J. Chem. Soc., Trans.

1924

DOI: 10.1039/ct9242501134

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CXXXIV.—Colour and molecular geometry

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-Ethylresorcinol Was Prepared By the Methods Described By Ru1

Adrenaline and Nor Adrenaline1

B-type Contractions1

Introduction1

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1946

1946

2009

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Cited by 8 publications

(16 citation statements)

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“…Ethyl 4-6-dimethyl-2-pyridone-3-carboxylate was prepared according to Simonsen and Nail< (13). The yields in this reaction left much to be desired, and i t was deemed preferable t o proceed to the hydrazide through the hydrolysis of 3-cyano-4,6-dimethyl-2-pyridone to the amide (14), followed by treatment of the amide with hydrazine as detailed below.…”

Section: -Ethylresorcinol Was Prepared By the Methods Described By Rumentioning

confidence: 99%

THE SYNTHESIS OF SOME INTERMEDIATES FOR USE IN THE PREPARATION OF ANALOGS OF SALICYLALDEHYDE ETHYLENEDIIMINE COBALT (“SALCOMINE”)¹

et al. 1946

J. Org. Chem.

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As part of a study having for its object the examination of the oxygen-carrying properties of chelate compounds of the type exemplified by salicylaldehyde ethylenediimine cobalt ("Salcomine") (I) CH2-CHp I I CH-N N=CH a large number of substances were prepared and tested in an effort to determine the structural requirements for activity and to discover chelates with oxygencarrying properties superior to those of I. Among the practical improvements sought were (a) greater stability than Salcomine in repeated passage through the cycle of oxygenation and deoxygenation; (b) greater oxygen capacity (over the capacity of one atom of oxygen per mole of chelate possessed by Salcomine) ; and (e) increased rates of oxygenation and deoxygenation under conveniently atlainable temperature and pressure conditions.In pursuing these objectives modifications were made in the structure of I by using polyamines other than ethylenediamine, using substituted salicylaldehydes or other substances of related structures, and using other metals in place of cobalt. Most of the substances used in preparing the many analogs of I studied were well-known compounds, many of them prepared in this laboratory by established methods.2 In a number of cases, however, compounds hitherto, unreported were required. The syntheses of a number of these are described in this paper. One of the ends sought in this work was to increase the proportion of metal in the complexes and thus to increase the percentage yield of oxygen obtained when these substances are used as reversible oxygen carriers. One of the possible means to this end was to use in place of salicylaldehyde compounds containing two o-hydroxyaldehyde groupings per benzene nucleus. Only one such com-1 The work described in this paper was carried out as part of a program of research under Division 11, Section 1, of the National Defense Research Committee, under a contract between the Office of Scientific Research and Development and the University of California.2 All of the final chelate compounds were prepared and tested in other laboratories, with which we collaborated. Presumably much of this work will be reported elsewhere. 741

“…Ethyl 4-6-dimethyl-2-pyridone-3-carboxylate was prepared according to Simonsen and Nail< (13). The yields in this reaction left much to be desired, and i t was deemed preferable t o proceed to the hydrazide through the hydrolysis of 3-cyano-4,6-dimethyl-2-pyridone to the amide (14), followed by treatment of the amide with hydrazine as detailed below.…”

Section: -Ethylresorcinol Was Prepared By the Methods Described By Rumentioning

confidence: 99%

THE SYNTHESIS OF SOME INTERMEDIATES FOR USE IN THE PREPARATION OF ANALOGS OF SALICYLALDEHYDE ETHYLENEDIIMINE COBALT (“SALCOMINE”)¹

et al. 1946

J. Org. Chem.

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As part of a study having for its object the examination of the oxygen-carrying properties of chelate compounds of the type exemplified by salicylaldehyde ethylenediimine cobalt ("Salcomine") (I) CH2-CHp I I CH-N N=CH a large number of substances were prepared and tested in an effort to determine the structural requirements for activity and to discover chelates with oxygencarrying properties superior to those of I. Among the practical improvements sought were (a) greater stability than Salcomine in repeated passage through the cycle of oxygenation and deoxygenation; (b) greater oxygen capacity (over the capacity of one atom of oxygen per mole of chelate possessed by Salcomine) ; and (e) increased rates of oxygenation and deoxygenation under conveniently atlainable temperature and pressure conditions.In pursuing these objectives modifications were made in the structure of I by using polyamines other than ethylenediamine, using substituted salicylaldehydes or other substances of related structures, and using other metals in place of cobalt. Most of the substances used in preparing the many analogs of I studied were well-known compounds, many of them prepared in this laboratory by established methods.2 In a number of cases, however, compounds hitherto, unreported were required. The syntheses of a number of these are described in this paper. One of the ends sought in this work was to increase the proportion of metal in the complexes and thus to increase the percentage yield of oxygen obtained when these substances are used as reversible oxygen carriers. One of the possible means to this end was to use in place of salicylaldehyde compounds containing two o-hydroxyaldehyde groupings per benzene nucleus. Only one such com-1 The work described in this paper was carried out as part of a program of research under Division 11, Section 1, of the National Defense Research Committee, under a contract between the Office of Scientific Research and Development and the University of California.2 All of the final chelate compounds were prepared and tested in other laboratories, with which we collaborated. Presumably much of this work will be reported elsewhere. 741

“…The other two patterns of contractility are seen in the intact non-pregnant uterus and were first properly described by Moir (Moir, 1934(Moir, , 1944Henry and Browne, 1943). In the first half of the menstrual cycle Moir found rapid, feeble contractions, small in magnitude occurring at intervals of 30 to 60 seconds.…”

mentioning

confidence: 89%

“…In early pregnancy few records of the effect of ergot have been obtained and none appears to have been published. Moir (1936aMoir ( , 1954 has found that ergometrine has little effect in uterine motility in the first sixteen weeks of pregnancy in doses of up to 0.75 mg. by intramuscular injection. Perhaps more significant, Barger (1931) in his authoritative work Ergot and Ergotism has collected a number of fatal cases of ergot poisoning after attempts to induce abortion in the early months of pregnancy.…”

Section: Adrenaline and Nor Adrenalinementioning

confidence: 99%

“…These are the large uterine contractions of labour which have been recognized for centuries, which Smellie (1754) understood and to which every obstetrician is a servant. The contractions which Braxton Hicks (1 872) felt and those which Moir (1936b) recorded in dysmenorrhoea must also be numbered with them. B-type contractions are larger and often reach pressures of 60 to 100 mm.…”

Section: B-type Contractionsmentioning

confidence: 99%

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A THEORY OF UTERINE ACTION Correlation of Earlier Findings

1959

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No abstract

“…Of all the herbs that have been used in beer, only the hop (Humulus lupulus L., Cannabinaceae) plant has gained widespread acceptance and is regarded as an essential raw material in the brewing industry ( Moir, 2000 ). Of all the herbs that have been used in beer, only the hop (Humulus lupulus L., Cannabinaceae) plant has gained widespread acceptance and is regarded as an essential raw material in the brewing industry ( Moir, 2000 ).…”

Section: Introductionmentioning

confidence: 99%

Proanthocyanidins in Hops

¹

2009

Beer in Health and Disease Prevention

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No abstract

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