公开(公告)号：US3657353A

公开(公告)日：1972-04-18

申请号：US3657353D

申请日：1969-07-25

Applicant: ABBOTT LAB

Inventor： CROVETTI ALDO JOSEPH ,  GERMANN RICHARD PAUL ,  BLANK ARTUR

IPC: C07C315/04 ,  C07C317/14 ,  C07C317/44 ,  C07C147/06

CPC classification number: C07C317/44 ,  C07C315/04 ,  C07C317/14

Abstract: IODINATION WITH IODINE AND CHLORINE IN A REACTION MIXTURE BUFFERED TO A WEAKLY ACIDIC PH PRODUCES A SUPERIOR CONVERSION BASED ON BOTH THE IODINE AND THE IODINATED COMPOUND PREPARATION OF IODOMETHYLSULFONES FROM SUBSTITUTED SULFONYL ACETIC ACIDS IS ILLUSTRATED.

公开(公告)号：US3927100A

公开(公告)日：1975-12-16

申请号：US44571574

申请日：1974-02-25

Applicant: ABBOTT LAB

Inventor： CROVETTI ALDO JOSEPH ,  BLANK ARTUR ,  GERMANN RICHARD PAUL

IPC: C07C315/04 ,  C07C317/14 ,  C07C317/36 ,  C07C317/44 ,  C07C147/13

CPC classification number: C07C315/04 ,  C07C317/44

Abstract: An improved process for iodinating aminophenyl sulfonyl acetic acids to provide amino phenyl iodomethyl sulfones. The process comprises iodinating the acid with iodine and chlorine in a weakly acidic medium.

Abstract translation: 一种用于碘化氨基苯基磺酰基乙酸以提供氨基苯基碘甲基砜的改进方法。 该方法包括在弱酸性介质中用碘和氯碘酸。