Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 914114Generated: November 2, 2026

Methylamine → HCID 25254459, compound

https://huagongshe.com/reaction/914114

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-benzoic acidHCID 25253680—
ProductHCID 25254459HCID 25254459—

Reaction Steps

The title compound was synthesized from 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[5,4-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid as described in the General procedure for amide bond synthesis using HATU and methylamine. The final compound was purified by reverse phase HPLC and basified to give the free base. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.13-1.42 (m, 2H) 1.52-1.91 (m, 8H) 2.80 (d, 3H) 3.94 (s, 3H) 4.16 (t, 2H) 4.49 (quin, 1H) 7.50 (d, 1H) 7.55 (s, 1H) 8.14 (d, J=8.1 Hz, 1H) 8.24 (d, J=2.0 Hz, 1H) 8.42 (d, J=4.3 Hz, 1H) 8.58 (br. s., 1H). [M+H] calc'd for C23H28F2N6O3 475. found 475.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08026234B2
Source datasetuspto-grants-2011_09
ORD IDord-9d24d64a3515418d9f5751eacf1953fd
Source noteuspto-grants-2011_09