ES448324A1 - Preparation of 1*2*3*44 tetrahydroo44oxo *or oxyy* 11naphthyl urea compound * racemic mixture * cis and trans isomer and optical isomer thereof - Google Patents
Preparation of 1*2*3*44 tetrahydroo44oxo *or oxyy* 11naphthyl urea compound * racemic mixture * cis and trans isomer and optical isomer thereofInfo
- Publication number
- ES448324A1 ES448324A1 ES448324A ES448324A ES448324A1 ES 448324 A1 ES448324 A1 ES 448324A1 ES 448324 A ES448324 A ES 448324A ES 448324 A ES448324 A ES 448324A ES 448324 A1 ES448324 A1 ES 448324A1
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- cis
- formula
- hydrogen
- 11naphthyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/111—Aromatic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Fodder In General (AREA)
Abstract
Procedure for preparing 1,2,3,4-tetrahydro-4-oxo-1-naphthylureas, of formulas: **(See formula)** where X is chosen between oxygen and sulfur; it is hydrogen and C1-C4 alkyl; R3 is selected from C3-C5 alkenyl alkyl, C3-C5 alkynyl, benzyl alkoxy and benzyloxy; R4 is chosen from hydrogen, C1-C4 alkyl, and C1-C4 alkoxy; and R5 is selected from hydrogen and C1-C4 alkyl; and its racemic mixtures, cis and trans isomers and optical isomers; characterized in that it comprises reacting a molar equivalent of a compound of the formula: **(See formula)** wherein all substituents are defined as above, with approximately 1 to 1.5 molar equivalents of a compound of formula: **(See formula)** wherein X and R3 are defined as above, in an organic solvent inert to the reactants, at a temperature of approximately 0 to 100ºC, for a period of time sufficient for substantial addition to take place. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58255975A | 1975-05-30 | 1975-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES448324A1 true ES448324A1 (en) | 1977-11-16 |
Family
ID=24329609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES448324A Expired ES448324A1 (en) | 1975-05-30 | 1976-05-28 | Preparation of 1*2*3*44 tetrahydroo44oxo *or oxyy* 11naphthyl urea compound * racemic mixture * cis and trans isomer and optical isomer thereof |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS51146448A (en) |
| AU (1) | AU1346176A (en) |
| BE (1) | BE842263A (en) |
| BR (1) | BR7603349A (en) |
| CS (1) | CS189006B2 (en) |
| DD (2) | DD134189A5 (en) |
| DE (1) | DE2623417A1 (en) |
| DK (1) | DK235576A (en) |
| ES (1) | ES448324A1 (en) |
| FR (1) | FR2312238A1 (en) |
| IL (1) | IL49483A0 (en) |
| IT (1) | IT1061324B (en) |
| NL (1) | NL7605775A (en) |
| NZ (1) | NZ180693A (en) |
| SE (1) | SE7606075L (en) |
| ZA (1) | ZA762475B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3062971D1 (en) * | 1979-09-14 | 1983-06-09 | Sandoz Ag | Derivatives of tetraline, their preparation and medicaments containing these compounds |
| AU632809B2 (en) * | 1989-05-25 | 1993-01-14 | Takeda Chemical Industries Ltd. | Benzocycloalkane benzopyran and benzothiopyran urea derivatives and production thereof |
-
1976
- 1976-04-26 ZA ZA762475A patent/ZA762475B/en unknown
- 1976-04-26 NZ NZ180693A patent/NZ180693A/en unknown
- 1976-04-27 IL IL49483A patent/IL49483A0/en unknown
- 1976-04-29 AU AU13461/76A patent/AU1346176A/en not_active Expired
- 1976-05-25 FR FR7615839A patent/FR2312238A1/en active Granted
- 1976-05-25 DE DE19762623417 patent/DE2623417A1/en active Pending
- 1976-05-26 BE BE167368A patent/BE842263A/en unknown
- 1976-05-27 BR BR3349/76A patent/BR7603349A/en unknown
- 1976-05-28 SE SE7606075A patent/SE7606075L/en unknown
- 1976-05-28 CS CS763582A patent/CS189006B2/en unknown
- 1976-05-28 DD DD76202337A patent/DD134189A5/en unknown
- 1976-05-28 ES ES448324A patent/ES448324A1/en not_active Expired
- 1976-05-28 DK DK235576A patent/DK235576A/en unknown
- 1976-05-28 DD DD7600193089A patent/DD128525A5/en unknown
- 1976-05-28 IT IT49705/76A patent/IT1061324B/en active
- 1976-05-28 NL NL7605775A patent/NL7605775A/en not_active Application Discontinuation
- 1976-05-31 JP JP51063472A patent/JPS51146448A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK235576A (en) | 1976-12-01 |
| NZ180693A (en) | 1978-06-20 |
| IT1061324B (en) | 1983-02-28 |
| DD134189A5 (en) | 1979-02-14 |
| AU1346176A (en) | 1977-11-03 |
| DD128525A5 (en) | 1977-11-23 |
| JPS51146448A (en) | 1976-12-16 |
| ZA762475B (en) | 1977-04-27 |
| DE2623417A1 (en) | 1976-12-16 |
| NL7605775A (en) | 1976-12-02 |
| CS189006B2 (en) | 1979-03-30 |
| SE7606075L (en) | 1976-12-01 |
| BR7603349A (en) | 1976-12-07 |
| FR2312238B1 (en) | 1979-09-21 |
| BE842263A (en) | 1976-11-26 |
| IL49483A0 (en) | 1976-06-30 |
| FR2312238A1 (en) | 1976-12-24 |
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