2,3-Dichloro-4-iodopyridine
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2,3-Dichloro-4-iodopyridine
structure -
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CAS No:
889865-45-6
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Formula:
C5H2Cl2IN
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Chemical Name:
2,3-Dichloro-4-iodopyridine
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Synonyms:
2,3-Dichloro-4-iodopyridine;Pyridine, 2,3-dichloro-4-iodo-;2,3-dichlorine-4-iodopyridine;2,3-Dichloro-4-iodopyridine 97%
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CAS No:
Safety Information
Ⅲ
IRRITANT
2811
3
22-36
26
Xn
P305 + P351 + P338
H301-H319
|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P264, P270, P280, P301+P310, P305+P351+P338, P321, P330, P337+P313, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2,3-Dichloro-4-iodopyridine Use and Manufacturing
Step 1: 1) To a solution of n-butyllithium (5.51 mL, 13.78 mmol, 2.5M in hexane) in dry Etn-Butyllithium (15.0 mL, 2.5M, 37.5 mmol) was added dropwise to a solution of diisopropylamine (3.76 g, 37.2 mmol) and THF (50 mL) at -78 Reaction performed under nitrogen atmosphere. To a solution of n-butyllithium (27.6 ml, 69 mmol, 2.5 M in hexanes) in dry EtDescription 1 2, 3-dichloro-4-iodo-pyridine (Dl)To a solution of n-butyllithium (27.6 ml, 69 mmol, 2.5 M in hexanes) in dry EtTo a solution of H-butyllithium (27.6 ml, 69 mmol, 2.5 M in hexanes) in dry EtTo a solution of-butyllithium (27.6 ml, 69 mmol, 2.5 M in hexanes) in dry EtIntermediate 12, 3-Dichloro-4-iodo-pyridine (1-1)To a solution of n-BuLi (27.6 mL, 69 mmol, 2.5 M in hexanes) in dry EtIntermediate 1 (1-1)o-4-iodo-pyridine (I- 1)To a solution of-butyllithium (27.6 ml, 69 mmol, 2.5 M in hexanes) in dry Et2, 3-Dichloro-4-iodo-pyridine (I-1) Toa - 78°Csolution of tetramethylpiperidine (11.6 mL, 69.0 mmol) in anhydrous EtTo a solution of A microwave vial (0.5-2.0 ml_ volume) was charged with (S)-10-amino-2, 7- dimethyl-1 , 2, 3, 4-tetrahydro-[1 , 4]oxazepino[2, 3-c]quinolin-6(7/-/)-one (Intermediate A1a, 7 mg, 0.027 mmol),
Computed Properties
Molecular Weight:273.88
XLogP3:3.1
Hydrogen Bond Acceptor Count:1
Exact Mass:272.86090
Monoisotopic Mass:272.86090
Topological Polar Surface Area:12.9
Heavy Atom Count:9
Complexity:101
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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