C07D 233/64

With substituted hydrocarbon radicals attached to ring carbon atoms

Official title: with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine

C07D233/64 (With substituted hydrocarbon radicals attached to ring carbon atoms) appears on 2,578 US grants and 2,066 published applications in this corpus.

Search patents in C07D

Granted patents: 2,578
Published applications: 2,066
Assignees: 1,123
Inventors: 7,201
Latest grant: 22 Sep 2026

Filings by year

C07D 233/64: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	17	0
1977	33	0
1978	30	0
1979	25	0
1980	46	0
1981	37	0
1982	44	0
1983	33	0
1984	39	0
1985	32	0
1986	31	0
1987	36	0
1988	32	0
1989	53	0
1990	44	0
1991	43	0
1992	47	0
1993	54	0
1994	31	0
1995	41	0
1996	47	0
1997	68	0
1998	54	0
1999	58	0
2000	57	0
2001	54	11
2002	66	65
2003	62	98
2004	48	108
2005	49	95
2006	48	82
2007	60	115
2008	50	91
2009	52	90
2010	68	92
2011	76	89
2012	79	84
2013	81	80
2014	102	95
2015	66	74
2016	68	85
2017	76	90
2018	58	63
2019	65	61
2020	48	76
2021	57	71
2022	44	58
2023	31	75
2024	74	56
2025	38	65
2026	26	97

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

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