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Sabat M, Raveglia LF, Aldegheri L, Barilli A, Bianchi F, Brault L, Brodbeck D, Feriani A, Lingard I, Miura J, Myers R, Piccoli L, Tassini S, Tyhonas J, Ton-Nu T, Wang H, Virginio C. The discovery of (1R, 3R)-1-(3-chloro-5-fluorophenyl)-3-(hydroxymethyl)-1,2,3,4-tetrahydroisoquinoline-6-carbonitrile, a potent and selective agonist of human transient receptor potential cation channel subfamily m member 5 (TRPM5) and evaluation of as a potential gastrointestinal prokinetic agent. Bioorg Med Chem 2022; 76:117084. [PMID: 36402081 DOI: 10.1016/j.bmc.2022.117084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/08/2022]
Abstract
This publication details the discovery of a series of selective transient receptor potential cation channel subfamily M member 5 (TRPM5) agonists culminating with the identification of the lead compound (1R, 3R)-1-(3-chloro-5-fluorophenyl)-3-(hydroxymethyl)-1,2,3,4-tetrahydroisoquinoline-6-carbonitrile (39). We describe herein our biological rationale for agonism of the target, the examination of the then current literature tool molecules, and finally the process of our discovery starting with a high throughput screening hit through lead development. We also detail the selectivity of the lead compound 39 versus related family members TRPA1, TRPV1, TRPV4, TRPM4 and TRPM8, the drug metabolism and pharmacokinetics (DMPK) profile and in vivo efficacy in a mouse model of gastrointestinal motility.
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Affiliation(s)
- M Sabat
- Turning Point Therapeutics, 10628 Science Center Drive, Suite 200, San Diego, CA 92121, United States.
| | - L F Raveglia
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - L Aldegheri
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - A Barilli
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy.
| | - F Bianchi
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - L Brault
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - D Brodbeck
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - A Feriani
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - I Lingard
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - J Miura
- Takeda California, 9625 Towne Centre Dr, San Diego, CA 92121, United States
| | - R Myers
- Takeda California, 9625 Towne Centre Dr, San Diego, CA 92121, United States
| | - L Piccoli
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - S Tassini
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
| | - J Tyhonas
- Kinnate Biopharma Inc, 3611 Valley Centre Drive, Suite 175, San Diego, CA 92130, United States
| | - T Ton-Nu
- Takeda California, 9625 Towne Centre Dr, San Diego, CA 92121, United States
| | - H Wang
- Takeda California, 9625 Towne Centre Dr, San Diego, CA 92121, United States
| | - C Virginio
- Aptuit (Verona) Srl, an Evotec Company, Via Alessandro Fleming, 4, 37135 Verona, Italy
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