Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2198530Generated: October 29, 2026

4-Chloro-4'-methylbutyrophenone → HCID 13290821, compound

https://huagongshe.com/reaction/2198530

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-4'-methylbutyrophenoneHCID 98745—
Reactant4-ChlorobutyrophenoneHCID 253533—
ReactantHydrazinecarbothioamide, N-phenyl-HCID 730679—
ReactantHydrazinecarbothioamide, N-2-propenyl- (9CI)HCID 1551250—
ReactantN-MethylhydrazinecarbothioamideHCID 2723853—
ProductHCID 13290821HCID 13290821—
ProductHCID 20519427HCID 20519427—

Reaction Steps

Analogously to the procedure of Example 1, 5,6,7,7a-tetrahydro-1-(2-propenyl-1H-pyrrolo[1,2-b][1,2,4]triazole-2(3H)-thione, 5,6,7,7a-tetrahydro-1,7a-diphenyl-1H-pyrrolo[1,2-b][1,2,4]triazole-2(3H)-thione, 7a-(4-methylphenyl)-tetrahydro-1-methyl-1H-pyrrolo[1,2-b][1,2,4]triazole-2(3H)-thione are prepared by reacting, respectively, 4-allyl-thiosemicarbazide with 1-phenyl-4-chloro-butan-1-one, 4-phenyl-thiosemicarbazide with 1-phenyl-4-chlorobutan-1-one and 4-methyl-thiosemicarbazide with 1-(4-methylphenyl)-4-chloro-butan-1-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04358457
Source datasetuspto-grants-1982_11
ORD IDord-8707c808b74a4bf0a32aac24cea42882
Source noteuspto-grants-1982_11