Patent search ap:("HOECHST AG") AND inv:"HARTFELDER GUNTHER" Page 1

1.

发明授权
Alkyl-and cycloalkyl-amino-propanol-cyclopentyl- and cyclopentenyl-phenol ethers 失效
Title translation: 烷基和环烷基 - 氨基 - 丙醇 - 环戊二烯基和环戊烯基酚

公开(公告)号：US3551493A

公开(公告)日：1970-12-29

申请号：US3551493D

申请日：1968-03-07

Applicant: HOECHST AG

Inventor： RUSCHIG HEINRICH , SCHMITT KARL , LESSENICH HANS , HARTFELDER GUNTHER

IPC: A61K31/135 , C07C93/06

CPC classification number: A61K31/135

2.

发明专利
QUATERNARY 3-PHENYL-3-CYCLOHEXENE-(1')-YL-PROPYL-(1)-N-METHYL-PIPERIDINIUM SALTS AND PROCESS FOR THEIR MANUFACTURE 未知

公开(公告)号：CA829304A

公开(公告)日：1969-12-09

申请号：CA829304D

Applicant: HOECHST AG

Inventor： OTT HEINRICH , EHRHART GUSTAV , HARTFELDER GUNTHER

3.

发明专利
BASICALLY SUBSTITUTED CYCLOPENTYL-PHENOL ETHERS AND PROCESS FOR PREPARING THEM 未知

公开(公告)号：CA872276A

公开(公告)日：1971-06-01

申请号：CA872276D

Applicant: HOECHST AG

Inventor： RUSCHIG HEINRICH , SCHMITT KARL , HARTFELDER GUNTHER , LESSENICH HANS

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