-
公开(公告)号:JP2001158788A
公开(公告)日:2001-06-12
申请号:JP2000309586
申请日:2000-10-10
Applicant: BASF AG
Inventor: PRECHTL FRANK , HAREMZA SYLKE DR , MEYER FRANK , PARKER ROBERT , VILL VOLKMAR , GESEKUS GUNNAR
IPC: C09K19/30 , A61K8/00 , A61K8/02 , A61K8/49 , A61K47/32 , A61Q1/00 , A61Q1/04 , A61Q5/00 , A61Q17/04 , C07D493/04 , C07H9/04 , C07H15/04 , C07H15/20 , C09K19/34 , C09K19/58 , A61K7/025
Abstract: PROBLEM TO BE SOLVED: To obtain a chiral compound suitable for producing a chloesteric liquid crystal composition. SOLUTION: This composition uses a compound expressed by general formula I. The cholesteric liquid crystal composition is usable as cosmetics for protecting human skin or hair from sunbeam or a UV filter in medicinal preparation.
-
12.
公开(公告)号:JP2001064142A
公开(公告)日:2001-03-13
申请号:JP2000172223
申请日:2000-06-08
Applicant: BASF AG
Inventor: PRECHTL FRANK , HABECK THORSTEN DR , WESTENFELDER HORST , WUENSCH THOMAS DR
IPC: C07D311/58 , A61K8/00 , A61K8/30 , A61K8/35 , A61K8/368 , A61K8/37 , A61K8/40 , A61K8/49 , A61K47/08 , A61K47/14 , A61K47/16 , A61Q1/00 , A61Q1/04 , A61Q17/04 , C07C255/34 , C07C261/02 , C07D311/04 , C07D495/04 , C08K5/07 , C08K5/1545 , C08K5/20 , C08K5/315 , C08K5/3435 , C08K5/42 , C08L101/00 , C09K3/00 , C09K15/06 , C09K15/16 , C09K15/20 , C09K15/30 , A61K7/42
Abstract: PROBLEM TO BE SOLVED: To absorb ultraviolet rays in a UV-A (when necessary, UV-B) region at a high absorptivity and raise the photostability by using a vinyl-substituted tetrahydronaphthalene or a vinyl-substituted benzotetrahydropyran having an electron attractive substituent group at the vinyl group in a cosmetic and a phermaceutical preparation. SOLUTION: This compound represented by formula I [X is a bivalent group of O, carbonyl or the like; Y is carbonyl or CR9R10; R1 and R2 are each an electron attractive group selected from among cyano, an alkylcarbonyl or the like; R3 is H, cyano or the like; R4 is H, hydroxyl or the like; R5 to R10 are each H or a 1-20C alkyl] is used as a photostable ultraviolet filter together with a known compound capable of absorbing ultraviolet rays in order to protect human skin and human hair against sunlight. In the compound represented by formula I, a compound represented by formula II (R3 is a low-molecular weight alkyl; R4 is H, a low-molecular weight alkyl or the like; X is a bivalent group of O or CRR group; R is H or a low-molecular weight alkyl) is a new compound.
-
公开(公告)号:JP2000319628A
公开(公告)日:2000-11-21
申请号:JP2000115373
申请日:2000-04-17
Applicant: BASF AG
Inventor: HABECK THORSTEN , PRECHTL FRANK , WUENSCH THOMAS , WESTENFELDER HORST , HAREMZA SYLKE , BACH THORSTEN , SPIEGEL ANJA
IPC: C07D295/14 , A61K8/00 , A61K8/41 , A61K8/44 , A61K8/49 , A61K31/136 , A61K31/196 , A61K31/24 , A61K31/40 , A61P17/16 , A61Q1/00 , A61Q1/04 , A61Q17/04 , C07C225/00 , C07C225/22 , C07C229/52 , C07D295/10 , C07D295/112 , C09K3/00 , A61K7/42 , A61K7/44
Abstract: PROBLEM TO BE SOLVED: To obtain a light protectant having a high absorbance in the UV-A region, being light-stable, having a sharp bend structure, being soluble in an oil or water dependent on the substituent, and intended for cosmetics and medicines by using an amino-substituted hydroxybenzophenone. SOLUTION: The amino-substituted hydroxybenzophenone represented by the formula is used alone or in combination with other compounds having absorptions in the UV-A region and intended for cosmetics and medicinal preparations as a light-stable UV filter for use in cosmetics or medicinal preparations for protecting the human skin or hair from sunlight. In the formula, R1 and R2 are each H, a 1-20C alkyl, a 2-10C alkenyl, a 3-10C cycloalkyl, or the like; R3 and R4 are each a 1-20C alkyl, a 3-10C cycloatkyl, a 1-12C alkoxyl, a 1-20C alkoxycarbonyl, or the like; X is H, COOR5, or CONR6R7; R5 to R7 are each H, a 1-20C alkyl, or the like; m is 0-3; and n is 0-4.
-
公开(公告)号:JP2000309589A
公开(公告)日:2000-11-07
申请号:JP2000080368
申请日:2000-03-22
Applicant: BASF AG
Inventor: MEYER FRANK DR , SCHUMACHER PETER , PRECHTL FRANK
IPC: C07D493/04 , A61K8/00 , A61K8/02 , A61K8/37 , A61K8/49 , A61Q5/00 , A61Q17/04 , C09K3/00 , C09K19/00 , C09K19/04 , C09K19/20 , C09K19/58 , A61K7/42
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for a cholesteric liquid crystal composition capable of being used as a photostable UV-filtering agent for protecting the skin or the hair of a human being from UV rays within a specific region, in a cosmetic and medicinal preparation. SOLUTION: This new compound is represented by the formula Z1-Y1-(A1)m-Y2- M-Y3-X-Y4-(A2)n-Y5-Z2 (A1 and A2 are each a spacer having a 1-30C chain length; Y1 to Y5 are each a chemical bond, O or the like; M is a mesogen; Z1 and Z2 are each H, a polymerizable group or the like; X is dicyanhydrohexitol; m is 0 or 1; n is 0 or 1), e.g. a compound of formula I. The compound of formula I is obtained by reacting iso-mannitol with 4-hydroxybenzoic acid to provide a compound of formula II, further reacting the obtained compound of formula II with 4-acryloxybutyloxycarbonyloxybenzoic acid to provide a compound of formula III, and reacting the obtained compound of formula III with acryloyl chloride. The compound is suitable for production of a cholesteric liquid crystal composition having counterlockwise twist.
-
15.
公开(公告)号:JP2000128822A
公开(公告)日:2000-05-09
申请号:JP29291099
申请日:1999-10-14
Applicant: BASF AG
Inventor: HABECK THORSTEN DR , PRECHTL FRANK
IPC: C07D301/12 , C07C45/42 , C07C45/45 , C07C45/51 , C07C45/58 , C07C45/63 , C07C45/64 , C07C45/74 , C07C49/784 , C07C49/796 , C07C49/813 , C07C49/83 , C07C49/84 , C07D303/32
Abstract: PROBLEM TO BE SOLVED: To readily obtain the subject compound useful for a light protector, etc., in a high yield by condensing a specific benzaldehyde with a specific acetophenone to form chalcone and transforming the chalcone. SOLUTION: This substituted dibenzoylmethane compound of formula VII is obtained by condensing a benzaldehyde of formula I (R1 is a 3-12C alkyl) with an acetophenone of formula II (R2 is H, a 3-12C alkyl or a 1-12C alkoxy) to form a chalcone of formula III (exocyclic double bond exists as an E- or Z-configuration or their mixture) or condensing a benzaldehyde of formula IV with an acetophenone of formula V to form a chalcone of formula VI, then adding a halogen or a hypohalite to the chalcone of formula III or formula VI, desorbing HY group, hydrolyzing, as necessary, or epoxidizing the chalcone of formula III or formula VI to form an oxirane, thus opening its ring.
-
公开(公告)号:WO9905222A3
公开(公告)日:1999-04-15
申请号:PCT/EP9804104
申请日:1998-07-03
Applicant: BASF AG , PRECHTL FRANK , PATSCH MANFRED , HOESSEL PETER
Inventor: PRECHTL FRANK , PATSCH MANFRED , HOESSEL PETER
IPC: A61K8/00 , A61K8/46 , A61K8/49 , A61Q5/02 , A61Q5/06 , A61Q5/10 , C09B62/00 , C09B62/503 , D06P3/30 , A61K7/13
CPC classification number: A61Q5/065 , A61K8/466 , A61K8/4946 , A61K2800/57
Abstract: The invention relates to the use of reactive dyes for dyeing hair. Said reactive dyes are of formula (I), wherein a represents 1 or 2, b represents 0 or 1, Y represents vinyl or a radical of formula C2H4Q, Q being a group which can be split off in alkaline reaction conditions, L represents a direct bond or a binding link of formula CO-NH-M which can be interrupted by 1 or 2 non-adjacent oxygen atoms, imino or C1-C4 alkylimino groups, M being C2-C6 alkylene, A represents hydroxysulfonyl or a radical of formula SO2Y, A represents hydrogen, hydroxysulfonyl, methoxy, chlorine, bromine or carboxyl, W represents 1) the radical of a coupling constituent, of a monoazo dye or additionally, when b=0, of a disazo dye, which can carry other reactive groups, or 2) the radical of a chromophore which optionally has other reactive groups, and L and L each represent a binding link. The invention also represents a method for dyeing hair, and cosmetic preparations for dyeing hair.
Abstract translation: 式(I)其中a为1或2,b为0或1的活性染料的用途,Y为乙烯基或下式基团C2H4Q的,其中Q是碱性的反应条件下可拆卸,L <3>是一个直接的键或 的桥接件式CO-NH-M <1>,其中M <1>是可被1或2个非相邻的氧原子,亚氨基或C1-C4烷基亚氨基中断的C 2 -C 6 - 亚烷基,A <1> 羟基磺酰基或下式基团SO2Y,的<2>是氢,羟基磺酰基,甲氧基,氯,在壳体1的溴或羧基,W)的基团A偶合组分,单偶氮染料的或附加地,当b = 0时,双偶氮染料,更具反应性的 可以携带基团,或者在情况2)<2>是基团,其可以具有另外的反应性基团L <1>和L的发色团中的两个各自的桥接构件,用于染色毛发的方法,以及用于染色毛发化妆品制剂。
-
公开(公告)号:WO2004002979A3
公开(公告)日:2004-04-22
申请号:PCT/EP0306885
申请日:2003-06-30
Applicant: BASF AG , PARKER ROBERT , PRECHTL FRANK , HAREMZA SYLKE , MEYER FRANK , VILL VOLKMAR , GESEKUS GUNNAR
Inventor: PARKER ROBERT , PRECHTL FRANK , HAREMZA SYLKE , MEYER FRANK , VILL VOLKMAR , GESEKUS GUNNAR
IPC: C07D309/30 , C09K19/54 , C09K19/34 , C09K19/58
CPC classification number: C07D309/30 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
Abstract: The invention relates to chiral 3,4-dihydro-2H-pyran compounds, to diastereomers thereof, and to the use of these compounds as chiral dopants for liquid crystal systems. The invention also relates to non-polymerizable or polymerizable liquid crystal compositions, which contain at least one inventive chiral 3,4-dihydro-2H-pyran compound, to the use of these non-polymerizable or polymerizable liquid crystal compositions for producing optical components, to the use of the polymerizable liquid crystal compositions for imprinting or coating substrates, for producing dispersions and emulsions, films or pigments, and to these optical elements, imprinted or coated substrates, dispersions and emulsions, films and pigments.
Abstract translation: 本发明涉及手性3,4-二氢-2H-吡喃化合物及其非对映体以及使用这些化合物作为用于液晶Systeme.Weiter本发明手性掺杂剂的涉及包含至少一个手性3,4-二氢发明非聚合或聚合的液晶组合物 -2H-吡喃化合物,涉及使用这些非聚合或聚合的液晶组合物的用于生产光学元件的,使用用于印刷或涂布的基材的聚合性液晶性组合物中,用于制备分散体和乳液,薄膜或颜料,并且这种光学部件,印刷或 涂布的基材,分散体和乳液,膜和颜料。
-
公开(公告)号:DE10037846A1
公开(公告)日:2002-02-14
申请号:DE10037846
申请日:2000-08-01
Applicant: BASF AG
Inventor: HAREMZA SYLKE , PRECHTL FRANK , HABECK THORSTEN
IPC: A61K8/49 , A61Q17/00 , A61Q17/04 , C07D311/22 , C07D311/30 , C07D405/04 , C07D405/06 , C07D407/06 , A61K7/00 , A61K7/48
Abstract: Flavonoids substituted by phenyl, pyridyl, furyl or methylpyrrolyl groups are new, the phenyl or heterocyclic substituents optionally being bonded via unsaturated groups. Flavonoids of formula (I) are new. R = a group of formula (Ia) or Ib); R = H, 1-4C alkyl, hydroxy, 1-4C alkoxy, phenyloxy or benzyloxy; R = H or 1-4C alkyl; R = H, 1-4C alkyl, 1-4C alkoxy or cyano; R = H, 1-4C alkyl or phenyl; n = 0 or 1; and Het = pyridyl, furyl or methylpyrrolyl, with the proviso that when R is (IA) and n = 0, at least two of R - R are H.
-
公开(公告)号:CA2316702A1
公开(公告)日:2001-02-27
申请号:CA2316702
申请日:2000-08-24
Applicant: BASF AG
Inventor: PRECHTL FRANK , RICHTER VOLKER , PARKER ROBERT , MEYER FRANK , SCHNEIDER NORBERT , HEZEL TILMANN , HAREMZA SYLKE , BLASCHKA PETER
IPC: G02B5/30 , C08F2/46 , C08F20/26 , C09B67/00 , C09B67/02 , C09B67/08 , C09B67/20 , C09D5/29 , C09D5/36 , C09D201/00 , C09K19/00 , G02F1/1335 , C09K19/38 , B05D5/06
Abstract: The invention relates to cholesteric layered material having improved color shift stability, to pigments prepared therefrom, and to a process for the production and use thereof.
-
公开(公告)号:DE19928033A1
公开(公告)日:2000-12-21
申请号:DE19928033
申请日:1999-06-18
Applicant: BASF AG
Inventor: HABECK THORSTEN , PRECHTL FRANK , WUENSCH THOMAS , WESTENFELDER HORST
IPC: C07D233/64 , A61K8/00 , A61K8/02 , A61K8/06 , A61K8/49 , A61K47/22 , A61Q1/00 , A61Q1/04 , A61Q17/04 , C07D239/70 , C07D263/56 , C07D277/64 , A61K7/40
Abstract: Use of new and known bicyclic and tricyclic enamines as UV filters in cosmetic and pharmaceutical preparations is new. Also new is their use for the protection of plastics. Use of bicyclic and tricyclic enamines as UV filters in cosmetic and pharmaceutical preparations is new. R and R = CN; alkylcarbonyl; alkoxycarbonyl; aryloxycarbonyl; or optionally substituted aminocarbonyl; R = H; 1-20C alkyl; 3-20C cycloalkyl; or -CH2-CH2-SO3 M ; M = cation; X = -O-; -S-; or -N(R )-; Z' = group of formula (ii) or (iii): R = H; alkyl, cycloalkyl, alkoxy, cycloalkoxy, alkoxycarbonyl, alkyl-NH-CO-, (alkyl)2-NH-CO-, alkyl-NH- or (alkyl)2N- (each with up to 20C); CN; NH2; or SO3 M and more than 1 R can be present. Independent claims are also included for: (1) the use of compounds (I) as light screening agents for the protection of plastics; (2) (I; Z' = (iii); and (3) (I; Z' = (ii); R4 = R40; R1, R2 = R10, R20 respectively) R and R = CN or 2-10C alkoxycarbonyl optionally substituted with -(CH2)n-SO3 M ; R = H; CH3; or -(CH2)n-SO3 M ; R = H; 1-8C alkyl; 1-8C alkoxy; or -SO3 M ; n = 2 or 3; M = H or HN(R )(R )(R ) ; R -R = H lower alkyl optionally substituted with OH; or a metal cation; but at least one -(CH2)n-SO3 M or -SO3 M must be present.
-
-
-
-
-
-
-
-
-