4,5,6,7-tetrahydrobenzo[d]thiazole synthesis
- Product Name:4,5,6,7-tetrahydrobenzo[d]thiazole
- CAS Number:4433-49-2
- Molecular formula:C7H9NS
- Molecular Weight:139.22
2933-29-1
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4433-49-2
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Yield:4433-49-2 58%
Reaction Conditions:
Stage #1: 2-Amino-4,5,6,7-tetrahydrobenzothiazolewith phosphoric acid;sodium nitrite at -8; for 1 h;
Stage #2: with hypophosphorous acid at 0; for 3 h;
References:
Costanzo, Michael J.;Almond Jr., Harold R.;Hecker, Leonard R.;Schott, Mary R.;Yabut, Stephen C.;Zhang, Han-Cheng;Andrade-Gordon, Patricia;Corcoran, Thomas W.;Giardino, Edward C.;Kauffman, Jack A.;Lewis, Joan M.;De Garavilla, Lawrence;Haertlein, Barbara J.;Maryanoff, Bruce E. [Journal of Medicinal Chemistry,2005,vol. 48,# 6,p. 1984 - 2008]
