1H-INDOLE-2-CARBONYL CHLORIDE synthesis
- Product Name:1H-INDOLE-2-CARBONYL CHLORIDE
- CAS Number:58881-45-1
- Molecular formula:C9H6ClNO
- Molecular Weight:179.6
1477-50-5
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58881-45-1
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Yield:58881-45-1 98%
Reaction Conditions:
with oxalyl dichloride;N,N-dimethyl-formamide in dichloromethane at 40; for 1.5 h;
Steps:
1.A
To a suspension of indole-2-carboxylic acid (800 mg, 4.9 mmol) in CH2Cl2 was added oxalyl chloride (1.28 mL, 14.9 mmol) and N,N-dimethylformamide (DMF; 0.05 mL). After 1.5 h at 40° C., the mixture was concentrated to give a yellow solid (874 mg, 98%), which was used without purification in subsequent reactions.
References:
US2007/238771,2007,A1 Location in patent:Page/Page column 10
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58881-45-1
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3770-50-1
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58881-45-1
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