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Chemical Structure| 1279863-30-7 Chemical Structure| 1279863-30-7

Structure of 1279863-30-7

Chemical Structure| 1279863-30-7

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Product Details of [ 1279863-30-7 ]

CAS No. :1279863-30-7
Formula : C14H12N2O2S
M.W : 272.32
SMILES Code : O=S(N1C=CC2=C1C=CN=C2)(C3=CC=C(C)C=C3)=O
MDL No. :MFCD00452542

Safety of [ 1279863-30-7 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Application In Synthesis of [ 1279863-30-7 ]

* 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 [ 1279863-30-7 ]

[ 1279863-30-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 271-34-1 ]
  • [ 98-59-9 ]
  • [ 1279863-30-7 ]
YieldReaction ConditionsOperation in experiment
93% With tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide; In water; toluene; at 0 - 10℃; for 2h;Inert atmosphere; Step 1: Synthesis of l-tosyl-lH-pyrrolo[3,2-c]pyridine (6-b)To a mixture of compound 6-a (CAS 271-34-1) (30 g, 253 mmol), Tos-CI (CAS 98-59- 9) (55.5 g, 291 mmol) and Bu4 HS04 (CAS 2472-88-0) (0.63 g, 1.9 mmol) in toluene(690 mL), a solution of NaOH (CAS 1310-73-2) (132 g, 3300 mmol) in water (690 mL) was added at 0C. The reaction mixture was stirred under nitrogen at 10C for 2 hours. Water (1000 mL) was added, then the mixture was extracted with ethyl acetate(2000 mL x 2). The combined organic layer was washed with brine, dried over Na2S04.The solvent was evaporated under vacuum and the residue was washed with tert- butylmethyl ether. Product 6-b was obtained as an off- white powder (64 g, 93%)
 

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