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公开(公告)号:DE3331399A1
公开(公告)日:1985-03-07
申请号:DE3331399
申请日:1983-08-31
Applicant: BASF AG
Inventor: FISCHER ROLF DR , WEITZ HANS-MARTIN DR , SCHMIEDER KLAUS DR , PAUST JOACHIM DR
IPC: C07C67/00 , C07C67/29 , C07C67/343 , C07C69/16 , C07C69/63 , C07C69/732 , C07C69/635
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公开(公告)号:DE3266714D1
公开(公告)日:1985-11-07
申请号:DE3266714
申请日:1982-12-11
Applicant: BASF AG
Inventor: LECHTKEN PETER DR , MUELLER GERHARD DR , SCHMIEDER KLAUS DR
IPC: C09K15/20 , A23L3/34 , A23L3/3526 , C07C67/00 , C07C213/00 , C07C225/20 , C07C227/00 , C07C229/14 , C07D265/36 , C09K15/24 , C09K15/30 , C07C97/07 , C07C101/04
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公开(公告)号:DE3360305D1
公开(公告)日:1985-07-25
申请号:DE3360305
申请日:1983-11-24
Applicant: BASF AG
Inventor: SCHMIEDER KLAUS DR , PAUST JOACHIM DR , FISCHER ROLF DR , WEITZ HANS-MARTIN DR
IPC: C07C67/293 , C07C67/02 , C07C67/343 , C07C69/025 , C07C69/16 , C07C69/73 , C07C69/732 , C07C403/00 , C07D319/06 , C07C175/00
Abstract: omega , omega -Diacyloxy-2,6-dimethyl-octatrienoates and -octatrienals, as novel bifunctional asymmetric C10 building blocks for terpene syntheses, which possess a formyl or alkoxycarbonyl group at one chain end and 2 geminal acyloxy groups at the other, and a process for their preparation from readily obtainable industrial C5 building blocks and their use for the synthesis of terpene compounds by carbonyl olefination under conventional conditions.
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公开(公告)号:DE3244272A1
公开(公告)日:1984-05-30
申请号:DE3244272
申请日:1982-11-30
Applicant: BASF AG
Inventor: SCHMIEDER KLAUS DR , PAUST JOACHIM DR , FISCHER ROLF DR , WEITZ HANS-MARTIN DR
IPC: C07C67/293 , C07C67/02 , C07C67/343 , C07C69/025 , C07C69/16 , C07C69/73 , C07C69/732 , C07C403/00 , C07D319/06
Abstract: omega , omega -Diacyloxy-2,6-dimethyl-octatrienoates and -octatrienals, as novel bifunctional asymmetric C10 building blocks for terpene syntheses, which possess a formyl or alkoxycarbonyl group at one chain end and 2 geminal acyloxy groups at the other, and a process for their preparation from readily obtainable industrial C5 building blocks and their use for the synthesis of terpene compounds by carbonyl olefination under conventional conditions.
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公开(公告)号:DE3461526D1
公开(公告)日:1987-01-15
申请号:DE3461526
申请日:1984-08-22
Applicant: BASF AG
Inventor: FISCHER ROLF DR , WEITZ HANS-MARTIN DR , SCHMIEDER KLAUS DR , PAUST JOACHIM DR
IPC: C07C67/00 , C07C67/29 , C07C67/343 , C07C69/16 , C07C69/63 , C07C69/732
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6.
公开(公告)号:DE3267761D1
公开(公告)日:1986-01-16
申请号:DE3267761
申请日:1982-05-05
Applicant: BASF AG
Inventor: HORN DIETER DR , SCHMIDT HANS-WILHELM DR , DITTER WALTER , HARTMANN HORST , LUEDDECKE ERIK DR , SCHMIEDER KLAUS DR
Abstract: Finely divided, pulverulent carotinoid or retinoid compositions, in which the carotinoid or retinoid essentially has a particle size of less than 0.5 micron, are prepared by a process wherein a carotinoid or retinoid is dissolved in a volatile, water-miscible, organic solvent at from 50 DEG C. to 200 DEG C., if necessary under superatmospheric pressure, within the space of less than 10 seconds. The carotinoid is immediately precipitated, in a colloidally disperse form, from the molecularly disperse solution by rapidly mixing the latter with an aqueous solution of a swellable colloid at from 0 DEG C. to 50 DEG C., and the resulting dispersion is freed from the solvent and the dispersing medium in a conventional manner.
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7.
公开(公告)号:AT16814T
公开(公告)日:1985-12-15
申请号:AT82103838
申请日:1982-05-05
Applicant: BASF AG
Inventor: HORN DIETER DR , SCHMIDT HANS-WILHELM DR , DITTER WALTER , HARTMANN HORST , LUEDDECKE ERIK DR , SCHMIEDER KLAUS DR
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