US4303592A
Expired / Lapsed
US
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Amidinophenylmethylsulfonylfluoride
Assignee: Boston Children's Hospital
•
Filing: 1980-01-09
•
Granted: 1981-12-01
•
Expires: 2000-01-09
Abstract
Abstract A new compound amidinophenylmethylsulfonylfluoride is formed and preferably used in the para isomer form as an irreversible inactivator of selected serine proteases.
Inventors
- 👤 Richard Laura
- 👤 David H. Bing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:41
CPC Classifications
C; C07; C07C; C07C309/00; C07C309/78; C07C309/79; C07C309/80
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
1 words
Amidinophenylmethylsulfonylfluoride.
Claim 2
Dependent Claim
1 words
Amidinophenylmethylsulfonylfluoride.
Claim 3
Dependent Claim
1 words
p-Amidinophenylmethylsulfonylfluoride.
Claim 4
Dependent Claim
1 words
p-Amidinophenylmethylsulfonylfluoride.
Claim 5
Dependent Claim
1 words
m-Amidinophenylmethylsulfonylfluoride.
Claim 6
Dependent Claim
1 words
m-Amidinophenylmethylsulfonylfluoride.
Claim 7
Dependent Claim
1 words
o-Amidinophenylmethylsulfonylfluoride.
Claim 8
Dependent Claim
1 words
o-Amidinophenylmethylsulfonylfluoride.
Claim 9
Dependent Claim
10 words
p-Amidinophenylmethylsulfonylfluoride in accordance with claim 2 in a salt form.
Claim 10
Dependent Claim
10 words
m-Amidinophenylmethylsulfonylfluoride in accordance with claim 3 in a salt form.
Claim 11
Dependent Claim
10 words
o-Amidinophenylmethylsulfonylfluoride in accordance with claim 4 in a salt form.
References Cited (Backward Citations)
US3920738A
Cited
US4001087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-11-30 | 1985-06-01 | 1985-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-30 | 1989-06-01 | 1989-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-30 | 1993-06-01 | 1993-12-01 | $7700.00 | Window Closed / Lapsed |