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公开(公告)号:US20240150308A1
公开(公告)日:2024-05-09
申请号:US18532307
申请日:2023-12-07
发明人: CHUN-YU LIN , TZYH-MANN WEI , SHIH-YI WEI
IPC分类号: C07D307/93 , C07C45/65 , C07C49/573 , C07C67/24 , C07C67/317 , C07C69/157 , C07C69/734 , C07D307/42 , C07F7/18 , C12P7/38
CPC分类号: C07D307/93 , C07C45/65 , C07C49/573 , C07C67/24 , C07C67/317 , C07C69/157 , C07C69/734 , C07D307/42 , C07F7/1892 , C12P7/38 , C07C2601/08 , C07C2601/10 , C07C2601/16
摘要: The invention relates to processes for preparing benzoprostacyclin analogues and intermediates prepared from the process, and the benzoprostacyclin analogues prepared therefrom. The invention also relates to cyclopentenone intermediates in racemic or optically active form.
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公开(公告)号:US20230416216A1
公开(公告)日:2023-12-28
申请号:US18467441
申请日:2023-09-14
发明人: CHUN-YU LIN , TZYH-MANN WEI , SHIH-YI WEI
IPC分类号: C07D307/93 , C07C45/65 , C07C49/573 , C07C67/24 , C07C67/317 , C07C69/157 , C07C69/734 , C07D307/42 , C07F7/18 , C12P7/38
CPC分类号: C07D307/93 , C07C45/65 , C07C49/573 , C07C67/24 , C07C67/317 , C07C69/157 , C07C69/734 , C07D307/42 , C07F7/1892 , C12P7/38 , C07C2601/08 , C07C2601/10 , C07C2601/16
摘要: A racemic or optically enriched compound of Formula 1:
wherein P is H or a protective group for hydroxyl groups; and X is Cl, Br, I, or —CH2CH2CH2COOR1, wherein R1 is C1-7-alkyl or C7-11-aralkyl.-
公开(公告)号:US20230357119A1
公开(公告)日:2023-11-09
申请号:US18325214
申请日:2023-05-30
发明人: CHUN-YU LIN , TZYH-MANN WEI , SHIH-YI WEI
IPC分类号: C07C49/743 , C07C59/62 , C07C33/12 , C12P7/62 , C12P7/38 , C07D307/42
CPC分类号: C07C49/743 , C07C33/12 , C07C59/62 , C07D307/42 , C12P7/38 , C12P7/62
摘要: The invention relates to processes for preparing carbaprostacyclin analogues and intermediates prepared from the processes. The invention also relates to cyclopentenone intermediates in racemic or optically active form.
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公开(公告)号:US20230357118A1
公开(公告)日:2023-11-09
申请号:US17737273
申请日:2022-05-05
发明人: CHUN-YU LIN , TZYH-MANN WEI , SHIH-YI WEI
IPC分类号: C07C49/743 , C12P7/38 , C12P7/62 , C07D307/42 , C07C59/62 , C07C33/12
CPC分类号: C07C49/743 , C12P7/38 , C12P7/62 , C07D307/42 , C07C59/62 , C07C33/12
摘要: The invention relates to processes for preparing carbaprostacyclin analogues and intermediates prepared from the processes. The invention also relates to cyclopentenone intermediates in racemic or optically active form.
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公开(公告)号:US20240025832A1
公开(公告)日:2024-01-25
申请号:US18476137
申请日:2023-09-27
发明人: CHUN-YU LIN , TZYH-MANN WEI , SHIH-YI WEI
IPC分类号: C07C49/743 , C07C33/12 , C12P7/62 , C07C59/62 , C12P7/38 , C07D307/42
CPC分类号: C07C49/743 , C07C33/12 , C12P7/62 , C07C59/62 , C12P7/38 , C07D307/42
摘要: The invention relates to processes for preparing carbaprostacyclin analogues and intermediates prepared from the processes. The invention also relates to cyclopentenone intermediates in racemic or optically active form.
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公开(公告)号:US20230002339A1
公开(公告)日:2023-01-05
申请号:US17336865
申请日:2021-06-02
发明人: CHUN-YU LIN , TZYH-MANN WEI , SHIH-YI WEI
IPC分类号: C07D307/93 , C07F7/18 , C07C67/317 , C07C69/734 , C07C49/573 , C07C45/65 , C07C67/24 , C07C69/157 , C07D307/42 , C12P7/38
摘要: The invention relates to processes for preparing benzoprostacyclin analogues and intermediates prepared from the process, and the benzoprostacyclin analogues prepared therefrom. The invention also relates to cyclopentenone intermediates in racemic or optically active form.
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