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[ CAS No. 33042-66-9 ] {[proInfo.proName]}

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Chemical Structure| 33042-66-9
Chemical Structure| 33042-66-9
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Product Details of [ 33042-66-9 ]

CAS No. :33042-66-9 MDL No. :MFCD08705802
Formula : C13H15N Boiling Point : No data available
Linear Structure Formula :- InChI Key :QXNXVWNYCKUANQ-UHFFFAOYSA-N
M.W : 185.26 Pubchem ID :10330052
Synonyms :

Safety of [ 33042-66-9 ]

Signal Word:Warning Class:
Precautionary Statements:P261-P280-P305+P351+P338 UN#:
Hazard Statements:H302-H315-H319-H332-H335 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 33042-66-9 ]

* 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 [ 33042-66-9 ]

[ 33042-66-9 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 33042-66-9 ]
  • [ 26638-43-7 ]
  • 2-(spiro(1H-indene-1,4'-piperidin)-1'-ylsulfonyl)-benzoic acid methyl ester [ No CAS ]
YieldReaction ConditionsOperation in experiment
EXAMPLE 5 2-(Spiro(1H-indene-1,4'-piperidin)-1'-ylsulfonyl)-benzoic acid methyl ester The procedure of example 3 was carried out using 20 mg (0.108 mmol) of spiro(1H-indene-1,4'-piperidine), and substituting o-methoxy-carbonylbenzenesulfonyl chloride (23.5 mg, 0.1 mmol) for the p-bromo derivative. Chromatographic elution was with 2:1 CH2 Cl2:hexane. The title compound was obtained as a solid which was recrystallized from petroleum ether and dried in vacuo overnight: (m.p. 150-152). TLC: Rf =0.25 Silica gel (CH2 Cl2). NMR: Consistent with structure, hexane observed. HPLC: >99.0% pure. MS: M+H a m/e=384 (FAB). Anal. Calc'd for C21 H21 NO4 S·0.82 hexane: C, 68.55; H, 7.21; N, 3.08. Found: C, 68.73; H, 6.61; N, 3.01.
  • 2
  • [ 108499-32-7 ]
  • [ 33042-66-9 ]
  • methyl 5-(spiro[indene-1,4'-piperidine]-1'-ylmethyl)thiophene-2-carboxylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
58% With diisopropylamine; In ethanol; at 20 - 90℃; for 16h; Preparation 17; Ethyl 5-(spiro[indene- 1 ,4'-piperidine]- 1 '-ylmethyl)thiophene-2-carboxylateMethod A To a solution of spiro[indene-l,4'-piperidine] (1.4 g, 6.3 mmol) in ethanol (28 mL) is added <strong>[108499-32-7]methyl 5-(bromomethyl)thiophene-2-carboxylate</strong> (1.78 g, 7.6 mmol) and diisopropylamine (3.31 mL, 19 mmol) at room temperature and the reaction mixture is stirred for 16 hours at 90 C. The mixture is concentrated, diluted with water, and extracted with ethyl acetate (2 x 200 mL). The combined extracts are washed with water (50 mL) and saturated brine (50 mL), dried over sodium sulfate, filtered, and concentrated to give the title compound (1.5 g, 58%). ESI/MS m/z 340.1 (M+H)+.
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