Details for Patent: 3,922,305
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Summary for Patent: 3,922,305
| Title: | Chemical compounds |
| Abstract: | 1. A compound selected from the group consisting of: ##SPC1## And acid addition salts thereof wherein R is selected from the group consisting of hydrogen, alkyl having up to 6 carbon atoms, benzyl, or cycloalkyl having up to 8 carbon atoms; Y is selected from the group consisting of hydrogen, chloro, or bromo; and X and X' are selected from the group consisting of hydrogen, chloro, or bromo. 2. A compound selected from the group consisting of: ##SPC2## And acid addition salts thereof wherein R is selected from the group consisting of hydrogen and alkyl having up to 6 carbon atoms. |
| Inventor(s): | Engelhardt; Edward L. (Gwynedd Valley, PA) |
| Assignee: | Merck & Co., Inc. (Rahway, NJ) |
| Application Number: | 04/297,710 |
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Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 3,922,305
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 3,922,305
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