Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974345Generated: October 29, 2026

Water → HCID 86745246, compound

https://huagongshe.com/reaction/974345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 19985707HCID 19985707—
ReactantAcetone diethyletherHCID 21584533—
CatalystLindlars catalystHCID 131709914—
SolventEthanolHCID 702—
ProductHCID 86745246HCID 8674524651%

Reaction Steps

Prepared analogously to Example 12 by catalytic hydrogenation of 2-amino-6-(3-(2-oxo-indolin-4-yl)-2-propyn-1-yl)-4,5,7,8-tetrahydro-6H- thiazolo[5,4-d]azepine. 0.75 H2O using Lindlar catalyst (palladium on calcium carbonate, contaminated with lead) for 3 hours at ambient temperature in ethanol. Yield: 51% of theory, Melting point: 192°-195° C. (acetone/ether).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05068325
Source datasetuspto-grants-1991_11
ORD IDord-c17623634616473cb98e822881413b16
Source noteuspto-grants-1991_11