公开(公告)号：US3577408A

公开(公告)日：1971-05-04

申请号：US3577408D

申请日：1968-10-15

Applicant: AMERICAN HOME PROD

Inventor： ALBURN HARVEY E ,  DVONCH WILLIAM ,  SALLAY STEPHAN

IPC: C07D499/00 ,  C07D499/76

CPC classification number: C07D499/00

Abstract: 6-(TETRAHYDRO - 2 - OXOFURAN - 3 - CARBOXAMIDO) PENICILLANIC ACIDS WHICH MAY BE SUBSTITUTED IN THE 3 AND 5 POSITIONS, OR THE OPENED RING FORMS OF THESE PENICILLINS ARE PRODUCED, HAVING ANTIBIOTIC ACTIVITY.

公开(公告)号：US3505356A

公开(公告)日：1970-04-07

申请号：US3505356D

申请日：1969-01-31

Applicant: AMERICAN HOME PROD

Inventor： SALLAY STEPHAN

IPC: C07D223/16 ,  C07D317/72 ,  C07D57/02 ,  A61K27/00

CPC classification number: C07D223/16 ,  C07D317/72