38880-86-3Relevant articles and documents
2-t-BUTYL-5-CHLORO-6-NITROBENZOXAZOLE: A PRACTICAL SYNTHETIC INTERMEDIATE FOR 4-ARYLOXY-5-NITRO-2-AMINOPHENOLS
Ono, Mitsunori,Yamakawa, Katsuyoshi,Kobayashi, Hidetoshi,Itoh, Isamu
, p. 881 - 884 (1988)
On the examination of the anomalous reactivities of several nitrobenzoxazole derivatives 2a-e toward acids and bases it has been found that 2-t-butyl-5-chloro-6-nitrobenzoxazole 2c serves as one of the most convenient and practical synthetic intermediates for 4-aryloxy-5-nitro-2-aminophenols.