The Chemistry of Synthetic DrugsLongmans, Green and Company, 1911 - 229 páginas |
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Página 6
... COOH . The mere addition of acid radicles , such as acetyl , -CO - CH3 , without actually converting the sub- stance into an acid may often be sufficient ; thus acetamide , NH2 - CO - CH3 , is practically harmless , but ammonia , NH3 ...
... COOH . The mere addition of acid radicles , such as acetyl , -CO - CH3 , without actually converting the sub- stance into an acid may often be sufficient ; thus acetamide , NH2 - CO - CH3 , is practically harmless , but ammonia , NH3 ...
Página 9
... COOH , and the sulphonic acid group , SO2 - OH , and this diminution in the reactivity is accompanied by a diminution of their toxic power . For COOH example , salicylic acid , OH is less poisonous than phenol , OH In the same way ...
... COOH , and the sulphonic acid group , SO2 - OH , and this diminution in the reactivity is accompanied by a diminution of their toxic power . For COOH example , salicylic acid , OH is less poisonous than phenol , OH In the same way ...
Página 11
... COOH H2C CH N - CH3 Arecaidine . CH H2C C - COOCH H2C CH2 N - CH3 Arecoline . effects similar to those of pilocarpine and muscarine . The ethyl ester acts similarly to the methyl ester . A precisely similar example is furnished by ...
... COOH H2C CH N - CH3 Arecaidine . CH H2C C - COOCH H2C CH2 N - CH3 Arecoline . effects similar to those of pilocarpine and muscarine . The ethyl ester acts similarly to the methyl ester . A precisely similar example is furnished by ...
Página 20
... COOH , COOH , are less active than salicylic acid , 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 ...
... COOH , COOH , are less active than salicylic acid , 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 ...
Página 25
... COOH As is usually the case , the entrance of CO – NH – CH , –COOH 2 1 The workers employed in explosive factories often suffer from headache caused by the vapour of nitro - glycerine ( “ N. G. ” headache ) . negative groups diminishes ...
... COOH As is usually the case , the entrance of CO – NH – CH , –COOH 2 1 The workers employed in explosive factories often suffer from headache caused by the vapour of nitro - glycerine ( “ N. G. ” headache ) . negative groups diminishes ...
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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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