Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 23488Generated: October 25, 2026

Methanol → (2-tert-Butyoxycarbonylamino-4-isopropyl-5-mercapto-phenyl)-carbamic acid tert-butyl ester

https://huagongshe.com/reaction/23488

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium borohydrideHCID 4311764—
ReactantSodium hydrogen sulphideHCID 86586439—
Reactant(2-tert-Butyoxycarbonylamino-4-isopropyl-5-thiocyanato-phenyl)-carbamic acid tert-butyl esterHCID 131723782—
SolventAcetic AcidHCID 176—
SolventWaterHCID 962—
Product(2-tert-Butyoxycarbonylamino-4-isopropyl-5-mercapto-phenyl)-carbamic acid tert-butyl esterHCID 131723783—

Reaction Steps

The title compound was prepared according to General Method 14b using (2-tert-butyoxycarbonylamino-4-isopropyl-5-thiocyanato-phenyl)-carbamic acid tert-butyl ester (prepared in Example SS-1; 9 g, 22 mmol), sodium hydrogen sulfide (3.7 g, 66 mmol), sodium borohydride (5.02 g, 132 mmol), MeOH (20 mL), H2O (5 mL), and AcOH (2 mL). The crude product was used without any purification. MS(APCI): 381 (M−H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06852711B2
Source datasetuspto-grants-2005_02
ORD IDord-3bda13cbbbd54b98a89ab78ac315f90b
Source noteuspto-grants-2005_02