Author Topic: Wanted references  (Read 7501 times)

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Kinetic

  • Guest
Retrieved reference
« Reply #20 on: August 05, 2004, 10:47:00 AM »
Here you go psyloxy:

Heterogeneous catalysts in the preparation of 2-aryl-1,3-dinitropropanes from beta-nitrostyrenes or benzaldehydes
Angélica Fierroa, Marcos Caroli Rezendea,* Silvia Sepúlveda-Bozab, Miguel Reyes-Paradab and Bruce K. Casselsc
J. Chem. Research (S)
, 2001, 294–296

Abstract
The use of heterogeneous basic catalysts (KF, NaHCO3) in the preparation of 2-Aryl-1,3-dinitropropanes from beta-nitrostyrenes or benzaldehydes is described, with one example followed kinetically by HPLC analysis of aliquots of the reaction.


psyloxy

  • Guest
wanted
« Reply #21 on: August 06, 2004, 10:11:00 AM »
J.Chem.Res.Synop.; EN; 7; 1996; 334-335

bromination of vanillin with hydrogen peroxide, HBr, sodium tungstate in GAA; 30 min, 45°C, 73%

I know even better yields are reported here at the hive with H2SO4 / NaBr / H2O2 (hest, I think) - but reading this article surely can't hurt.



reaction of P2O5 with various metal salts (research target: POCl3 from P2O5)
H. Kolbe, Ann. d. chem. u. pharm., 103, 240 (1859) EDIT: according to legal this ref is in error, issue/volume and year don't match
--psyloxy--

Lego

  • Guest
Synthesis, 2004, 1947-1950
« Reply #22 on: August 12, 2004, 10:27:00 AM »
Enantioselective Henry Reaction Catalyzed by Salen-Cobalt Complexes
Youichi Kogami, Takahiro Nakajima, Taketo Ikeno, Tohru Yamada
Synthesis, 2004, 1947-1950
DOI:

10.1055/s-2004-829157



Abstract: The enantioselective Henry reaction catalyzed by the optically active salen-cobalt complexes, proceeded to afford ?-hydroxynitroalkanesin good-to-high yields with high enantioselectivity.

Thanks!  8)


java

  • Guest
Enantioselective Henry Reaction ........
« Reply #23 on: August 12, 2004, 01:13:00 PM »
..........for Lego

Enantioselective Henry Reaction Catalyzed by Salen-Cobalt Complexes
Youichi Kogami, Takahiro Nakajima, Taketo Ikeno, Tohru Yamada

Synthesis, 2004, 1947-1950

DOI:10.1055/s-2004-829157



Abstract: The enantioselective Henry reaction catalyzed by the optically active salen-cobalt complexes, proceeded to afford ?-hydroxynitroalkanesin good-to-high yields with high enantioselectivity.


lugh

  • Guest
Four Retrieved Requested Articles
« Reply #24 on: August 13, 2004, 02:25:00 AM »
For Rhodium:

The Identification of Cathinone in Khat (Catha edulis): A Time Study
Lee MM
J. Forensic. Sci. 40(1), 116-121 (1995)




Complex stimulus properties of LSD: a drug discrimination study with ?2-adrenoceptor agonists and antagonists
Marona-Lewicka D., Nichols DE
Psychopharmacology 120(4), 384-91 (1995)




LSD and structural analogs: pharmacological evaluation at D1 dopamine receptors
Watts VJ., Lawler CP., Fox DR., Neve KA., Nichols DE., Mailman RB
Psychopharmacology 118(4), 401-9 (1995)




For GC_MS:
A New Hallucinogen: 3,4,5-Trimethoxyphenyl-?-Aminopropane
(with notes on a stroboscopic phenomenon)

Peretz, D. I., Smythies, J. R., and Gibson, W. C.
J. Mental Sci., 101, 317 (1955)



;)


Rhodium

  • Guest
Selective NR1/2B NMDA Receptor Antagonist
« Reply #25 on: August 13, 2004, 09:16:00 PM »
For Nicodem:

4-Hydroxy-1-[2-(4-hydroxyphenoxy)ethyl]-4-(4-methylbenzyl)piperidine:
A Novel, Potent, and Selective NR1/2B NMDA Receptor Antagonist

Z.-L. Zhou, S.X. Cai, E.R. Whittemore, C.S. Konkoy, S.A. Espitia, M.Tran, D.M. Rock, L.L. Coughenour,
J.E. Hawkinson, P.A. Boxer, C.F. Bigge, L.D. Wise, E. Weber, R.M. Woodward, and J.F.W. Keana

J. Med. Chem. 42, 2993-3000 (1999)



Abstract
A structure-based search and screen of our compound library identified N-(2-phenoxyethyl)-4-benzylpiperidine (8) as a novel N-methyl-D-aspartate (NMDA) receptor antagonist that has high selectivity for the NR1/2B subunit combination (IC50 = 0.63 µM). We report on the optimization of this lead compound in terms of potency, side effect liability, and in vivo activity. Potency was assayed by electrical recordings in Xenopus oocytes expressing cloned rat NMDA receptors. Side effect liability was assessed by measuring affinity for 1-adrenergic receptors and inhibition of neuronal K+ channels. Central bioavailability was gauged indirectly by determining anticonvulsant activity in a mouse maximal electroshock (MES) assay. Making progressive modifications to 8, a hydroxyl substituent on the phenyl ring para to the oxyethyl tether (10a) resulted in a ~25-fold increase in NR1A/2B potency (IC50 = 0.025 µM). p-Methyl substitution on the benzyl ring (10b) produced a ~3-fold increase in MES activity (ED50 = 0.7 mg/kg iv). Introduction of a second hydroxyl group into the C-4 position on the piperidine ring (10e) resulted in a substantial decrease in affinity for 1 receptors and reduction in inhibition of K+ channels with only a modest decrease in NR1A/2B and MES potencies. Among the compounds described, 10e (4-hydroxy-N-[2-(4-hydroxyphenoxy)ethyl]-4-(4-methylbenzyl)piperidine, Co 101244/PD 174494) had the optimum pharmacological profile and was selected for further biological evaluation.


Rhodium

  • Guest
Wanted halogenation
« Reply #26 on: August 14, 2004, 04:10:00 AM »
Monohalogenation (bromination and iodination) of electron rich arenes by tetraalkylammonium halides in presence of conc. H2SO4
Pasha M. A., Myint Y. Y.
Indian J. Chem., 43B, 357–360 (2004)


java

  • Guest
For Lego...Metal promoted Sandmeyer Reaction
« Reply #27 on: August 16, 2004, 05:53:00 PM »
A novel metal promoter for the Sandmeyer reaction.
Anon. UK. CODEN: RSDSBB  ISSN: 0374-4353. CAN 103:87565 AN 1985:487565      
Research Disclosure  (1985),  252  171.

Abstract
Fe2+ halide or Feo-Fe3+ system as a promoter for the Sandmeyer reaction, wherein Cu+ causes detrimental side effects in the case of Me-substituted or ortho-substituted arenediazonium salts, was discussed.  The oxidn. of pendant Me groups was not evident in the Fe system and the reaction was applicable to a wide variety of functional groups.  The Fe system is less expensive than Cu+ and more friendly environmentally.




demorol

  • Guest
(Post deleted by demorol)
« Reply #28 on: August 17, 2004, 06:38:00 PM »
(empty)

fogged

  • Guest
For demorol: The Mechanism of the Sandmeyer...
« Reply #29 on: August 18, 2004, 02:32:00 AM »
For demorol:

The Mechanism of the Sandmeyer and Meerwein Reactions
Jay K. Kochi
J. Am. Chem. Soc. 79, 2942 (1957)



java

  • Guest
(Post deleted by java)
« Reply #30 on: August 19, 2004, 06:57:00 AM »
(empty)


azole

  • Guest
for java
« Reply #31 on: August 19, 2004, 02:28:00 PM »
For java:

Reduction of Fluorenonecarboxylic Acids to Fluorenecarboxylic Acids
D. C. Morrison
J. Org. Chem.
, 23, 1772-1774 (1958).


Reduction of the keto group in fluorenonecarboxylic acids (1-, 2-, 3-, and 4-) with red phosphorus / conc. aq. HI / AcOH (EtCOOH) is described.

longimanus

  • Guest
D. W. Wooley
« Reply #32 on: August 23, 2004, 10:50:00 PM »
Wooley, D. W.
The Biochemical Bases of Psychoses or the Serotonin Hypothesis about Mental Diseases. New York/London: John Wiley and Sons, Inc., (1962).


 Harder to find than I thought. :(

lugh

  • Guest
Exactly What Pages Do You Need?
« Reply #33 on: August 24, 2004, 02:25:00 AM »
   The biochemical bases of psychoses; or, The serotonin hypothesis about mental diseases.
Woolley, Dilworth Wayne,1914-
New York, Wiley 1962
Description    331 p.  illus.  24 cm.
aka The serotonin hypothesis about mental diseases.


Unfortunately it will probably bee impossible for most contributors to this thread to obtain all 331 pages, you need to bee more specific  ;)


longimanus

  • Guest
pages, pages, pages
« Reply #34 on: August 24, 2004, 06:32:00 PM »
Uh, let`s just say that I need the part(s) about medmajine (hope it`s spelled this way) and 2-methyl-3-ethyl-5-nitroindol. Nothing more specific - I`m sorry.

Edit: To make things more clear - this article is ref #5 from

"Ïñèõîòîìèìåòè÷åñêèå âåùåñòâà" (Psychotomimetic Compounds)

(http://chemister.da.ru/Books/Toxbooks/psihotomimetyc.djv)

psyloxy

  • Guest
wanted
« Reply #35 on: August 27, 2004, 03:46:00 AM »
Formic acid methyl ester is chlorinated in the dark w/dibenzoylperoxide yielding methyl chlorocarbonate (reflux over lead oxide to get dimethylcarbonate).

Yura; Kogyo Kagaku Zasshi; 51; 1948; 157
Chem.Abstr.; 1951; 5476


--psyloxy--

lugh

  • Guest
CA Citation in Error
« Reply #36 on: August 28, 2004, 03:31:00 AM »
That CA citation is erroneous, sorry to say  ;)


moo

  • Guest
I hope you didn't compare to the electronic...
« Reply #37 on: August 28, 2004, 05:06:00 AM »
I hope you didn't check from the electronic database... CAN and the pre 1967 CA are two different indexing systems. :o


psyloxy

  • Guest
found
« Reply #38 on: August 28, 2004, 02:33:00 PM »
Good news everyone: my library does carry Kogyo Kagaku Zasshi, though I believed otherwise. It was Java providing me with the English name of the journal that made me find it in the database, the Japanese version is spelled differently in it.

Sorry for the hot air.

--psyloxy--

java

  • Guest
Physical characterisations of the New Bis.....
« Reply #39 on: August 28, 2004, 03:46:00 PM »
For Diciple


Physical characterisations of the New Bis (N-Phenylpiperazines)

A.W.Baloch and M.Iovu

J.Pharm.Univ.Kar.3(2) 89-94, 1985