发明授权
- 专利标题: 5-lipoxygenase inhibitors
- 专利标题(中): 5-脂氧合酶抑制剂
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申请号: US47237申请日: 1987-05-07
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公开(公告)号: US4801611A公开(公告)日: 1989-01-31
- 发明人: Leland J. Chinn , Bipinchandra N. Desai , Richard A. Mueller
- 申请人: Leland J. Chinn , Bipinchandra N. Desai , Richard A. Mueller
- 申请人地址: IL Chicago
- 专利权人: G. D. Searle & Co.
- 当前专利权人: G. D. Searle & Co.
- 当前专利权人地址: IL Chicago
- 主分类号: A61K31/10
- IPC分类号: A61K31/10 ; A61K31/19 ; A61K31/215 ; A61K31/335 ; A61K31/365
摘要:
This invention encompasses compounds and methods for inhibiting lipoxygenase and includes a pharmaceutical composition comprising a pharmaceutical carrier and an effective lipoxygenase inhibiting amount of a compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different members of the group consisting of tert-alkyl of 4 to 10 carbon atoms; and R.sub.3 is ##STR2## wherein R.sub.4 is hydrogen or lower alkyl; ##STR3## wherein R.sub.6 and R.sub.7 may be the same or different and are alkyl of 1 to 4 carbon atoms; or ##STR4## and the pharmaceuticlaly acceptable salts thereof. The compounds and pharmaceutical formulations of the present invention are 5-lipoxygenase inhibitors and, therefore, are useful in the treatment of local and systemic inflammation, allergy and hypersensitivity reactions and other disorders in which agents formed in the 5-lipoxygenase metabolic pathway are involved.
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