The Chemistry of Synthetic DrugsLongmans, Green and Company, 1911 - 229 páginas |
Dentro del libro
Resultados 1-5 de 50
Página xiii
... hydroxyl ( OH ) group from the groups , ( —CO — OH ) or ( —SO2 - OH ) , containing the acidic hydrogen . E.g. Acetyl , CH ,. CO— , from acetic acid , CH , .CO.OH . Benzoyl , C.H ,. CO- , from benzoic acid , C , H , .CO.OH . Lactyl , CH ,.
... hydroxyl ( OH ) group from the groups , ( —CO — OH ) or ( —SO2 - OH ) , containing the acidic hydrogen . E.g. Acetyl , CH ,. CO— , from acetic acid , CH , .CO.OH . Benzoyl , C.H ,. CO- , from benzoic acid , C , H , .CO.OH . Lactyl , CH ,.
Página 6
... groups to certain sub- stances may weaken or destroy their action . This is well illustrated by the effect of the entrance of acidic groups into the molecule , thus substances containing an hydroxyl group , on combination with sulphuric ...
... groups to certain sub- stances may weaken or destroy their action . This is well illustrated by the effect of the entrance of acidic groups into the molecule , thus substances containing an hydroxyl group , on combination with sulphuric ...
Página 8
... hydroxyl- amine , NH2 . OH , which are so reactive to ketone and aldehyde groups , are strong poisons , both to ... group , This is exemplified by the fact that if the hydrogen of the NH group in many alkaloids is replaced by a methyl ...
... hydroxyl- amine , NH2 . OH , which are so reactive to ketone and aldehyde groups , are strong poisons , both to ... group , This is exemplified by the fact that if the hydrogen of the NH group in many alkaloids is replaced by a methyl ...
Página 9
... hydroxyl groups into the benzene ring is accompanied by an increase in the ... group , SO2 - OH , and this diminution in the reactivity is accompanied by a ... group . These views of Loew , which are both simple and INTRODUCTION 9.
... hydroxyl groups into the benzene ring is accompanied by an increase in the ... group , SO2 - OH , and this diminution in the reactivity is accompanied by a ... group . These views of Loew , which are both simple and INTRODUCTION 9.
Página 10
... group dominates the situation . For example , morphine has a strong hypnotic effect , and the anchoring group is probably one of the hydroxyl groups . If these are combined with sulphuric acid , then the morphine cannot become ...
... group dominates the situation . For example , morphine has a strong hypnotic effect , and the anchoring group is probably one of the hydroxyl groups . If these are combined with sulphuric acid , then the morphine cannot become ...
Otras ediciones - Ver todas
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
Pasajes populares
Página 20 - A TREATISE ON THE DISEASES OF THE OX ; being a Manual of Bovine Pathology.
Página 19 - WRIGHT— Optical Projection : a Treatise on the Use of the Lantern in Exhibition and Scientific Demonstration. By LEWIS WRIGHT, Author of ' Light : a Course of Experimental Optics '. With 232 Illustrations.
Página 4 - Part II. The Treatment of the Surgical Affections of the Tissues, including the Skin and Subcutaneous Tissues, the Nails, the Lymphatic Vessels and Glands, the Fasciae, Bursae, Muscles, Tendons and Tendonsheaths, Nerves, Arteries and Veins.
Página 6 - GOODSALL AND MILES.— DISEASES OF THE ANUS AND RECTUM. By DH GOODSALL, FRCS, Senior Surgeon, Metropolitan Hospital ; Senior Surgeon, St. Mark's Hospital ; and W. ERNEST MILES, FRCS, Assistant Surgeon to the Cancer Hospital, Surgeon (out-patients), to the Gordon Hospital, etc. (In Two Parts.) Parti. With 91 Illustrations. 8vo. , 7s. 6d. net. GRA Y.— ANATOMY, DESCRIPTIVE AND SURGICAL. By HENRY GRAY, FRS, late Lecturer on Anatomy at St. George's Hospital Medical School The Fifteenth Edition Enlarged,...
Página 7 - TEXT-BOOK OF FORENSIC MEDICINE AND TOXICOLOGY. By ARTHUR P. LUFF, MD, B.Sc. (Lond.), Physician in Charge of Out-Patients and Lecturer on Medical Jurisprudence and Toxicology in St. Mary's Hospital. With 13 full-page Plates (1 in colours) and 33 Illustrations in the Text.
Página 13 - Physiology and the Laws of Health, in Easy Lessons for Schools. By Mrs. CHARLES BRAY. Fcp. 8vo. Is. FURNEAUX- Human Physiology. By W. FORNEACX, FRGS With 218 Illustrations. Crown 8vo. 2s. 6d. HUDSON and GOSSE— The Rotifera, or
Página 13 - CHAPMAN.— -THE FORAMINIFERA : An Introduction to the Study of the Protozoa. By FREDERICK CHAPMAN, ALS, FRMS With 14 Plates and 42 Illustrations in the Text. 8vo. , gs. net. FURNEA UX.— HUMAN PHYSIOLOGY. By W. FURNEAUX, FRGS With 218 Illustrations. Crown 8vo. , zs. 6d. HUDSON AND GOSS2.—THE ROTIFERA, or 'WHEELANIMACULES'.
Página 4 - Part V. The Treatment of the Surgical Affections of the Head, Face, Jaws, Lips, Larnyx and Trachea ; and the Intrinsic Diseases of the Nose, Ear and Larynx, by H. LAMBERT LACK, MD (Lond.), FRCS, Surgeon to the Hospital for Diseases of the Throat, Golden Square, and to the Throat and Ear Department, The Children's Hospital, Paddington Green.
Página 7 - Edited by H. MONTAGUE MURRAY, MD, FRCP, Joint Lecturer on Medicine, Charing Cross Medical School, and Physician to Out-Patients.
Página 14 - HUDSON and GOSSE— The Rotifera, or < Wheel- Animalcules '. By CT HUDSON, LL.D., and PH GOSSE, FRS With 30 Coloured and 4 Uncoloured Plates. In 6 Parts. 4to.