ChemicalBook CAS DataBase List 1H-Indole-3-aceticacid,4-iodo-(9CI)

1H-Indole-3-aceticacid,4-iodo-(9CI) synthesis

12synthesis methods

Product Name:1H-Indole-3-aceticacid,4-iodo-(9CI)
CAS Number:89434-02-6
Molecular formula:C10H8INO2
Molecular Weight:301.08

4769-97-5 Synthesis

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Yield:-

Steps:

Multi-step reaction with 7 steps
1: 82.5 percent / H₂O; aq. acetic acid / 12 h / Ambient temperature
2: 55.9 percent / H₂O; dimethylformamide / 1.5 h / Heating
3: 86.2 percent / 50percent NaH / dimethylformamide; benzene / 1.) room temp., 15 min; 2.) room temp., 10 h
4: 77.6 percent / TiCl₃ / tetrahydrofuran / 0.33 h / Ambient temperature
5: NaNO₂/2 N HCl
6: KI / aq. HCl / 1.) room temp., 1 h; 2.) 95 deg C, 5 min
7: 66.5 percent / 40percent aq. NaOH / methanol / 2 h / Heating

References:

Somei;Kizu;Kunimoto;Yamada [Chemical and Pharmaceutical Bulletin,1985,vol. 33,# 9,p. 3696 - 3708]

89245-36-3
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89434-02-6
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References

1H-Indole-1-carboxylic acid, 3-(cyanomethyl)-4-iodo-, methyl ester

89245-38-5
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89434-02-6
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References

4770-06-3
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89434-02-6
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References

7150-46-1 Synthesis

7150-46-1
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89434-02-6
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References