ChemicalBook CAS DataBase List 2-Methyinaphtho[1,2-d]thiazole

2-Methyinaphtho[1,2-d]thiazole synthesis

7synthesis methods

Product Name:2-Methyinaphtho[1,2-d]thiazole
CAS Number:2682-45-3
Molecular formula:C12H9NS
Molecular Weight:199.27

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Yield: 70%

Reaction Conditions:

with sodium dodecyl-sulfate in water for 0.166667 - 0.25 h;

Steps:

1
1-aminonaphthalene-2-thiol was added to 20 ml of water, and 20 mg of sodium dodecylsulfate was added while agitating to obtain a uniform mixture.7.5mmol of acetic anhydride was added for 5 minutes. A precipitation product was obtained in 5-10 minutes. The precipitation product was filtrated and rinsed with 1 ml of water twice followed by drying under vacuum.A non-precipitated reaction mixture was extracted with 25 ml of ethyl acetate twice. The separated organic layer was dried with anhydrous sodium sulfate, and a solvent was removed using a rotatary evaporator under a reduced pressure to obtain 2-methyl naphtothiazole at a yield of 70%.

References:

INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, HANYANG UNIVERSITY (IUCF-HYU);SAMSUNG ELECTRONICS CO., LTD. WO2007/78184, 2007, A1 Location in patent:Page/Page column 14-15

2-methyl-4,5-dihydronaphtho[1,2-d][1,3]thiazole

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References

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

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2682-45-3
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References

1000210-73-0
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2682-45-3
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1000210-73-0
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2682-45-3
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References

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