The Chemistry of Synthetic DrugsLongmans, Green and Company, 1911 - 229 páginas |
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Página 9
... он OH is more poisonous which contains only two hydroxyl groups , and this in turn is more poisonous than phenol ( mono- hydroxybenzene ) , OH . The labile substance , ammonium sulphocyanide , is toxic to plants , but the more stable ...
... он OH is more poisonous which contains only two hydroxyl groups , and this in turn is more poisonous than phenol ( mono- hydroxybenzene ) , OH . The labile substance , ammonium sulphocyanide , is toxic to plants , but the more stable ...
Página 19
... the hydrogen of an hydroxyl group by a methyl group diminishes the physiological activity . он For instance , catechol , OOH , is more poisonous than OH guaiacol , OCH , and this in turn is EFFECT OF VARIOUS ELEMENTS AND RADICLES 19.
... the hydrogen of an hydroxyl group by a methyl group diminishes the physiological activity . он For instance , catechol , OOH , is more poisonous than OH guaiacol , OCH , and this in turn is EFFECT OF VARIOUS ELEMENTS AND RADICLES 19.
Página 20
... он COOH . On the other hand , in some cases the activity of a compound is increased by the methylation of an hydroxyl group . For instance , di - methyl- resorcinol is extremely poisonous , far more so than resorcinol- OCH3 Оосно OH OH ...
... он COOH . On the other hand , in some cases the activity of a compound is increased by the methylation of an hydroxyl group . For instance , di - methyl- resorcinol is extremely poisonous , far more so than resorcinol- OCH3 Оосно OH OH ...
Página 29
... carbon or to oxygen , both C & H - O - SO - OH and CH being innocuous . он SO , .OH The entrance of carboxyl ( COOH ) groups into the aromatic nucleus is of great importance from the point of view EFFECT OF VARIOUS ELEMENTS AND RADICLES 29.
... carbon or to oxygen , both C & H - O - SO - OH and CH being innocuous . он SO , .OH The entrance of carboxyl ( COOH ) groups into the aromatic nucleus is of great importance from the point of view EFFECT OF VARIOUS ELEMENTS AND RADICLES 29.
Página 32
... он Neurine ( very toxic ) . CH3 C = CH CH - N CH3 он Far more toxic than neurine . Allyl - tri - methyl - ammonium hydroxide , он ( CH3 ) 3 = N CH - CH - CH , 1 Schmidt , Annalen , 267 ( 1892 ) , 249 . a homologue of neurine , is ...
... он Neurine ( very toxic ) . CH3 C = CH CH - N CH3 он Far more toxic than neurine . Allyl - tri - methyl - ammonium hydroxide , он ( CH3 ) 3 = N CH - CH - CH , 1 Schmidt , Annalen , 267 ( 1892 ) , 249 . a homologue of neurine , is ...
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Términos y frases comunes
acetyl acid group active adrenaline alcohol aldehyde aliphatic alkaline alkaloids alkyl groups amines amino group ANATOMY anesthetic aniline Annalen antimony antipyretic antiseptic aromatic arsenic atoms atoxyl atropine benzene by-effects carbon carboxyl CH.OH CH₂ CH2 CH2 CH₂O Chem chemical chloral chloride chloroform cocaine codeine compounds containing COOH Crown 8vo D.Sc derivatives drugs ecgonine entrance ester ether example formula guaiacol H₂C hydrogen hydrolyzed hydroxyl group hypnotic action Ibid Illustrations inert insoluble iodide iodine iodoform ketones large number less toxic medicine methyl groups methylamine MICHI molecule morphine mydriatic narcotic action narcotine NH.CO.CH NH₂ obtained OCH3 organism oxidized papaverine phenacetin phenetidine phenol physiol physiological action physiological effect piperidine poisonous potassium prepared Proc produced properties pyridine quinine radicles reduction resembles RSITY UNIV salicylic acid salol similar SITY sodium salt soluble in water solution substance sulphonic sulphuric acid synthesis synthetic therapeutic tissues tropine UNIV RSITY UNIV UNIVE yields он
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