专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US4935560A Novel tetrahydronaphthalene & indane derivatives 失效
标题翻译：新型四氢萘和二氢化茚衍生物
公开(公告)号：US4935560A
公开(公告)日：1990-06-19
申请号：US467291
申请日：1990-01-16
申请人： Michael Klaus , Peter Loeliger , Peter Mohr , Ekkehard Weiss
发明人： Michael Klaus , Peter Loeliger , Peter Mohr , Ekkehard Weiss
IPC分类号： A61K31/01 , A61K31/015 , A61K31/02 , A61K31/035 , A61K31/045 , A61K31/12 , A61K31/215 , C07C13/45 , C07C13/465 , C07C13/48 , C07C15/24 , C07C15/52 , C07C15/58 , C07C25/24 , C07C25/28 , C07C35/32 , C07C35/36 , C07C39/23 , C07C43/215 , C07C43/23 , C07C45/72 , C07C49/683 , C07C49/697 , C07C49/747 , C07C69/157 , C07C205/06
CPC分类号： C07C205/06 , A61K31/015 , A61K31/035 , C07C13/465 , C07C13/48 , C07C25/24 , C07C35/32 , C07C35/36 , C07C39/23 , C07C43/215 , C07C43/23 , C07C45/72 , C07C49/683 , C07C49/697 , C07C49/747 , C07C2102/08 , C07C2102/10
摘要： Novel styryl-tetrahydromaphthalene and indane derivatives useful for treating neoplasms and dermatoses.

52. 发明授权

US4931469A Novel pesticides, preparation and use 失效
标题翻译：新型杀虫剂，制备和使用
公开(公告)号：US4931469A
公开(公告)日：1990-06-05
申请号：US205572
申请日：1988-06-08
申请人： Malcolm H. Black , Robert J. Blade
发明人： Malcolm H. Black , Robert J. Blade
IPC分类号： C07C17/363 , C07C45/30 , C07C45/59 , C07C45/72 , C07C57/42 , C07C57/72 , C07C233/09 , C07D295/185 , C07D307/10 , C07D309/12 , C07D317/20 , C07D317/26 , C07D317/30 , A01N37/10 , A01N37/12 , A01N37/18
CPC分类号： C07D295/185 , C07C17/363 , C07C233/09 , C07C45/305 , C07C45/59 , C07C45/72 , C07C57/42 , C07C57/72 , C07D307/10 , C07D309/12 , C07D317/20 , C07D317/26 , C07D317/30
摘要： The specification describes and claims methods of controlling acarine pests by application of a compound of Formula (I), methods of controlling arthropod pests by application of a compound of Formula (IA), compounds of Formula (IA) per se, pesticidal compositions comprising a compound of Formula (IA), and processes for preparing a compound of Formula (IA).

53. 发明授权

US4897505A Process for the preparation of 3-(2-chloro-2-(4-chloro-phenyl)-vinyl)-2,2-dimethylcyclopropanecarboxyli c acid 失效
标题翻译：制备3-（2-氯-2-（4-氯 - 苯基） - 乙烯基）-2,2-二甲基环丙烷甲酸的方法
公开(公告)号：US4897505A
公开(公告)日：1990-01-30
申请号：US290216
申请日：1988-12-27
申请人： Reinhard Lantzsch
发明人： Reinhard Lantzsch
IPC分类号： C07C69/743 , B01J23/04 , C07B61/00 , C07C45/63 , C07C45/72 , C07C51/00 , C07C51/245 , C07C61/40
CPC分类号： C07C45/72 , C07C45/63 , C07C51/00
摘要： 3-(2-chloro-2-(4-chloro-phenyl)-vinyl)2,2-dimethylcyclopropanecarboxylic acid and its derivatives are obtained by reactive 3-chloro-3(4-chlorophenyl)-propenal with chloromethyl isopropyl ketone in a first step and reacting the resulting 4,4-dimethyl-1,3,6-trichloro-1-(4-chlorophenyl)- hex-1-en-5-one, optionally without isolation, in the presence of aqueous bases or in the presence of alkoxides. The resulting carboxylic acids or carboxylic acid esters can be converted into their derivatives such as, for example, salts, esters, amides or halides by generally known methods.
摘要翻译： 3-（2-氯-2-（4-氯 - 苯基） - 乙烯基）-2-二甲基环丙烷羧酸及其衍生物通过反应性3-氯-3-（4-氯苯基） - 丙酸与氯代甲基异丙基酮在第一步，使所得的4,4-二甲基-1,3,6-三氯-1-（4-氯苯基） - 己-1-烯-5-酮任选不经分离，在碱水溶液存在下或在醇盐的存在。所得到的羧酸或羧酸酯可以通过通常已知的方法转化成它们的衍生物，例如盐，酯，酰胺或卤化物。

54. 发明授权

US4873329A Alkene, alkyne or cycloalkylene derivatives 失效
标题翻译：烯烃，炔烃或亚环烷基衍生物
公开(公告)号：US4873329A
公开(公告)日：1989-10-10
申请号：US704038
申请日：1985-02-21
申请人： Leslie R. Hughes , John Oldfield , Howard Tucker
发明人： Leslie R. Hughes , John Oldfield , Howard Tucker
IPC分类号： A61K31/045 , A61K31/075 , A61K31/095 , A61K31/10 , A61K31/12 , A61K31/135 , A61K31/165 , A61K31/18 , A61K31/22 , A61K31/235 , A61K31/27 , A61K31/275 , A61K31/44 , A61K31/47 , A61K31/473 , A61K31/52 , A61P17/00 , C07C17/23 , C07C17/26 , C07C33/28 , C07C33/34 , C07C33/40 , C07C33/48 , C07C33/50 , C07C43/14 , C07C43/20 , C07C43/23 , C07C45/26 , C07C45/54 , C07C45/72 , C07C45/74 , C07C47/273 , C07C49/213 , C07C49/227 , C07C49/235 , C07C49/245 , C07C49/248 , C07C49/255 , C07C59/56 , C07C69/02 , C07C205/19 , C07C205/26 , C07C205/34 , C07C215/28 , C07C215/68 , C07C235/06 , C07C255/32 , C07C255/53 , C07C317/00 , C07D213/34 , C07D213/57 , C07D213/61 , C07D213/70 , C07D213/71 , C07D215/06 , C07D215/14 , C07D215/16 , C07D215/36 , C07D219/04 , C07D219/16 , C07D233/84 , C07D239/38 , C07D239/46 , C07D239/47 , C07D239/56 , C07D249/12 , C07D251/38 , C07D277/24 , C07D277/36 , C07D303/08 , C07D333/16 , C07D333/28 , C07D333/38 , C07D333/44 , C07D339/06 , C07D339/08 , C07D473/00 , C07D473/24 , C07D473/38 , C07D487/04 , C07D521/00 , C07F7/08
CPC分类号： C07C17/23 , C07C17/278 , C07C205/26 , C07C205/45 , C07C255/00 , C07C317/00 , C07C323/00 , C07C33/483 , C07C33/50 , C07C45/26 , C07C45/54 , C07C45/72 , C07C45/74 , C07C47/273 , C07C49/235 , C07C49/245 , C07C49/248 , C07C59/56 , C07D213/34 , C07D213/57 , C07D213/61 , C07D213/70 , C07D213/71 , C07D215/14 , C07D215/36 , C07D219/04 , C07D233/84 , C07D239/38 , C07D239/47 , C07D239/56 , C07D249/12 , C07D251/38 , C07D277/24 , C07D277/36 , C07D303/08 , C07D333/28 , C07D333/38 , C07D333/44 , C07D339/06 , C07D473/24 , C07D473/38 , C07D487/04 , C07F7/0818
摘要： A compound of the formula ##STR1## wherein X has the formula ##STR2## wherein ring A is phenyl, naphthyl or heterocyclic; wherein R.sup.1 is hydrogen, alkyl, alkanoyl or aroyl; wherein R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, each is an electron withdrawing substituent selected from halogeno, nitro, cyano, trifluoromethyl, alkylthio, alkylsulphinyl and alkylsulphonyl or each is hydrogen, alkyl, alkoxy or dialkylamino provided that when ring A is phenyl or naphthyl at least one of R.sup.2, R.sup.3 and R.sup.4 is an electron-withdrawing substituent; wherein R.sup.5 and R.sup.6, which may be the same or different, each is hydrogen, halogeno or alkyl; wherein R.sup.7 is alkyl or halogenoalkyl; and wherein R.sup.8 is carbamoyl, alkyl, cycloalkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkynyl, alkanoyl, alkylcarbamoyl, dialkylcarbamoyl or aroyl; or wherein R.sup.8 is alkyl or alkenyl which bears one or more substituents selected from cyano, carbamoyl, amino, hydroxy, alkanoyl, alkoxy, alkylthio, alkenylthio, alkylsulphinyl, alkenylsulphinyl, alkylsulphonyl, alkenylsulphonyl, alkanoylamino, alkoxycarbonylamino, alkylsulphonamido, alkylamino, dialkylamino, dialkylsulphamoyl, aroyl, aryl, arylthio, arylsulphinyl, arylsulphonyl, heterocyclylthio, heterocyclylsulphinyl and heterocyclylsulphonyl; or wherein R.sup.8 has the formula ##STR3## wherein ring B is phenyl, naphthyl or heterocyclyl and wherein R.sup.2, R.sup.3 and R.sup.4 have any of the meanings stated above, provided that when R.sup.7 is methyl R.sup.8 is not also methyl.
摘要翻译：式（I）的化合物，其中X具有式“IMAGE”，其中环A是苯基，萘基或杂环基; 其中R1是氢，烷基，烷酰基或芳酰基; 其中R 2，R 3和R 4可以相同或不同，各自为选自卤素，硝基，氰基，三氟甲基，烷硫基，烷基亚磺酰基和烷基磺酰基的吸电子取代基，或者各自为氢，烷基，烷氧基或二烷基氨基，条件是当环 A是苯基或萘基，R 2，R 3和R 4中的至少一个是吸电子取代基; 其中R 5和R 6可以相同或不同，各自为氢，卤代或烷基; 其中R 7是烷基或卤代烷基; 并且其中R8是氨基甲酰基，烷基，环烷基，烯基，炔基，卤代烷基，卤代烯基，卤代炔基，烷酰基，烷基氨基甲酰基，二烷基氨基甲酰基或芳酰基。或其中R8是具有一个或多个选自氰基，氨基甲酰基，氨基，羟基，烷酰基，烷氧基，烷硫基，烯硫基，烷基亚磺酰基，烯基亚磺酰基，烷基磺酰基，烯基磺酰基，烷酰基氨基，烷氧基羰基氨基，烷基磺酰氨基，烷基氨基，二烷基氨基，二烷基氨基磺酰基，芳酰基，芳基，芳硫基，芳基亚磺酰基，芳基磺酰基，杂环硫基，杂环基亚磺酰基和杂环基磺酰基; 或其中R 8具有式“IMAGE”，其中环B为苯基，萘基或杂环基，并且其中R2，R3和R4具有上述任何含义，条件是当R 7为甲基时，R 8也不是甲基。

55. 发明授权

US4870064A Dipropargyloxybenzene compounds and their production 失效
标题翻译：二丙氧基苯化合物及其生产
公开(公告)号：US4870064A
公开(公告)日：1989-09-26
申请号：US80488
申请日：1987-07-29
申请人： Junya Takahashi , Shigeko Nakamura
发明人： Junya Takahashi , Shigeko Nakamura
IPC分类号： C07C43/215 , A01N31/16 , A01N35/02 , A01N35/04 , A01N35/10 , A01N37/34 , A01N37/38 , A01N39/00 , A01N39/04 , C07C41/00 , C07C41/01 , C07C43/225 , C07C43/313 , C07C45/00 , C07C45/67 , C07C45/71 , C07C45/72 , C07C49/225 , C07C49/255 , C07C49/84 , C07C51/00 , C07C59/125 , C07C59/70 , C07C67/00 , C07C69/734 , C07C69/738 , C07C231/00 , C07C231/12 , C07C235/20 , C07C241/00 , C07C251/24 , C07C251/86 , C07C253/00 , C07C255/13 , C07C255/34 , C07C255/37
CPC分类号： C07C251/72 , A01N31/16 , A01N35/02 , A01N35/04 , A01N35/10 , A01N37/38 , A01N39/00 , A01N39/04 , C07C255/00 , C07C43/225 , C07C43/313 , C07C45/673 , C07C45/71 , C07C45/72 , C07C49/255 , C07C49/84 , C07C59/70
摘要： A compound of the formula: ##STR1## wherein X is a halogen atom and Y is a C.sub.1 -C.sub.4 alkyl group, a C.sub.2 -C.sub.4 alkenyl group, a C.sub.1 -C.sub.3 alkoxy group, a C.sub.3 -C.sub.4 alkenyloxy group, a C.sub.3 -C.sub.4 alkynyloxy group, a C.sub.2 -C.sub.3 alkenyl group substituted with phenyl, a C.sub.3 -C.sub.4 alkenyloxy group substituted with halogen, a C.sub.1 -C.sub.3 alkoxy group substituted with one member selected from the group consisting of halogen, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 alkanoyl, cyano, hydroxycarbonyl, C.sub.1 -C.sub.3 alkylaminocarbonyl and phenyl, or a group of the formula: --CH.sub.2 O--R.sup.1, --CH.dbd.CH--R.sup.2, --CH.dbd.N--R.sup.3 or --CO--R.sup.4 in which R.sup.1 is a C.sub.1 -C.sub.3 alkyl group, a C.sub.3 -C.sub.4 alkenyl group or a C.sub.3 -C.sub.4 alkynyl group, R.sup.2 is a cyano group, a methoxycarbonyl group or an acetyl group, R.sup.3 is a dimethylamino group or a phenyl group and R.sup.4 is a C.sub.1 -C.sub.2 alkyl group, which is useful as a fungicidal agent against phytopathogenic fungi, particularly strains resistant to benzimidazole or thiophanate fungicides and/or cyclic imide fungicides.

56. 发明授权

US4845306A Catalyst material recovery or concentration process 失效
标题翻译：催化剂材料回收或浓缩过程
公开(公告)号：US4845306A
公开(公告)日：1989-07-04
申请号：US218017
申请日：1988-07-12
申请人： Thomas A. Puckette
发明人： Thomas A. Puckette
IPC分类号： B01J31/40 , C07C45/50 , C07C45/72 , C07C45/80
CPC分类号： B01J31/04 , B01J31/24 , B01J31/2404 , B01J31/4046 , C07C45/50 , C07C45/72 , C07C45/80 , B01J2231/321 , B01J2531/822 , Y02P20/584
摘要： Disclosed is a process for recovering or concentrating active catalyst materials from a substantially homogeneous system comprising:(a) active catalyst materials which comprise(i) triorganophosphine-rhodium complexes, and(ii) free triorganophosphine;(b) oxidized triorganophosphine residues,(c) iron carboxylate salts,(d) pump oils, and(e) aldehydes and aldol condensation products thereof;said processing comprising:(1) admixing a portion of said homogeneous system with about 1 up to 100 volumes (relative to the volume of said portion) of at least one nonpolar hydrophobic hydrocarbon diluent selected from the group consisting of saturated or unsaturated aliphatic hydrocarbon having in the range of 3 up to 20 carbon atoms and aromatic or hydrocarbyl-substituted aromatic hydrocarbons having in the range of 6 up to 22 carbon atoms to produce a diluted homogeneous system,(2) contacting said diluted homogeneous system with 0.1 up to 20 volumes (relative to the volume of said nonpolar hydrophobic solvent) of at least one aqueous polar hydrophilic organic solvent selected from the group consisting of:aliphatic carboxylic acids having in the range of 1 up to 3 carbon atoms,aliphatic alcohols having in the range of 1 up to 3 carbon atoms,acetonitrile,acetone,dimethylformamide,dimethylacetamide,methyl ethyl ketone,1,4-dioxane,polyols having in the range of 2 up to 6 carbon atoms,glycol ethers having in the range of 4 up to 12 carbon atoms, as well as mixtures of any two or more thereof, and allowing the nonpolar hydrophobic hydrocarbon solvent and the aqueous polar hydrophilic organic solvent to separate into layers, and thereafter(3) separating the hydrocarbon layer from the aqueous polar hydrophilic organic layer.
摘要翻译：公开了一种从基本均匀的系统回收或浓缩活性催化剂材料的方法，包括：（a）活性催化剂材料，其包含（i）三有机膦 - 铑络合物和（ii）游离三有机膦; （b）氧化三有机膦残基，（c）羧酸铁盐，（d）泵油和（e）醛和醛醇缩合产物; 所述加工包括：（1）将所述均相体系的一部分与约1至多100体积（相对于所述部分的体积）混合至少一种非极性疏水性烃稀释剂，所述非极性疏水性烃稀释剂选自饱和或不饱和脂族烃，所述饱和或不饱和脂族烃具有在3至20个碳原子的范围内和具有6至22个碳原子范围的芳族或烃基取代的芳族烃以产生稀释的均相体系，（2）使所述稀释均匀体系与0.1至20体积（相对于所述非极性疏水溶剂的体积）至少一种极性亲水性有机溶剂水溶液，其选自：具有1至3个碳原子的脂族羧酸，脂族醇的范围为1 最多3个碳原子，乙腈，丙酮，二甲基甲酰胺，二甲基乙酰胺，甲基乙基酮，1,4-二恶烷，2至6个汽车范围内的多元醇具有4至12个碳原子范围内的原子，二醇醚，以及它们的任何两种或多种的混合物，并使非极性疏水性烃溶剂和极性亲水性有机溶剂水分离成层，然后（ 3）从含水极性亲水性有机层中分离烃层。

57. 发明授权

US4814340A 1,4-diaryl alkane derivatives having insecticidal and acaricidal activity 失效
标题翻译：具有杀虫和杀螨活性的1,4-二芳基烷烃衍生物
公开(公告)号：US4814340A
公开(公告)日：1989-03-21
申请号：US928157
申请日：1986-11-06
申请人： Nakatani Kiyoshi , Satoshi Numata , Kenji Kodaka , Kengo Oda , Shiro Shiraishi , Takatoshi Udagawa
发明人： Nakatani Kiyoshi , Satoshi Numata , Kenji Kodaka , Kengo Oda , Shiro Shiraishi , Takatoshi Udagawa
IPC分类号： C07D209/48 , A01N25/02 , A01N25/14 , A01N25/30 , A01N31/08 , A01N31/14 , A01N31/16 , A01N35/00 , A01N35/04 , A01N37/32 , A01N37/34 , A01N37/38 , A01N43/00 , A01N43/06 , A01N43/08 , A01N43/30 , A01N43/38 , A01N43/40 , A01P7/04 , C07C15/12 , C07C41/00 , C07C41/18 , C07C43/02 , C07C43/205 , C07C43/215 , C07C43/257 , C07C43/263 , C07C43/275 , C07C43/29 , C07C45/00 , C07C45/62 , C07C45/72 , C07C45/74 , C07C49/213 , C07C49/223 , C07C49/255 , C07C49/76 , C07C49/84 , C07C67/00 , C07C69/94 , C07C253/00 , C07C255/00 , C07C255/37 , C07C255/53 , C07C313/00 , C07C319/20 , C07C323/09 , C07C323/18 , C07D213/64 , C07D307/34 , C07D307/38 , C07D307/56 , C07D317/50 , C07D317/54
CPC分类号： C07D317/54 , A01N31/14 , A01N31/16 , A01N35/04 , A01N37/38 , A01N43/08 , A01N43/30 , A01N43/40 , C07C323/00 , C07C43/205 , C07C43/215 , C07C43/257 , C07C45/004 , C07C45/62 , C07C45/72 , C07C45/74 , C07C49/213 , C07C49/223 , C07C49/255 , C07C49/84
摘要： The present invention relates to novel aromatic alkane derivatives represented by the following general formula (I): ##STR1## wherein Ar stands for a substituted or unsubstituted phenyl or naphtyl group, R.sup.1 stands for a methyl, ethyl or isopropyl group and R.sup.2 stands for a hydrogen atom or a methyl group, or R.sup.1 and R.sup.2 together with the carbon to which they are attached jointly represent a substituted or unsubstituted cycloalkyl group, and R.sup.3 stands for a fundamental group of an alcohol which is usually used in a form of R.sup.3 OH as to natural or synthetic pyrethroids, and also to processes for the preparation of these compounds and the uses of these compounds.These compounds of the present invention have excellent insecticidal and acaricidal activities while the toxicities of these compounds are very low.
摘要翻译：本发明涉及由以下通式（I）表示的新型芳族烷烃衍生物：其中Ar表示取代或未取代的苯基或萘基，R1表示甲基，乙基或异丙基，R2表示代表氢原子或甲基，或者R 1和R 2与它们所连接的碳一起表示取代或未取代的环烷基，R3代表醇的基本基团，其通常以 R3OH与天然或合成拟除虫菊酯，以及这些化合物的制备方法和这些化合物的用途。本发明的这些化合物具有优异的杀虫和杀螨活性，而这些化合物的毒性非常低。

58. 发明授权

US4727058A Process for preparing natural benzaldehyde and acetaldehyde, natural benzaldehyde and acetaldehyde compositions, products produced thereby and organoleptic utilities therefor 失效
标题翻译：制备天然苯甲醛和乙醛，天然苯甲醛和乙醛组合物的方法，由此生产的产品和感官用途
公开(公告)号：US4727058A
公开(公告)日：1988-02-23
申请号：US67241
申请日：1987-06-29
申请人： Alan O. Pittet , Ranya Muralidhara , Arthur L. Liberman
发明人： Alan O. Pittet , Ranya Muralidhara , Arthur L. Liberman
IPC分类号： A23G4/00 , A23G4/06 , A23L27/20 , A24B15/30 , C07C45/28 , C07C45/54 , C07C45/67 , C07C45/78 , A61K7/46 , C07C45/72 , C11B9/00
CPC分类号： A23G4/06 , A23L27/204 , A24B15/301 , C07C45/28 , C07C45/54 , C07C45/673 , C07C45/78
摘要： Described is a process for preparing natural benzaldehyde and acetaldehyde and compositions of matter containing natural benzaldehyde and acetaldehyde as well as products produced thereby and organoleptic utilities thereof, which process comprises the step of contacting with base naturally occurring cinnamaldehyde or a natural product rich in cinnamaldehyde such as Ceylon oil of cinnamon, Ceylon cinnamon bark, Saigon cinnamon bark, cassia oil, Ceylon cinnamon quills, cinnamon leaf oil, oil of cinnamon Madagascar or the like according to the reaction: ##STR1## the reaction taking place in aqueous media and in the presence of a food grade or natural nonionic emulsifier, preferably a nonionic sorbitan derivative emulsifying agent and in the absence of any other reagents.
摘要翻译：描述了制备天然苯甲醛和乙醛的方法以及含有天然苯甲醛和乙醛的物质组合物以及由此产生的产品及其感官功效，该方法包括与碱天然存在的肉桂醛或富含肉桂醛的天然产物接触的步骤，作为肉桂的锡兰油，锡兰肉桂皮，西贡肉桂皮，决明子油，锡兰肉桂羽毛，肉桂叶油，肉桂马达加斯加油等反应： + TR 反应发生在在食品级或天然非离子乳化剂，优选非离子脱水山梨醇衍生物乳化剂和不存在任何其它试剂存在下进行。

59. 发明授权

US4642393A Process for preparing 1,4-dihydroxy, 5,8-dihydronaphthalene and related compounds 失效
标题翻译：制备1,4-二羟基，5,8-二氢萘及相关化合物的方法
公开(公告)号：US4642393A
公开(公告)日：1987-02-10
申请号：US708655
申请日：1985-03-06
申请人： Yoshiyuki Okamoto , Richard Vicari
发明人： Yoshiyuki Okamoto , Richard Vicari
IPC分类号： C07C45/72 , B01J27/00 , B01J27/128 , B01J27/25 , C07B61/00 , C07C27/00 , C07C37/14 , C07C37/18 , C07C39/23 , C07C39/42 , C07C45/00 , C07C49/573 , C07C67/00 , C07C39/14
CPC分类号： C07C37/14 , C07C2102/10
摘要： 1,4-dihydroxy, 5,8-dihydronaphthalene and related compounds are provided from benzoquinone, and 1,3-butadiene which may be substituted with halogen, acyl, and alkyl, in a one step reaction in the presence of a ferric salt catalyst.
摘要翻译： 1,4-二羟基，5,8-二氢萘和相关化合物由苯醌和可以被卤素，酰基和烷基取代的1,3-丁二烯在一步反应中在铁盐催化剂。

60. 发明授权

US4617419A Process for preparing natural benzaldehyde and acetaldehyde, natural benzaldehyde and acetaldehyde compositions, products produced thereby and organoleptic utilities therefor 失效
标题翻译：制备天然苯甲醛和乙醛，天然苯甲醛和乙醛组合物的方法，由此生产的产品和感官用途
公开(公告)号：US4617419A
公开(公告)日：1986-10-14
申请号：US780298
申请日：1985-09-26
申请人： Charles Wiener , Alan O. Pittet
发明人： Charles Wiener , Alan O. Pittet
IPC分类号： A23G4/00 , A23G4/06 , A23L27/20 , A24B15/30 , C07C45/28 , C07C45/54 , C07C45/67 , C07C45/78 , C07C45/72
CPC分类号： A23G4/06 , A23L27/204 , A24B15/301 , C07C45/28 , C07C45/54 , C07C45/673 , C07C45/78
摘要： Described is a process for preparing natural benzaldehyde and acetaldehyde and compositions of matter containing natural benzaldehyde and acetaldehyde as well as products produced thereby and organoleptic utilities therefor, which process comprises the step of contacting with base naturally occurring cinnamaldehyde or a natural product rich in cinnamaldehyde such as Ceylon oil of cinnamon, Ceylon cinnamon bark, Saigon cinnamon bark, cassia oil, Ceylon cinnamon quills, cinnamon leaf oil, oil of cinnamon Madagascar or the like according to the reaction: ##STR1## the reaction taking place in the absence of any other reagents except inert solvent.
摘要翻译：描述了制备天然苯甲醛和乙醛的方法以及含有天然苯甲醛和乙醛的物质组合物以及由此产生的产物及其感官用途，该方法包括与天然存在的肉桂醛或富含肉桂醛的天然产物接触的步骤，作为桂皮的锡兰油，锡兰肉桂皮，西贡肉桂皮，决明子油，锡兰肉桂羽毛，肉桂叶油，肉桂马达加斯加油等反应：反应发生在没有任何其他试剂除惰性溶剂外。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式