pyridine hydrochloride
National Institutes of Health
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The invention belongs to the field of organic synthesis and particularly relates to a preparation method of 2-methyl-6…
The invention discloses a synthesis method of 4,5,6,7-tetrahydrothiophene[3,2-c] pyridine hydrochloride. The synthesis method is…
The invention discloses an industrial preparation method of pantoprazole intermediate pyridine hydrochloride, including the…
Substance (I) (7 mg), mp 284-286°C (methanol), %max (CH3OH) 269, 335 nmo b~ spectroscopy with ionizing and complex-forming…
Two synthetic proeesses pyridine hydrochloride were described:pyridine hydrochloride was synthe-sised by pyridine and…
A bioassay of 3-(chloromethyl)pyridine hydrochloride for possible carcinogenicity was conducted by administering the test…
Treatment of trans-chrysanthemic acid (1) with pyridine hydrochloride at 210 °C leads to (E)-2-isopropylidene-5-rnethylhex-3…
SummaryCycleanine has been demethylated with pyridine hydrochloride. It has been shown that the reaction takes place in stepwise…
Reactions of 4-amino-3, 6-dichloropyridazine (I) with caustic alkali in methanol and of 4-amino-3, 6-dimethoxypyridazine (III…
THE interesting method used successfully by Harley-Mason for demethylenation is similar to that worked out in Germany1 during the…