公开(公告)号：DE2226212A1

公开(公告)日：1973-12-13

申请号：DE2226212

申请日：1972-05-30

Applicant: BASF AG

Inventor： MUELLER ERNST DR ,  HOFFMANN WERNER DR ,  AQUILA WERNER DR ,  SIEGEL HARDO DR

IPC: C07C45/49 ,  C07C47/19 ,  C07C47/10

Abstract: Title cpds. are of formula (I):- (where R1 and R4 are Me or Et; R2 and R3 are H or Me; R5 is H or 1-6C alkyl; n is 1 or 2). They are prepd. by reacting unsatd. alcohols of formula (II):- with CO/H2 at 50-200 degrees C./100-1500 atmos. press. in the presence of rhodium carbonyl complexes and hydrogenating the resulting unsatd. aldehyde in the presence of noble metal catalysts.

公开(公告)号：DE2227400A1

公开(公告)日：1974-03-21

申请号：DE2227400

申请日：1972-06-06

Applicant: BASF AG

Inventor： MUELLER ERNST DR ,  HOFFMANN WERNER DR ,  AQUILA WERNER DR ,  SIEGEL HARDO DR

IPC: C07C45/49 ,  C07C47/263 ,  C07C47/26

Abstract: Title cpds. are of formula (I): (where R1 and R4 are Me or Et; R2 and R3 are H or Me; R5 is 1-6C alkyl or H; n is 1 or 2). They are obtd. by reacting alcohols of formula (II): with CO and H2 at 50-200 degrees C/100-1500 atmos, in the presence of carbonyl complexes of Gp. 7, and esp. rhodium carbonyl complexes e.g. 2 : 6 : 10-trimethyl-undeca-1:6-dien-10-ol is reacted with CO/H2 in a 1:1 ratio in the presence of dimeric cyclooctadiene-1:5-yl-rhodium chloride to give 3:7:11-trimethyl-dodeca-7-en-11-ol-1-al.

公开(公告)号：DE2152191A1

公开(公告)日：1973-04-26

申请号：DE2152191

申请日：1971-10-20

Applicant: BASF AG

Inventor： HOFFMANN WERNER DR ,  MUELLER ERNST DR

IPC: C09B23/01 ,  C09B23/10 ,  G03C1/12

Abstract: Polymethines of formula:- (where R1-5 = H, 1-4C alkyl, 1 of R1 R3 R4 and R5 = phenyl; R = methyl; R1 = methyl or phenyl; R11 = H or 1-5C alkyl, R111 = 1-5C alkyl or phenyl; or R1 and R, and/or R11 and R111 form a 5 or 6-membered heterocyclic ring with N; X = an anion.

公开(公告)号：DE2155285A1

公开(公告)日：1973-05-10

申请号：DE2155285

申请日：1971-11-06

Applicant: BASF AG

Inventor： MUELLER ERNST DR ,  HOFFMANN WERNER DR

IPC: C07C33/02 ,  C11B9/00

Abstract: The cpds having flowery scent have the formula (I) (in which R1 and R4 are CH3 or C2H5; R2 and R3 are H or CH3; R5 is a 1-6C alkyl; n = 1 or 2). These cpds are produced by reacting unsatd ketones of formula (II) with M-R5 (in which M is an alkali metal or a Mg halide radical).

公开(公告)号：DE2152193A1

公开(公告)日：1973-04-26

申请号：DE2152193

申请日：1971-10-20

Applicant: BASF AG

Inventor： HOFFMANN WERNER DR ,  MUELLER ERNST DR

IPC: C07C47/38 ,  C09B23/00

Abstract: Cpds. of formulae (I) and (II): (where R1-R5 are H or aliphatic or aromatic gps.; Y is halogen; R6 and R7 are H or aliphatic or aromatic gps.; or NR6R7 is a heterocyclic ring; X is an equiv. of an anion) are prepd. by reacting a cpd. (III): with an acid halide of H3PO3, H3PO4, H2CO3, (COOH)2, H2SO3 or H2SO4 and R6R7NCHO to give (II), which can then be saponified to (I) in known manner. (I) and (II) are inters. for pharmaceuticals, dyes (esp. polymethines useful as photographic optical sensitisers), pesticides and perfumes.

公开(公告)号：DE2152192A1

公开(公告)日：1973-04-26

申请号：DE2152192

申请日：1971-10-20

Applicant: BASF AG

Inventor： MUELLER ERNST DR

IPC: C07C33/02

Abstract: Mixts. of isomeric cpds. of formula (I): A-CH2-CR3=CMe-CH2CH2OH (I) (where A is R1CH2-CMe=CR2-, R1-CH=CMe-CHR2- and/or R1-R3 are H, Me or Et, pref. H or Me) are prepd. by reacting a cpd. (II): with HCHO at 170-400 degrees C at high pressure. (I) are perfumes, e.g. isogeraniol, and are inters. for aromatising agents, perfumes and vitamin inters.