Patent US4738801A successfully refreshed from Google Patents.
US4738801A
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Antiulcer compounds
Assignee: Nisshin Seifun Group Inc
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Filing: 1986-06-26
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Granted: 1988-04-19
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Expires: 2006-06-26
Abstract
Abstract Disclosed herein are saturated and unsaturated aliphatic acids and esters of formula R--Z as defined in the specification which are antiulcer agents.
Inventors
- 👤 Yoshiyuki Tahara
- 👤 Michiko Nagai
- 👤 Katsura Kogure
- 👤 Shigeo Kawase
- 👤 Teruhito Yamaguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:57
CPC Classifications
C; C07; C07D; C07D311/00; C07D311/02; C07D311/04; C07D311/58; C07D311/70; C07D311/72; C07C; C07C51/00; C07C51/347; C07C51/377; C07C51/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A compound selected from the group consisting of phytyl decaprenylacetate, solanesyl geranylacetate, solanesyl phythylacetate, solanesyl solanesylacetate, solanesyl decaprenylacetate, decaprenyl geranylacetate, decaprenyl elaidate, decaprenyl oleate, decaprenyl petroselinate, decaprenyl brassidate, decaprenyl solanesylacetate, decaprenyl decaprenylacetate, decaprenyl phytylacetate, methyl phytylacetate, isopropyl phytylacetate, solanesylacetic acid, methyl solanesylacetate, ethyl solanesylacetate, decaprenylacetic acid, methyl decaprenylacetate, and ethyl decaprenylacetate.
Claim 2
Dependent Claim
51 words
A compound selected from the group consisting of phytyl decaprenylacetate, solanesyl geranylacetate, solanesyl phythylacetate, solanesyl solanesylacetate, solanesyl decaprenylacetate, decaprenyl geranylacetate, decaprenyl elaidate, decaprenyl oleate, decaprenyl petroselinate, decaprenyl brassidate, decaprenyl solanesylacetate, decaprenyl decaprenylacetate, decaprenyl phytylacetate, methyl phytylacetate, isopropyl phytylacetate, solanesylacetic acid, methyl solanesylacetate, ethyl solanesylacetate, decaprenylacetic acid, methyl decaprenylacetate, and ethyl decaprenylacetate.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-04-19 | 1991-10-19 | 1992-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-19 | 1995-10-19 | 1996-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-19 | 1999-10-19 | 2000-04-19 | $7700.00 | Window Closed / Lapsed |