1-(Phenylamino)pyrrole, useful as a urinary antiseptic, hypotensive and hypoglycemic agent, is prepared by reaction of an N-benzoylphenylhydrazine or N-lower-alkanoylphenylhydrazine or a lower-alkanealdehyde N-benzoylphenylhydrazone or N-lower-alkanoylphenylhydrazone with a 2,5-di-lower-alkoxytetrahydrofuran followed by hydrolytic removal of the benzoyl or lower-alkanoyl group from the resulting N-benzoyl-1-(phenylamino)pyrrole or N-lower-alkanoyl-1-(phenylamino)pyrrole.
1-(苯基
氨基)
吡咯是一种尿道抗菌药、降压药和降血糖药,通过将N-苯甲酰苯基
肼或N-低烷酰基苯基
肼或低烷基醛N-苯甲酰苯基
肼或N-低烷酰基苯基
肼与2,5-二低烷氧基
四氢呋喃反应,然后从所得的N-苯甲酰-1-(苯基
氨基)
吡咯或N-低烷酰基-1-(苯基
氨基)
吡咯中
水解去除苯甲酰基或低烷酰基而制备得到。