HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → [8-(2-Methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine-2-yl]-(1,2,3,4-tetrahydro-isoquinolin-6-yl)-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 6-[8-(2-Methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester | HCID 59612609 | — |
| Product | [8-(2-Methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine-2-yl]-(1,2,3,4-tetrahydro-isoquinolin-6-yl)-amine | HCID 49838140 | — |
Reaction Steps
[8-(2-Methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine-2-yl]-(1,2,3,4-tetrahydro-isoquinolin-6-yl)-amine was prepared from 6-[8-(2-methoxy-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester and trifluoroacetic acid (1 mL) in a manner analogous to Example 312 to give product (0.255 g). MP=99-103° C. 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 9.47 (s, 1H), 8.79 (d, 1H), 7.95 (s, 1H), 7.80 (d, 1H), 7.62 (d, 1H), 7.38 (m, 3H), 7.05 (t, 1H), 6.85 (d, 1H), 3.85 (s, 3H), 3.75 (s, 2H), 2.92 (m, 2H), 2.63 (br m, 3H): MS=440 (MH)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08633173B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-79ca84f8ca75426e988ad3178d58a513 |
| Source note | uspto-grants-2014_01 |