iodo-comb. form

1881 Nature 13 Jan. 245/2 The amido-acids obtained from..iodopropionic acids by the action of ammonia.

1882 Athenæum 11 Nov. 632/1 By heating salicylic acid and iodine in alcoholic solution, two iodosalicylic acids were formed.

1865 Athenæum No. 1959. 656/2 The iodo-strychnine of Pelletier.

1873 H. Watts Fownes's Man. Elem. Chem. (ed. 11) 760 Iodobenzenes are likewise crystalline solids.

1888 New Sydenham Soc. Lexicon Iodo-acetic acid, see Iodacetic acid.

1948 Jrnl. Biol. Chem. 176 88 The irreversible toxic action of the inhibitor toward yeast cells is proportional to the concentration of undissociated iodoacetic acid.

1962 Lancet 15 Dec. 1275/1 Although iodoacetic acid and acetoacetate might have a different action on the metabolism of the heart muscle, both seem to inhibit contractions.

1902 Jrnl. Chem. Soc. 82 i. 585 By the condensation of ethyl iodoacetate with citraldehyde, a mixture of substances is apparently obtained.

1931 Times Lit. Suppl. 9 July 550/3 Sodium iodoacetate prevents a similar breakdown of methylglyoxal by its inhibition of the enzyme glyoxalase.

1964 W. G. Smith Allergy & Tissue Metabolism ii. 25 Inhibition of histamine and SRS-A release by antigen was noted with iodoacetate.

1892 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) III. 31/2 Iodo-cresol sulphonic acid.

1880 Athenæum 27 Nov. 713/1 Aluminic iodoethylate (C₂H₅O)₃I₃Al₂.

1890 J. Cagney tr. R. von Jaksch Clin. Diagnosis vi. 131 The various micro-organisms above alluded to stain brown or brownish-yellow in solution of iodine and iodide of potassium or of ammonium iodo-iodide.

1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 595 Iodomethane..is insoluble in water.

1888 I. Remsen Introd. Study Compounds of Carbon 42 A mono-halogen derivative of a hydrocarbon, as, for example, iodo-methane, CH₃I.

1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 644 Iodophenols..are produced by the action of iodine-chloride on phenol.

1869 H. E. Roscoe Lessons Elem. Chem. (new ed.) xxxix. 384 By the action of potash on iodophenol.

1907 Practitioner June 864 Iodalbin... This is an iodo-proteid compound containing 21–5 per cent. of iodine.

1909 Jrnl. Chem. Soc. 96 ii. 919 The behaviour of iodoproteins as regards the formation of specific anti~substances was investigated.

1951 Adv. Protein Chem. VI. 253 (heading) Natural and artificial iodoproteins.

1963 Lancet 5 Jan. 12/1 Very rare examples of absent t₃ suppression in patients not having hyperthyroidism have been recorded when a thyroid nodule with autonomous iodine uptake synthesises abnormal iodoproteins.

1947 Dispensatory U.S.A. (ed. 24) 584/2 The iodopyracet injection is warmed to body temperature and 20 cc…, containing 7 Gm..of the drug, is injected slowly intravenously.

1951 A. Grollman Pharmacol. & Therapeutics xxxii. 751 Iodopyracet may be injected into the aorta in order to visualize the renal arteries; or into the brachial vein to visualize the chambers of the heart in the diagnosis of congenital cardiac lesions.

1971 Amer. Jrnl. Obstetr. & Gynecol. 110 566/1 Following injection of radioactive iodopyracet into the fetal circulation radioactivity moved equally rapidly into amniotic fluid in preparations involving nephrectomized or normal fetuses.

1892 Brit. Med. Jrnl. 2 Jan. 22/1 Iodopyrin. This product is a chemical compound of iodine with antipyrin, in which an atom of hydrogen is replaced by iodine. It occurs in colourless crystals.

1909 H. A. Hare et al. National Stand. Dispensatory (ed. 2) 201 Iodopyrine presents the combined physiological action of iodine and an antipyretic, and has been recommended in bronchial asthma and tertiary syphilis.

1961 L. C. Martin Clin. Endocrinol. (ed. 3) iii. 68 There are also certain other therapeutic substances which will produce a simple goitre... These include..iodopyrine (..found in Felsol powders which are used for asthma).

1907 Practitioner Dec. 864 Calcium iodo-ricinoleate is a new salt, containing a large proportion of iodine.

1898 Jrnl. Chem. Soc. 74 i. 717 Iodospongin, an iodised proteid present in ordinary sponge.

1897 Jrnl. Chem. Soc. 72 ii. 330 The animal was taking..diet to which was added either fresh thyroid or iodothyrin.

1897 Jrnl. Chem. Soc. 72 ii. 330 Effect of Fresh Thyroid and Iodothyrin on Metabolism.

1909 H. A. Hare et al. National Stand. Dispensatory (ed. 2) 855 Iodothyrine is a white or yellowish-white powder, having a sweet taste, and is prepared..by boiling fresh thyroid glands..with dilute sulphuric acid.

1929 Encycl. Brit. XXII. 173/2 A proteid known as thyreoglobulin, the active principle of which..is known as iodothyrin or thyroiodin.

1932 Discovery Mar. 96/2 The flattened gilled water newt called the Axolotl [is] changed into a smaller differently shaped land newt in the course of a few weeks by feeding it with thyroid. In this case the active substance can be extracted from the gland and chemically analysed; it is termed iodothyrin.

1902 Encycl. Brit. XXXII. 817/2 The Myxobolidæ.., which have an iodophile vacuole.

1910 Practitioner Jan. 95 The disappearance of the iodophile granules after the crisis seems to depend upon some chemical change taking place in the protoplasm of the cell.

1910 Practitioner Jan. 96 The nuclei..are quite unlike the normal iodophile leucocyte with the sharply defined nucleus.

1927 A. C. Thaysen & L. D. Bunker Microbiol. Cellulose viii. 218 Henneberg's statement that most of the cellulose-decomposing organisms found in the intestine are iodophil..disagrees with all previous observations.

1942 Nature 23 May 582/1 Both the rumen in ruminant and the cæcum in non-ruminant Herbivora support an abundant iodophile microflora: that is, an association of taxonomically diverse species exhibiting, in consequence of the decomposition within them of bacterial starch or granulose, the common characteristic of giving a blue colour with iodine.

1902 A. Locke in Boston Med. Jrnl. 11 Sept. 290/1 A faint extracellular iodophilia is present in all individuals.

1910 Practitioner Jan. 90 From 1 per cent. to 12 per cent., showed ‘faint’ iodophilia.

1948 Jrnl. Bacteriol. 55 197 In the majority of instances iodophilic colonies were frequent on the sucrose agar plates containing penicillin.

1971 L. E. Hawker & A. H. Linton Micro-organisms xv. 543 Cellulose decomposition is associated with iodophilic bacteria (i.e. organisms which reveal starch-like substances when stained with iodine).