Synthesis of 2-amino-5-(1-methyl-5-nitro-[4-3H]-2-imidazolyl)-1,3,4- thiadiazole

DOI: 10.1002/(SICI)1099-1344(199801)41:1<47::AID-JLCR52>3.0.CO;2-C

Source and publish data:

Journal of labelled compounds and radiopharmaceuticals p. 47 - 51 (1998)

Update date:2022-08-31

Topics:

Authors:

Chauviere

Rousseau

Pillon Pillon

Perie Perie

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Article abstract of DOI:10.1002/(SICI)1099-1344(199801)41:1<47::AID-JLCR52>3.0.CO;2-C

2-Amino-5-(1-methyl-5-nitro-4-iodo-2-imidazoyl)-1,3,4-thiadiazole (5) was prepared from imidazole via a 4-steps sequence. Reductive desiodination of 5 using a tetrahydrofuran solution of NaBH₄ in the presence of tritiated water provided the title compound (specific radioactivity 12.6 Ci/mmol) in one step.

Full text of DOI:10.1002/(SICI)1099-1344(199801)41:1<47::AID-JLCR52>3.0.CO;2-C

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