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公开(公告)号：US3515784A
公开(公告)日：1970-06-02
申请号：US3515784D
申请日：1968-02-27
Applicant: AMERICAN HOME PROD
Inventor： WENDT GERHARD R , LEDIG KURT W
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公开(公告)号：US3495006A
公开(公告)日：1970-02-10
申请号：US3495006D
申请日：1967-01-31
Applicant: AMERICAN HOME PROD
Inventor： WENDT GERHARD R , LEDIG KURT W
IPC: C07D241/38 , A61K27/00
CPC classification number: C07D241/38
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公开(公告)号：US3479347A
公开(公告)日：1969-11-18
申请号：US3479347D
申请日：1967-05-22
Applicant: AMERICAN HOME PROD
Inventor： WENDT GERHARD R , LEDIG KURT W
IPC: C07D241/44 , C07D401/06 , C07D51/78
CPC classification number: C07D401/06 , C07D241/44 , Y10S514/869
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公开(公告)号：US3471478A
公开(公告)日：1969-10-07
申请号：US3471478D
申请日：1968-06-10
Applicant: AMERICAN HOME PROD
Inventor： LEDIG KURT W , WENDT GERHARD R
IPC: C07J1/00 , C07J41/00 , C07J43/00 , C07J75/00 , C07C173/10 , A61K27/00 , C07C169/08
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公开(公告)号：US3376284A
公开(公告)日：1968-04-02
申请号：US57480466
申请日：1966-08-24
Applicant: AMERICAN HOME PROD
Inventor： WENDT GERHARD R , LEDIG KURT W
IPC: C07D241/38
CPC classification number: C07D241/38
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Patent Agency Ranking
公开(公告)号：US3366628A
公开(公告)日：1968-01-30
申请号：US55974266
申请日：1966-06-23
Applicant: AMERICAN HOME PROD
Inventor： WENDT GERHARD R , LEDIG KURT W
IPC: C07D241/44
CPC classification number: C07D241/44
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公开(公告)号：US3352891A
公开(公告)日：1967-11-14
申请号：US52671666
申请日：1966-02-11
Applicant: AMERICAN HOME PROD
Inventor： WENDT GERHARD R , LEDIG KURT W
IPC: C07J41/00
CPC classification number: C07J41/0072 , Y10S514/929
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8.发明授权3-amino-tetrahydro thiophene-3-carboxylic acids and 4-amino-tetrahydro thiopyran-4-carboxylic acids 失效3-氨基四氢噻吩-3-羧酸和4-氨基四氢噻吩-4-羧酸
公开(公告)号：US3707479A
公开(公告)日：1972-12-26
申请号：US3707479D
申请日：1971-07-23
Applicant: AMERICAN HOME PROD
Inventor： WENDT GERHARD R , OLIVER DONALD W
IPC: C07D333/38 , C07D333/48 , C07D63/04 , C07D65/02
CPC classification number: C07D333/48 , C07D333/38 , Y10S514/927
Abstract: S-OXIDES OF 4-AMINOTETRAHYDRO-2H-THIOPYRAN-4-CARBOXYLIC ACID AND 3-AMINO-TETRAHYDRO-3-THIOPHENECARBOXYLIC ACID ARE PREPARED. THE COMPOUNDS ARE INTERMEDIATES FOR THE SYNTHESIS OF NEW PENCILLINS.
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9.发明授权
公开(公告)号：US3575967A
公开(公告)日：1971-04-20
申请号：US3575967D
申请日：1969-02-05
Applicant: AMERICAN HOME PROD
Inventor： LEDIG KURT W , OLIVER DONALD W , WENDT GERHARD R
IPC: C07J41/00 , C07C173/10
CPC classification number: C07J41/0044
Abstract: 13-ALKYL-17A-AMINOALKYNYL- AND 17A-AMINOALKYLGONA3,5-DIENES (I) ARE USEFUL BIOCIDALLY AS AMEBICIDES, FUNGICIDES AND TRICHOMONACIDES. COMPOUNDS (I) ARE PREPARED BY (A) DEHYDRATING A CORRESPONDING 17A-AMINOALKYNYLOR -AMINOALKYL 19-NORSTERIODAL 4-EN-3-O1 (II); (B) AMINOALKYLATING A CORRESPONDING 17A-ALKYNYL 19-NORSTEROIDAL 4-EN-3-OL (III) AND THEN DEHYDRATING; OR (C) AMINOALKYLATING A CORRESPONDING 17A-ALKYNYL 19-NORSTEROIDAL 3,5DIENE (IV).
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公开(公告)号：US3507857A
公开(公告)日：1970-04-21
申请号：US3507857D
申请日：1967-11-06
Applicant: AMERICAN HOME PROD
Inventor： LEDIG KURT W , WENDT GERHARD R
IPC: C07J41/00 , C07J75/00 , C07C173/10 , C07C169/20
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