C07D 451/02

Containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring

Official title: containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof

C07D451/02 (Containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring) appears on 1,479 US grants and 1,500 published applications in this corpus.

Search patents in C07D
Granted patents
1,479
Published applications
1,500
Assignees
634
Inventors
4,662
Latest grant
6 Oct 2026

Filings by year

C07D 451/02: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197770
197840
197940
198060
198130
198270
198350
1984100
198570
1986100
198740
198890
1989190
1990190
1991150
1992100
1993280
1994260
1995250
1996280
1997380
1998340
1999280
2000250
2001427
20022638
20034158
20043263
20051863
20062576
20073969
20084472
20096480
20104788
20116169
20125451
20136165
20146576
20156057
20164752
20174257
20184256
20195158
20204653
20214052
20224057
20232971
20243150
20253832
20262130

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents