C07D 211/72

With hetero atoms or with carbon atoms having three bonds to hetero

Official title: with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms

C07D211/72 (With hetero atoms or with carbon atoms having three bonds to hetero) appears on 1,227 US grants and 853 published applications in this corpus.

Search patents in C07D
Granted patents
1,227
Published applications
853
Assignees
511
Inventors
3,287
Latest grant
29 Sep 2026

Filings by year

C07D 211/72: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976230
1977270
1978220
1979250
1980360
1981240
1982210
1983200
1984140
1985220
1986180
1987190
1988250
1989210
1990200
1991190
1992240
1993240
1994270
1995240
1996280
1997380
1998350
1999310
2000310
2001186
20023137
20033138
20042446
20052041
20062251
20072034
20081827
20092039
20103454
20112432
20122926
20132634
20142729
20153127
20161935
20172830
20182736
20192726
20202731
20212537
20221932
20231331
20242027
20251531
20261416

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