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901729

Sigma-Aldrich

Ethyl 4-(3-bromo-8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

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Synonym(s):
Aryl halide chemistry informer library compound X6
Empirical Formula (Hill Notation):
C22H22BrClN2O2
CAS Number:
165740-12-5
Molecular Weight:
461.78
MDL number:
MFCD20260305
UNSPSC Code:
12352101
NACRES:
NA.22

form

powder

mp

355 °C

Related Categories

Application

This product is Informer compound X6 of the Aryl Halide Chemistry Informer Library developed by chemists at Merck & Co., Inc., Kenilworth, NJ, U.S., which contains 18 drug-like molecules representative of those encountered in complex synthesis. By screening a new reaction against the Informer Library, chemists can directly compare and analyse a reactions′ successes and shortcomings among different methods and various research teams. It may also be used to facilitate deeper method development for performance or utility.

Caution

Not fully tested

Other Notes

Chemistry informer libraries: a chemoinformatics enabled approach to evaluate and advance synthetic methods, Chem. Sci., 2016, 7, 2604-2613

Synthesis of Complex Druglike Molecules by the Use of Highly Functionalized Bench-Stable Organozinc Reagents

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tert-Butyl (R)-3-(2-acetamidopropan-2-yl)-6-chloro-5-methyl-2,3-dihydrospiro[indene-1,4′-piperidine]-1′-carboxylate

901752

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901779

4-((6-Amino-5-bromo-2-((4-cyanophenyl)amino)pyrimidin-4-yl)oxy)-3,5-dimethylbenzonitrile

901745

5-Bromo-N-(4-fluorobenzyl)-8-hydroxy-1,6-naphthyridine-7-carboxamide, ≥90%

901778

Ethyl 8-bromo-5-methyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylate

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2-(5-(3-(4-(2-Bromo-5-fluorophenoxy)piperidin-1-yl)isoxazol-5-yl)-2H-tetrazol-2-yl)acetic acid

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Thomas J Greshock et al.
Angewandte Chemie (International ed. in English), 55(44), 13714-13718 (2016-10-22)
The reactivity of a representative set of 17 organozinc pivalates with 18 polyfunctional druglike electrophiles (informers) in Negishi cross-coupling reactions was evaluated by high-throughput experimentation protocols. The high-fidelity scaleup of successful reactions in parallel enabled the isolation of sufficient material
Peter S Kutchukian et al.
Chemical science, 7(4), 2604-2613 (2016-04-21)
Major new advances in synthetic chemistry methods are typically reported using simple, non-standardized reaction substrates, and reaction failures are rarely documented. This makes the evaluation and choice of a synthetic method difficult. We report a standardized complex molecule diagnostic approach

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