Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 720103Generated: October 25, 2026

Triethylamine → n-(6-Oxo-2-phenyl-5,6-dihydro-1h-[1,2]diazepino[4,5,6-cd]indol-8-yl)-4-thien-2-ylbutanamide

https://huagongshe.com/reaction/720103

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-(2-Thienyl)Butyric AcidHCID 78386—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant8-Amino-2-phenyl-1,5-dihydro-[1,2]diazepino[4,5,6-cd]indol-6-oneHCID 135774079—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
Productn-(6-Oxo-2-phenyl-5,6-dihydro-1h-[1,2]diazepino[4,5,6-cd]indol-8-yl)-4-thien-2-ylbutanamideHCID 13543071314%

Reaction Steps

Preparation of example 47 from the title compound of Example 7 (30 mg, 0.11 mmol), 4-thien-2-ylbutanoic acid (24 mg, 0.16 mmol), triethylamine (0.076 mL, 0.55 mmol), and O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (62 mg, 0.16 mmol) in N,N-dimethylformamide (1.5 mL) was carried out analogously to Example 11. Silica gel chromatography (3% methanol in CH2Cl2 increasing to 6% methanol in CH2Cl2), also in an analogous manner, followed by methanol trituration afforded the title compound (6.5 mg, 0.015 mmol) as a yellow powder in 14% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07132533B2
Source datasetuspto-grants-2006_11
ORD IDord-6f09d7e1b321461a9760648e41496836
Source noteuspto-grants-2006_11