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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1703593Generated: October 30, 2026

Methylamine → HCID 70544112, compound

https://huagongshe.com/reaction/1703593

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantPhthalimideHCID 6809—
ReactantHydrazineHCID 9321—
Reactant1,1-Bis(methylthio)-2-nitroethyleneHCID 83623—
ReactantHCID 12923416HCID 12923416—
ReactantBromopropylphthalimideHCID 21958088—
ReactantHCID 178431727HCID 178431727—
ProductHCID 70544112HCID 70544112—

Reaction Steps

The reaction of 4-methyloxazole-2-thiol (5.8 g) with 3-bromopropylphthalimide (13.4 g) using the conditions described in Example 19 afforded 4-methyl-2-(3-phthalimidopropylthio)oxazole (14 g), m.p. 92°-93° (ethanol-ether). (ii) Treatment of the phthalimide compound (3.0 g) with hydrazine (1.53 g) followed by reaction of the product directly with 1-nitro-2,2-bis-methylthioethylene (2.2g) and then with methylamine under the conditions described in Example 8 afforded the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04124717
Source datasetuspto-grants-1978_11
ORD IDord-5cece16ac16948ccadac82f9087bc778
Source noteuspto-grants-1978_11