Patent JPS5328128A successfully refreshed from Google Patents.
JPS5328128A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
P-methylation of anilines
Assignee: Nippon Kayaku Co Ltd
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Filing: 1976-08-27
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Granted: —
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Expires: 1996-08-27
Abstract
Abstract PURPOSE: To prepare p-methylamiline derivatives economically by catalytic methylation of the uncleus of anilines having H at p-position with MeOH in vapor-phase in the presence of synthetic zeolite of alkali metal type which is highly active for selective p-methylation. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Kenji Kunikata
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 20:20
CPC Classifications
Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52
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Total Claims: 0
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