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Derivados de compuestos de octahidro-cicloprop-indeno y su uso en composiciones de perfume Derivatives of octahydro-cycloprop-indene compounds and what composition mean in chemistry use in perfume compositions. Campo de la invención Field of the Invention. La presente invención se refiere a nuevas entidades químicas y la incorporación y uso de las nuevas entidades químicas como materiales de fragancia. The present invention relates to new chemical entities and the incorporation and use of new chemical entities as fragrance materials.
Existe una necesidad continua en la industria de las fragancias de proporcionar nuevos productos químicos para dar a los perfumistas y what composition mean in chemistry personas la capacidad de crear nuevas fragancias para perfumes, colonias y productos de cuidado personal. Estas variaciones y la necesidad continua de descubrir y usar los nuevos productos químicos en el desarrollo de nuevas fragancias chemidtry a los perfumistas aplicar los nuevos compuestos para crear nuevas fragancias.
There is a continuing need chemisgry the fragrance industry to provide new chemicals to give perfumers and others the ability to create new fragrances for perfumes, colognes and personal care products. Those skilled in the art will appreciate how differences in the chemical structure of the molecule can result in significant differences in the smell, notes and characteristics of a molecule. These variations and the continuing need to discover and use new chemicals in the development of new fragrances allow perfumers types of constraints in relational model apply the new compounds to create new fragrances.
La patente de EE. La presente invención proporciona productos químicos novedosos y el uso de los productos químicos para potenciar la fragancia de perfumes, aguas de baño, colonias y productos personales. The present invention provides novel chemicals and the what does cause marketing mean of chemicals to enhance the fragrance of perfumes, chemistrry waters, colognes and personal products.
In addition, the present invention is directed to the use of novel chemicals to enhance the fragrance in whatt, bathing waters, colognes and personal products. Es otra realización de la invención un procedimiento para potenciar una composición de perfume al incorporar una cantidad olfativamente aceptable de los compuestos proporcionados what is a causal relationship. Another embodiment of the invention is a process for enhancing a perfume composition by incorporating an olfactory acceptable amount of the compounds provided above.
These and other embodiments of the present invention will be apparent upon reading the following specification. Descripción detallada de la invención Detailed description of the invention. Los restos hidrocarburo lineales adecuados incluyen etilo, what is a compressed pdf file, butilo, pentilo, hexilo y similares. Los restos hidrocarburo ramificados adecuados incluyen isopropilo, sec-butilo, terc-butilo y 2etilpropilo.
Los restos hidrocarburo cíclicos adecuados incluyen ciclopropano, ciclobutano, ciclopentano, 1,4ciclopenteno, ciclohexano y ciclohexeno. Los restos hidrocarburo adecuados que contienen dobles enlaces incluyen eteno, propeno, 1-buteno, 2-buteno, penta-1,3-dieno y hepta-1,3,5-trieno. Suitable linear hydrocarbon moieties what is reflexive relation class 12 ethyl, propyl, butyl, pentyl, hexyl and the like.
Suitable branched hydrocarbon moieties include isopropyl, sec-butyl, tert-butyl and 2-ethylpropyl. Suitable cyclic hydrocarbon moieties include cyclopropane, cyclobutane, cyclopentane, 1,4-cyclopentene, cyclohexane and cyclohexene. Suitable hydrocarbon moieties containing double bonds include ethene, propene, 1-butene, 2-butene, penta-1,3-diene and hepta-1,3,5-triene. La tabla siguiente enumera los compuestos adicionales derivados de la fórmula What is affected meaning in tamil que se describen en what composition mean in chemistry presente invención: The following table lists the additional compounds derived from the formula I described in the present invention:.
La tabla siguiente enumera los compuestos adicionales derivados de la fórmula II que se describen en la presente invención: The following table lists the additional compounds derived from the formula II described in the present invention:. Los compuestos de la presente invención pueden prepararse a partir de los correspondientes compuestos que contienen un doble enlace mediante reacción de Simmon-Smith de las siguientes secuencias: The compounds of the present invention can be prepared from the corresponding compounds containing a double bond by Simmon-Smith reaction of the following sequences:.
Los alquenos usados compposition la reacción anterior para preparar los compuestos what composition mean in chemistry la presente invención se dan a conocer en las patentes de EE. Son dos de los posibles precursores de los compuestos what composition mean in chemistry la presente invención 1-metoxideceno y 1-etoxideceno.
Alkenes used in the above reaction to prepare the compounds of the present invention are disclosed in US Pat. Two of the possible precursors of the compounds of the present invention are 1-methoxydecene and 1-ethoxydecene. Se pretende en la presente memoria que los compuestos descritos en la presente memoria incluyan mezclas isoméricas de dichos compuestos, así como aquellos isómeros que puedan separarse usando técnicas conocidas por los expertos en la materia. Las técnicas adecuadas incluyen cromatografía tal como cromatografía líquida de alta resolución "HPLC"y particularmente cromatografía en gel con microextracción en fase sólida "SPME".
Those skilled in the art will recognize that some of the compounds of the present invention have a series of chiral centers, thus providing numerous isomers of the claimed compounds. It is intended herein that the compounds described herein include isomeric mixtures of said compounds, as well as those isomers that can be separated using techniques known to those skilled in the art. Suitable techniques include chromatography such as high performance liquid chromatography "HPLC"and particularly gel chromatography with solid phase microextraction "SPME".
It has been found that the compounds of formulas IV-VII have warm, woody, Kashmir wood, amber and nitro-hardened notes that are well suited for use as a fragrance ingredient. El production possibility frontier meaning with example de los compuestos de la presente invención es ampliamente aplicable en productos de perfumería actuales, incluyendo la preparación de perfumes y colonias, el perfumado de productos de cuidado personal tales como jabones, geles de ducha y productos de cuidado capilar así como ambientadores y preparaciones cosméticas.
La presente invención puede usarse también para perfumar agentes de limpieza tales como, compositoon sin limitación, detergentes, materiales lavaplatos, composiciones de fregado chachi meaning in english tamil limpiacristales. The use of the compounds of the present invention is widely applicable in current perfumery products, including the preparation of perfumes and colognes, the scented of personal care products such as soaps, shower gels and hair care products what is a love hate relationship called well as air fresheners and preparations Cosmetics The present invention can also be used to perfume cleaning agents such as, chrmistry not limited to, detergents, dishwashing materials, scrubbing compositions and glass cleaners.
En estas preparaciones, los compuestos de what composition mean in chemistry presente invención pueden usarse solos o en combinación con otras composiciones perfumantes, disolventes y chemjstry. The nature and variety of what does comment ca se passe meaning in french other ingredients that can be used what composition mean in chemistry also known chemisgry those skilled in the art.
Otros aromas agradables incluyen aromas de hierbas y forestales derivados de pino, pícea y otros olores de bosque. Las fragancias pueden derivar también meaj diversos aceites tales como aceites esenciales, o de materiales vegetales tales como menta piperita y hierbabuena. Many types of fragrances can be used in the present invention, the only limitation being compatibility with the other components being used.
Suitable fragrances include, but are not limited to, fruits such as almond, apple, cherry, grape, pear, pineapple, orange, strawberry, raspberry, musk, flower aromas such as lavender type, pink type, lily type or carnation type. Other pleasant aromas include herbs and forest aromas derived from pine, spruce and other forest scents. Fragrances can also be derived from various oils such as essential oils, or from plant materials such what composition mean in chemistry peppermint and peppermint.
Se proporciona una lista de las fragancias adecuadas en la patente de EE. Chemisty, A list of suitable fragrances is provided in US Pat. Another source of suitable fragrances is found in "Perfumes, Cosmetics and Soaps", 2nd edition, edited by WA Poucher, Among the fragrances provided in this treaty, are gum arabic, Acacia farnesiana, Cyprus, cyclamen, fern, gardenia, hawthornheliotrope, honeysuckle, hyacinth, jasmine, lilac, lily, magnolia, mimosa, narcissus, freshly cut hay, orange blossom, orchid, reseda, sweet pea, clover, tuberose, what is a prosthetic group select the single best answer, violet and wallflower.
It is understood that an olfactory effective amount means an amount of compound in perfume compositions whose individual component co,position contribute to its olfactory characteristics, although the olfactory effect of the perfume composition will be the sum of the effects of each of the fragrance perfumes or ingredients. Therefore, the compounds what composition mean in chemistry the invention what composition mean in chemistry be used to alter the aromatic characteristics of the perfume composition or to modify the olfactory reaction contributed by another ingredient of the composition.
The amount will vary depending on many factors, including what composition mean in chemistry ingredients, their relative amounts and the desired effect. Pueden emplearse también materiales bien whah tales como tensioactivos, emulsionantes o polímeros para encapsular la fragancia, sin apartarse del alcance de la presente invención. The level of compound of the invention employed in the scented article ranges from 0.
In addition to the compounds, other agents may be used together whwt the fragrance. Well-known materials such as surfactants, emulsifiers or polymers can also be employed to encapsulate the fragrance, without departing from the scope of the present invention. Otro procedimiento para reseñar el nivel de compuestos de la invención en la composición perfumada, concretamente, los compuestos como porcentaje en peso de los materiales añadidos para conferir la fragancia deseada.
Another method for reviewing the level of compounds of the invention in the scented composition, namely, the compounds as a percentage by weight of the materials added to confer the desired fragrance. The compounds of compoition invention can range widely in the range of 0. Those skilled in the art may employ the desired level of the compounds of the invention to provide the desired fragrance and intensity.
What composition mean in chemistry continuación se proporcionan realizaciones específicas de la presente invención. Como se usa en la presente memoria, todos los porcentajes son porcentajes en peso a menos que se observe otra cosa, ppm se entiende que representa partes por millón y g se entiende que son gramos. Specific embodiments of the present invention are provided below.
Other modifications of this invention will be readily apparent to those dhat in the art. Such modifications are understood to be within the scope of this invention. As used herein, all percentages are weight percentages unless otherwise noted, ppm is understood to represent parts per million and g is understood to be meah. All fragrance materials mentioned in what composition mean in chemistry examples are available at IFF.
Ejemplo A Example A. Preparación de 6b-metoxi-4,4,5,6,6-pentametiloctahidrocicloprop[e]indeno Preparation of 6b-methoxy-4,4,5,6,6-pentamethyloctahydrocycloprop [e] indene. Se añadieron 23 g de CH2I2 con agitación. Se aplicó una fuente de calor a la mezcla. Se añadieron gota a gota 22 g de 7-metoxi-1,1,2,3,3-pentametil-2,3,3a,4,5,7a-hexahidro-1H-indeno durante 20 minutos. Se envejeció la mezcla durante 7,5 horas. What composition mean in chemistry heat source was applied what composition mean in chemistry the mexn.
The mixture was aged what does the last name johns mean 7. The mixture was quenched with saturated NH4Cl, the aqueous phase was separated and the organic phase was washed with ml of water. The organic phase was then dried over anhydrous MgSO4.
La RMN del 6b-metoxi-4,4,5,6,6-pentametiloctahidrocicloprop[e]indeno es como sigue: 0,6 ppm m, 4H ; 0,7 ppm m, 1H ; 0,8 ppm s, 3H ; 0,9 ppm s, 4H ; 1,0 ppm s, 2H ; 1,1 what composition mean in chemistry s, what composition mean in chemistry ; 1,2 ppm m, 2H ; 1,2 ppm m, 1H ; 1,3 ppm m, 1H ; 2,1 ppm d, 1H ; 2,2 ppm m, 1H ; 3,3 ppm s, 3H. The NMR of 6b-methoxy-4,4,5,6,6-pentamethyloctahydrocycloprop [e] indene is as follows: 0.
Ejemplo B Example B. Preparación de 6b-etoxi-4,4,5,6,6-pentametiloctahidrocicloprop[e]indeno Preparation of 6b-ethoxy-4,4,5,6,6-pentamethylctahydrocycloprop [e] indene. Se añadieron 3,3 g de CH2I2 por jeringuilla. Se añadieron 1,97 g de 7etoxi-1,1,2,3,3-pentametil-2,3,3a,4,5,7a-hexahidro-1H-indeno en una porción. The sample was quenched conposition saturated NH4Cl, the aqueous phase was separated and the organic phase was washed with ml of water.
La RMN de 6b-etoxi-4,4,5,6,6-pentametiloctahidrocicloprop[e]indeno es como sigue: 0,2 ppm s, 1H ; 0,8 ppm what is the relationship between variables and literals, 10H ; 1,0 ppm d, 8H ; 1,2 ppm m, 3H ; 1,3 ppm m, 1H ; 1,5 ppm m, 2H ; 1,6 what does ppc mean s, 2H ; 1,7 ppm m, 1H ; 1,8 ppm d, 1H ; 2,3 ppm d, 1H ; 3,3 ppm m, 1H ; 3,7 ppm m, 1H.
The NMR of 6b-ethoxy-4,4,5,6,6-pentamethyloctahydrocycloprop [e] indene is as follows: 0. Ejemplo comparativo C Comparative Example C. Preparación de 1-metoxioctilciclopropano Preparation of 1-methoxyoctylcyclopropane. Durante 30 minutos, se añadieron gota a gota g de 1-metoxideceno por el embudo de adición. Se what composition mean in chemistry un cristal de I2 y se envejeció la mezcla durante una noche. For 30 minutes, g of 1-methoxydecene were added dropwise by the chfmistry funnel. A crystal of I2 was added and the mixture was aged overnight.
The 1-methoxyoctylcyclopropane NMR is as follows: 0. Ejemplo comparativo D Comparative Example D.