C07D 277/12

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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

C07D277/12 (With hetero atoms or with carbon atoms having three bonds to hetero) appears on 515 US grants and 310 published applications in this corpus.

Search patents in C07D
Granted patents
515
Published applications
310
Assignees
274
Inventors
1,347
Latest grant
10 Feb 2026

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C07D 277/12: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
1977130
1978170
1979100
198060
1981130
198290
1983140
1984140
1985100
1986110
198780
1988120
1989120
1990140
1991120
199280
1993140
199490
199580
199670
199780
1998150
1999140
2000130
2001111
20021413
20031229
20041220
20051622
2006920
20071214
20081119
2009813
20101324
2011810
20121715
20131014
20141710
2015910
201658
20171013
201898
201984
202069
202136
202215
202358
202429
202542
202614

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

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