; Stage #2: With dmap at 20℃; | A 86% B n/a |
2-tert-butylmalonyl dichloride
2-bromoethanol
A
pyridine hydrochloride
B
tert-Butylmalonsaeure-bis(2-bromethylester)
Conditions | Yield |
---|---|
With pyridine In benzene for 41h; | A n/a B 83% |
1,2-dichlorotetramethylsilane
A
octamethyl-1,4-dioxa-2,3,5,6-tetrasilacyclohexane
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With pyridine; nickel dihydroxide In toluene; acetonitrile Heating; | A 69% B 70.6% C n/a |
1,3-dihydroxyacetone dimer
n-decanoyl chloride
A
1,3-dicaproyloxypropan-2-one
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20 - 30℃; | A 60% B n/a |
1, 3-dicaprin
z,z,z-octadeca-6,9,12-trienoyl chloride
A
glycerol 1,3-didecanoate 2-octadecatri(6-Z, 9-Z, 12-Z)enoate
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 10 - 20℃; | A 56% B n/a |
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 10 - 20℃; | A 56% B n/a |
pyridine
4-chloro-benzoyl chloride
2-deoxy-2,2-difluoro-1-carbonylribose
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With dmap In ethyl acetate at 60 - 65℃; for 370h; | A 54.1% B n/a |
1,3-diolein
z,z,z-octadeca-6,9,12-trienoyl chloride
A
pyridine hydrochloride
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 10 - 20℃; | A n/a B 54% |
arachidonoyl chloride
glycerol
A
pyridine hydrochloride
B
1,2,3-tris[(cis,cis,cis,cis)-5,8,11,14-eicosatetraenoyl]glycerol
Conditions | Yield |
---|---|
With pyridine; dmap at 25 - 42℃; for 2h; Neat (no solvent); | A n/a B 43% |
1,3-dihydroxyacetone dimer
(Z)-9-octadecenoyl chloride
A
2-oxopropane-1,3-diyl dioleate
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20℃; | A 27% B n/a |
tetraethylammonium pentachloro(pyridine)iridate(IV)
dimethylsulfide
ascorbic acid
A
tetraethylammonium pentachloro(dimethylsulphide)iridate(IV)
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With HCl; chlorine In ethanol; dichloromethane Ir-compd. dissolved in warm ethanol, dropwise addn. of ascorbic acid in ethanol, addn. of ligand in CH2Cl2, refluxed for 1 h, ethanol evapd. in vac., dissolved in CH2Cl2, oxidised with chlorine, saturated with HCl, after 1 h purged with nitrogen; partioned with water, organic phase separated and dried over Na2SO4, reduced in vac., addn. of diethyl ether, left at -10°C, liquid decanted off, dried in vac.; elem. anal.; | A 20% B n/a |
tetraethylammonium pentachloro(pyridine)iridate(IV)
dimethylselenide
ascorbic acid
A
tetraethylammonium pentachloro(dimethylselenide)iridate(IV)
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With HCl; chlorine In ethanol; dichloromethane Ir-compd. dissolved in warm ethanol, dropwise addn. of ascorbic acid in ethanol, addn. of ligand in CH2Cl2, refluxed for 1 h, ethanol evapd. in vac., dissolved in CH2Cl2, oxidised with chlorine, saturated with HCl, after 1 h purged with nitrogen; partioned with water, organic phase separated and dried over Na2SO4, reduced in vac., addn. of diethyl ether, left at -10°C, liquid decanted off, dried in vac.; elem. anal.; | A 20% B n/a |
tetraethylammonium pentachloro(pyridine)iridate(IV)
ascorbic acid
A
tetraethylammonium pentachloro(triphenylphosphine)iridate(IV)
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With P(C6H5)3; chlorine; HCl In ethanol; dichloromethane Ir-compd. dissolved in warm ethanol, dropwise addn. of ascorbic acid in ethanol, addn. of ligand in CH2Cl2, refluxed for 1 h, ethanol evapd. in vac., dissolved in CH2Cl2, oxidised with chlorine, saturated with HCl, after 1 h purged with nitrogen; partioned with water, organic phase separated and dried over Na2SO4, reduced in vac., addn. of diethyl ether, left at -10°C, liquid decanted off, dried in vac.; elem. anal.; | A 20% B n/a |
tetraethylammonium pentachloro(pyridine)iridate(IV)
triphenyl-arsane
ascorbic acid
A
tetraethylammonium pentachloro(triphenylarsine)iridate(IV)
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With HCl; chlorine In ethanol; dichloromethane Ir-compd. dissolved in warm ethanol, dropwise addn. of ascorbic acid in ethanol, addn. of ligand in CH2Cl2, refluxed for 1 h, ethanol evapd. in vac., dissolved in CH2Cl2, oxidised with chlorine, saturated with HCl, after 1 h purged with nitrogen; partioned with water, organic phase separated and dried over Na2SO4, reduced in vac., addn. of diethyl ether, left at -10°C, liquid decanted off, dried in vac.; elem. anal.; | A 20% B n/a |
tetraethylammonium pentachloro(pyridine)iridate(IV)
triphenylantimony
ascorbic acid
A
tetraethylammonium pentachloro(triphenylstibine)iridate(IV)
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With HCl; chlorine In ethanol; dichloromethane Ir-compd. dissolved in warm ethanol, dropwise addn. of ascorbic acid in ethanol, addn. of ligand in CH2Cl2, refluxed for 1 h, ethanol evapd. in vac., dissolved in CH2Cl2, oxidised with chlorine, saturated with HCl, after 1 h purged with nitrogen; partioned with water, organic phase separated and dried over Na2SO4, reduced in vac., addn. of diethyl ether, left at -10°C, liquid decanted off, dried in vac.; elem. anal.; | A 20% B n/a |
pyridine hydrochloride
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 0.25h; | 100% |
5-methoxy-N-[1-(pyridin-2-ylmethyl)-1H-indazol-5-yl]quinazolin-4-amine
pyridine hydrochloride
4-{[1-(pyridin-2-ylmethyl)-1H-indazol-5-yl]amino}quinazolin-5-ol
Conditions | Yield |
---|---|
Stage #1: 5-methoxy-N-[1-(pyridin-2-ylmethyl)-1H-indazol-5-yl]quinazolin-4-amine; pyridine hydrochloride In pyridine for 3h; Heating / reflux; Stage #2: With sodium hydrogencarbonate In water for 0.5h; Product distribution / selectivity; | 100% |
trimethylsilylimidovanadium(V)-trichloride
pyridine hydrochloride
Conditions | Yield |
---|---|
In toluene all manipulations under Ar; pyridinium salt added to soln. of V compd. with stirring, suspn. stirred for 12 h; filtered, washed with toluene, dried in vac.; elem. anal.; | 98% |
pyridine hydrochloride
Conditions | Yield |
---|---|
With air In 1,4-dioxane at 20℃; | 98% |
In 1,4-dioxane at 20℃; for 24h; Inert atmosphere; | 70 mg |
pyridine hydrochloride
pyridine hydroiodide
Conditions | Yield |
---|---|
With methyl iodide In acetonitrile Heating; | 97% |
pyridine hydrochloride
Conditions | Yield |
---|---|
at 20℃; | 97% |
pyridine hydrochloride
Conditions | Yield |
---|---|
With air In 1,4-dioxane at 20℃; | 97% |
pyridine
Gallium trichloride
pyridine hydrochloride
pyridine-pyridinium tetrachlorogallate(III)
Conditions | Yield |
---|---|
In pyridine (N2); soln. of GaCl3 in pyridine and soln. of C5H5NHCl in pyridine were combined; after 1 h pyridine removed (vac.); residue crystd. (toluene); elem. anal.; | 95% |
pyridine hydrochloride
Conditions | Yield |
---|---|
at 20℃; | 95% |
pyridine hydrochloride
Conditions | Yield |
---|---|
With air In 1,4-dioxane at 20℃; | 95% |
tris(2,6-dimethylphenylimino)methylrhenium(VII)
pyridine hydrochloride
Conditions | Yield |
---|---|
In dichloromethane addn. of educts; stirred for 1 h at room temp.;; solvent concd. in vacuo; mixed with hexane; elem. anal.;; | 94% |
Conditions | Yield |
---|---|
In tetrahydrofuran; pyridine byproducts: H2NC6H3(CH(CH3)2)2, NaCl; addn. of 22.8 mmol of the Na(THF)2 salt to a stirred slurry of 105 mmol (C5H5NH)Cl in 50 ml THF / 200 ml C5H5N, concn. to 30 ml after 10 min., addn. of 300 ml pentane, washing, drying and refluxing with 150 ml C6H6, 5 days, concn. and addn. of pentane;; drying in vacuum; detn. by elem. anal., (1)H-NMR- and (13)C-NMR spectroscopy;; | 94% |
pyridine hydrochloride
Conditions | Yield |
---|---|
In water | 93% |
pyridine hydrochloride
Conditions | Yield |
---|---|
In methanol; dichloromethane CH2Cl2 son. of complex was added to MeOH soln. of Py*HCl; standing 1 d at room temp.; treatment with hexane. cooling; | 92% |
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