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[ CAS No. 98-61-3 ] {[proInfo.proName]}

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Chemical Structure| 98-61-3
Chemical Structure| 98-61-3
Structure of 98-61-3 * Storage: {[proInfo.prStorage]}

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Product Details of [ 98-61-3 ]

CAS No. :98-61-3 MDL No. :MFCD00007441
Formula : C6H4ClIO2S Boiling Point : No data available
Linear Structure Formula :- InChI Key :POXFXTSTVWDWIR-UHFFFAOYSA-N
M.W : 302.52 Pubchem ID :7399
Synonyms :

Calculated chemistry of [ 98-61-3 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 11
Num. arom. heavy atoms : 6
Fraction Csp3 : 0.0
Num. rotatable bonds : 1
Num. H-bond acceptors : 2.0
Num. H-bond donors : 0.0
Molar Refractivity : 52.24
TPSA : 42.52 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : No
CYP2C9 inhibitor : Yes
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -5.98 cm/s

Lipophilicity

Log Po/w (iLOGP) : 1.91
Log Po/w (XLOGP3) : 3.05
Log Po/w (WLOGP) : 3.3
Log Po/w (MLOGP) : 2.43
Log Po/w (SILICOS-IT) : 2.31
Consensus Log Po/w : 2.6

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 0.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -3.97
Solubility : 0.0321 mg/ml ; 0.000106 mol/l
Class : Soluble
Log S (Ali) : -3.61
Solubility : 0.0744 mg/ml ; 0.000246 mol/l
Class : Soluble
Log S (SILICOS-IT) : -3.88
Solubility : 0.0402 mg/ml ; 0.000133 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 1.0 alert
Leadlikeness : 0.0
Synthetic accessibility : 2.38

Safety of [ 98-61-3 ]

Signal Word:Danger Class:8
Precautionary Statements:P260-P280-P303+P361+P353-P301+P330+P331-P304+P340+P310-P305+P351+P338+P310 UN#:3261
Hazard Statements:H314 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 98-61-3 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 98-61-3 ]

[ 98-61-3 ] Synthesis Path-Downstream   1~3

  • 1
  • [ 98-61-3 ]
  • [ 24629-25-2 ]
  • [ 635291-27-9 ]
YieldReaction ConditionsOperation in experiment
66% With triethylamine; In dichloromethane; at 0 - 25℃; for 16.25h; To a solution of S-isoleucinol (0.50 g, 4.26 mmol), triethylamine (0.47 g, 4.68 mmol) and methylene chloride (10 mL) at 0°C, was added a solution of 4-iodo benzenesulfonyl chloride (1.29 g, 4.26 mmol) in CH2C12 (5 mL). After 15 minutes the ice bath was removed and the reaction allowed to reach 25°C. After 16 hours, the reaction was quenched by pouring into saturated sodium bicarbonate solution (22 mL) and additional methylene chloride (15 mL). The organic phase was separated and washed sequentially with IN HC1 solution (25 mL), distilled water and brine, dried over MGS04 and evaporated to give a crude solid that was recrystallized from ethyl acetate-hexane, mp 118-120°C (1.07 g, 66percent). MS (+APCI) 383.96 ([M+H] +) ; 283.81 ; 191.95. Anal. Calc'd for C12HL8LNO3S : C, 37.61 ; H, 4.73 ; N, 3.65 ; Found : C, 37. 55 ; H, 4. 61 ; N, 3. 61.
  • 2
  • [ 98-61-3 ]
  • [ 33084-49-0 ]
  • 4-iodo-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide [ No CAS ]
YieldReaction ConditionsOperation in experiment
65% EXAMPLE 14 4-Iodo-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide 4-Iodo-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from <strong>[33084-49-0]5-amino-4-bromo-3-methylisoxazole</strong> and 4-iodobenzenesulfonyl chloride according to the procedures described in Example 1b. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a yellow powder, m.p. 166-173 C., yield 65 %.
65% EXAMPLE 54 4-Iodo-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide 4-Iodo-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from <strong>[33084-49-0]5-amino-4-bromo-3-methylisoxazole</strong> and 4-iodobenzenesulfonyl chloride according to the procedures described in Example 40b. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a yellow powder, m.p. 166-173 C., yield 65%.
  • 3
  • [ 191478-99-6 ]
  • [ 98-61-3 ]
  • methyl 2,6-difluoro-4-[(4-iodophenyl)sulfonyl]amino}benzoate [ No CAS ]
YieldReaction ConditionsOperation in experiment
85% With pyridine; In dichloromethane; at 80℃; for 12.0h; Methyl 4-amino-2,6-difluorobenzoate (3.60 g, 19.2 mmol) was suspended in methylene chloride (1.5 L), and 4-iodobenzenesulfonyl chloride (7.50 g, 25.0 mmol) and pyridine (6.0 ml) were added thereto, followed by stirring at 80 C. for 12 hours. After the reaction solution was concentrated under reduced pressure, 4 N hydrochloric acid was added. After stirring for 10 minutes, the obtained suspension was filtered. The obtained solid was stirred in a mixture solvent of petroleum ether/ ethyl acetate (8:1) for 1 hour, and then filtered and dried under reduced pressure to obtain the title compound (7.4 g, 85%) as a white solid.
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