Comby

In 1969 Lablache-Combi er et al. (110) found that in the presence of primary amines isothiazole photoisomerizes to thiazoie (Scheme 100). 

FIGURE 4 11 Combi nation of tert butyl cation and chloride anion to give tert butyl chloride In phase overlap between a vacant p orbital of (CHbIbC and a filled p orbital of Cr gives a C—Cl (T bond... 

FIGURE 5 5 Ball and spoke and space filling models of as and trans 2 butene The space filling model shows the serious van der Waals strain between two of the hydrogens in as 2 butene The molecule ad justs by expanding those bond angles that increase the separation between the crowded atoms The combi nation of angle strain and van der Waals strain makes as 2 butene less stable than trans 2 butene... 

Both objectives have been met by designing special hydrogenation catalysts The most frequently used one is the Lindlar catalyst, a palladium on calcium carbonate combi nation to which lead acetate and quinoline have been added Lead acetate and quinoline partially deactivate ( poison ) the catalyst making it a poor catalyst for alkene hydro genation while retaining its ability to catalyze the addition of H2 to the triple bond... 

In the early 1970s open fermentors and the continuous fermenting systems were found to be obsolete. The batch process was going to survive, and many new fermentor constmctions appeared. The cylindroconical fermentor seemed to be the preferred solution for both a single- and a combi-vessel fermentation system, ie, fermentation and 1 agering in the same vessel (Fig. 11). 

DETERMINATION OF SODIUM ACYLISETHIONATE IN THE COMBI SOAP BY REVERSED - PHASE HIGH - PERFORMANCE LIQUID CHROMATOGRAPHY... 

BARTON - MC COMBIE Oeoxygenalion Deoxygenat(on of secondary aicohols to hydrocaitxtns (via xanthates)... 

What other combination of alkyl halide and sulfide will yield the same sulfonium salt shown in the preceding example Predict which combi-nation will yield the sulfonium salt at the faster rate. ... 

In the case of d-type orbitals, there are six Cartesian GTOs with pre-exponential factors of x, xy, y, xz, yz and z - Only five are linearly independent, e combi nation... 

Tool joints with outside diameters diown from Gr d E drill pipe ere edsquate for high strength drill pipe when used in combi-netion iirings with Grade E drill pipe. 

Cydization of P-hydroxy-a-amino esters under Mitsunobu reaction conditions is an alternative approach to aziridine-2-carboxylic esters [6b, 13-16], In this case the P-hydroxy group is activated by a phosphorus reagent. Treatment of Boc-a-Me-D-Ser-OMe 13 (Scheme 3.5) with triphenylphosphine and diethyl azodicarboxylate (DEAD), for example, gave a-methyl aziridinecarboxylic acid methyl ester 14 in 85% yield [15]. In addition to PPh3/DEAD [13b, 15], several other reagent combi-... 

Gelens E, Root WJ, Menge WMPB, Ottenheijm HCJ, Timmerman H (2003) Combi-nator Chem High Throughput Screening 6 79... 

Halciderm Combi (Squibb as sulfate)-comb. Macmiror Complex (Poli)-comb. 

Veba Combi Cracking process (Germany, operational until 2000)... 

Thus, the optimal design of / -peptides (e.g. undecamer 90) which efficiently promote 3i4-helicity in aqueous environment can been achieved through a combi-... 

Along with all the data generated by combi-chem and high-throughput screening (HTS) came the need to manage and analyze the data. Hence, computers and the science of informatics became increasingly vital. 

Lagorce JF, Comby F, Rousseau A, Buxeraud J, Raby C (1993) Chem Pharm Bull 41 1258... 

P. Zajdel, M. Pawlowski, J. Martinez, and G. Subra, Combi. Chem. High Through. Screen., 2009,12, 723. 

A combination product containing albuterol and ipratropium (Combi-vent) is available as an MDI for chronic maintenance therapy of COPD. Other similar combination products may become available in the future. 

Polyad [Polymer adsorbent] Also written POLYAD. A family of processes for removing volatile organic compounds from air streams by continuous adsorption on an adsorbent and desorption with hot air. Several adsorbents are used, depending on the sorbate, including a macroporous polymer ( Bonopore ). Used for control of emissions and for solvent recovery. COMBI-AD is a variant for simultaneously removing several solvents, using two different adsorbents. Developed and offered by Chematur Engineering, Sweden. Twelve units had been installed, in several countries, by 1995. 

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