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[ CAS No. 137266-85-4 ]

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type HazMat fee
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Inaccessible (Haz class 6.1), Domestic USD 41.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic USD 83.00
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2D
Chemical Structure| 137266-85-4
Chemical Structure| 137266-85-4
Structure of 137266-85-4 *Storage: {[proInfo.prStorage]}

Quality Control of [ 137266-85-4 ]

Related Doc. of [ 137266-85-4 ]

SDS

Product Details of [ 137266-85-4 ]

CAS No. :137266-85-4MDL No. :MFCD16660804
Formula : C14H18ClNO2 Boiling Point : -
Linear Structure Formula :-InChI Key :N/A
M.W :267.75Pubchem ID :59526760
Synonyms :

Computed Properties of [ 137266-85-4 ]

TPSA : - H-Bond Acceptor Count : -
XLogP3 : - H-Bond Donor Count : -
SP3 : - Rotatable Bond Count : -

Safety of [ 137266-85-4 ]

Signal Word:DangerClass6.1
Precautionary Statements:P201-P202-P261-P264-P270-P271-P280-P302 P352-P304 P340-P308 P313-P310-P330-P361-P403 P233-P405-P501UN#:2811
Hazard Statements:H301-H311-H331-H341Packing Group:
GHS Pictogram:

Application In Synthesis of [ 137266-85-4 ]

  • Downstream synthetic route of [ 137266-85-4 ]

[ 137266-85-4 ] Synthesis Path-Downstream   1~10

  • 1
  • [ 137266-85-4 ]
  • [ 1078166-34-3 ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; In diethyl ether; dichloromethane; Preparation 3 Ethyl 1-benzyl-3-(chloromethyl)azetidine-3-carboxylate hydrochloride A solution of sodium ethoxide (21% wt. in ethanol, 66.3 mL, 205.0 mmol) in ethanol (70 mL) was added to a solution of 1-benzyl-3,3-bis(chloromethyl)azetidin-2-one (50.4 g, 195.0 mmol) (Preparation 2) in ethanol (210 mL) at 0 C. The mixture was stirred at reflux for 20 hours and then partitioned between water (200 mL) and dichloromethane (300 mL). The aqueous layer was re-extracted with dichloromethane (100 mL) and the combined organic solution was dried over magnesium sulfate and concentrated under reduced pressure to afford an orange oil. A solution of the oil in dichloromethane (100 mL) was treated with a solution of hydrogen chloride in diethyl ether (1M, 250 mL) and the resulting gummy precipitate was triturated with ethyl acetate to afford the title compound as a white solid in 73.2% yield, 43.5 g. 1H NMR (400 MHz, CD3OD) delta: 1.32 (t, 3H), 4.11 (s, 2H), 4.31 (m, 4H), 4.47 (m, 4H), 7.51 (m, 5H); LRMS APCI m/z 268 [MH]+
With hydrogenchloride; In diethyl ether; dichloromethane; A solution of sodium ethoxide (21 % wt. in ethanol, 66.3 ml_, 205.0 mmol) in ethanol (70 ml_) was added to a solution of the compound described in Preparation 2 (50.4 g, 195.0 mmol) in ethanol (210 ml_) at 0C. The mixture was stirred at reflux for 20 hours and then partitioned between water (200 ml_) and dichloromethane (300 ml_). The aqueous layer was re-extracted with dichloromethane (100 ml_) and the combined organic solution was then dried over magnesium sulfate and concentrated under reduced pressure to afford an orange oil. A solution of the oil in dichloromethane (100 ml_) was treated with a solution of hydrogen chloride in diethyl ether (1 M, 250 ml_) and the resulting gummy precipitate was triturated with ethyl acetate to afford the title compound as a white solid in 73.2% yield, 43.5 g.1H NMR (400 MHz, CD3OD) delta: 1.32 (t, 3H), 4.11 (s, 2H), 4.31 (m, 4H), 4.47 (m, 4H), 7.51 (m, 5H); LRMS APCI m/z 268 [MH]+
  • 2
  • [ 64-17-5 ]
  • [ 141-52-6 ]
  • [ 137266-59-2 ]
  • [ 137266-85-4 ]
YieldReaction ConditionsOperation in experiment
for 20h;Heating / reflux; Preparation 3 Ethyl 1-benzyl-3-(chloromethyl)azetidine-3-carboxylate hydrochloride A solution of sodium ethoxide (21% wt. in ethanol, 66.3 mL, 205.0 mmol) in ethanol (70 mL) was added to a solution of 1-benzyl-3,3-bis(chloromethyl)azetidin-2-one (50.4 g, 195.0 mmol) (Preparation 2) in ethanol (210 mL) at 0 C. The mixture was stirred at reflux for 20 hours and then partitioned between water (200 mL) and dichloromethane (300 mL). The aqueous layer was re-extracted with dichloromethane (100 mL) and the combined organic solution was dried over magnesium sulfate and concentrated under reduced pressure to afford an orange oil. A solution of the oil in dichloromethane (100 mL) was treated with a solution of hydrogen chloride in diethyl ether (1M, 250 mL) and the resulting gummy precipitate was triturated with ethyl acetate to afford the title compound as a white solid in 73.2% yield, 43.5 g. 1H NMR (400 MHz, CD3OD) delta: 1.32 (t, 3H), 4.11 (s, 2H), 4.31 (m, 4H), 4.47 (m, 4H), 7.51 (m, 5H); LRMS APCI m/z 268 [MH]+
  • 3
  • [ 141-52-6 ]
  • [ 137266-59-2 ]
  • [ 137266-85-4 ]
YieldReaction ConditionsOperation in experiment
In ethanol; for 20h;Heating / reflux; A solution of sodium ethoxide (21 % wt. in ethanol, 66.3 ml_, 205.0 mmol) in ethanol (70 ml_) was added to a solution of the compound described in Preparation 2 (50.4 g, 195.0 mmol) in ethanol (210 ml_) at 0C. The mixture was stirred at reflux for 20 hours and then partitioned between water (200 ml_) and dichloromethane (300 ml_). The aqueous layer was re-extracted with dichloromethane (100 ml_) and the combined organic solution was then dried over magnesium sulfate and concentrated under reduced pressure to afford an orange oil. A solution of the oil in dichloromethane (100 ml_) was treated with a solution of hydrogen chloride in diethyl ether (1 M, 250 ml_) and the resulting gummy precipitate was triturated with ethyl acetate to afford the title compound as a white solid in 73.2% yield, 43.5 g.1H NMR (400 MHz, CD3OD) delta: 1.32 (t, 3H), 4.11 (s, 2H), 4.31 (m, 4H), 4.47 (m, 4H), 7.51 (m, 5H); LRMS APCI m/z 268 [MH]+
  • 4
  • [ 115-77-5 ]
  • [ 137266-85-4 ]
  • 5
  • [ 137266-85-4 ]
  • [ 26096-30-0 ]
  • 6
  • [ 137266-85-4 ]
  • [ 959853-26-0 ]
  • 7
  • [ 137266-85-4 ]
  • C18H18ClFN2 [ No CAS ]
  • 8
  • [ 137266-85-4 ]
  • C19H21ClN2O [ No CAS ]
  • 9
  • [ 137266-85-4 ]
  • C18H19ClN2 [ No CAS ]
  • 10
  • [ 137266-85-4 ]
  • [ 959853-25-9 ]
Historical Records

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