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    31.
    发明专利
    未知

    公开(公告)号：DE4444347A1

    公开(公告)日：1996-06-20

    申请号：DE4444347

    申请日：1994-12-14

    Applicant: BASF AG

    Inventor： GREINDL THOMAS DR ,  SLOTMAN WILHELMUS

    IPC: C09K8/528 ,  E21B37/06 ,  E21B43/22 ,  E21B43/27

    Abstract: Use of glycine-N,N-diacetic acid derivs. of formula (I) as complexing agents for alkaline earth and heavy metal ions in the recovery and transport of crude oil and natural gas is claimed. R=1-30C alkyl or 2-30C alkenyl additionally contg. up to 5 OH's, formyl gps., 1-4C alkoxy, phenoxy or 1-4C alkoxycarbonyl, and which can be interrupted by up to 5 non-neighbouring O atoms, alkoxylate gps. of formula: -(CH2)k-O-(A1O)m-(A2O)n-Y (where A1 and A2=1,2-alkylene with 2-4C atoms; Y=H, 1-12C alkyl, phenyl, or 1-4C alkoxycarbonyl; and k=1-3; m and n=0-50; m+n=at least 4); 1-20C phenylalkyl gps.; a 5- or 6-membered (un)satd. heterocyclic ring with up to 3 heteroatoms selected from N, O and S, which can be benzanellated; 1-20C alkyl, where all phenyl cores and heterocyclic rings additionally contain up to 3 1-4C alkyls, OH, carboxyl, sulpho groups or 1-4C alkoxycarbonyl groups; or a residue of formula (II). A=1-12C alkylene bridges or a chemical bond; M=H, alkali(ne earth), NH4 or substd. NH4.

    32.
    发明专利
    未知

    公开(公告)号：DE59808038D1

    公开(公告)日：2003-05-28

    申请号：DE59808038

    申请日：1998-10-14

    Applicant: BASF AG

    Inventor： GREINDL THOMAS DR ,  SCHERR GUENTER DR ,  SCHNEIDER ROLF DR ,  MUNDINGER KLAUS DR

    IPC: C07C277/02 ,  C07C273/18 ,  C07C275/70 ,  C07C277/08 ,  C07C279/04 ,  C07C279/14 ,  C07C303/22 ,  C07C303/30 ,  C07C309/15 ,  C07C309/69 ,  C07C311/47 ,  C08G65/333 ,  C08G73/02

    Abstract: Preparation of guanidine derivatives comprises reacting calcium cyanamide with an alcohol to form an isourea derivative and reacting the isourea derivative with an amine. Preparation of guanidine derivatives of formula H2N-C(=NH)-N(R )(R ) (I) comprises (a) reacting calcium cyanamide with an alcohol of formula R OH to form an isourea derivative of formula H2N-C(=NH)-OR (II), and (b) reacting (II) with an amine of formula HN(R )(R ) (III), where R = H, 1-20C alkyl, 2-10C alkenyl or 3-8C cycloalkyl; R = 1-20C alkyl, 2-10C alkenyl, 3-8C cycloalkyl, ACOOR , ACONR R , ACN, ASO2R or Ä(CH2)mXÜpÄ(CH2)nYÜqÄ(CH2)oÜrZ; A = 1-20C alkylene; m, n and o = 0-10; p, q and r = 0-50000; X = O or NH; Y = NÄ(CH2)mXÜpÄ(CH2)nYÜqÄ(CH2)oÜrZ; Z = OH or NH2; R = H, 1-20C alkyl, 2-10C alkenyl, 3-8C cycloalkyl, 6-18C aryl, Na, K, Li, Ca, Mg or N(R )4; R , R = H, 1-20C alkyl, 2-10C alkenyl, 3-8C cycloalkyl or 6-18C aryl; R = OR or N(R )2; R = H or 1-20C alkyl; R = H, 1-20C alkyl, 2-10C alkenyl, 3-8C cycloalkyl, 6-18C aryl, Na, K, Li, Ca, Mg or N(R )4; R = H, 1-20C alkyl, 2-10C alkenyl, 3-8C cycloalkyl or 6-18C aryl; and R = 1-20C alkyl.

    37.
    发明专利
    未知

    公开(公告)号：DE19748696A1

    公开(公告)日：1999-05-06

    申请号：DE19748696

    申请日：1997-11-04

    Applicant: BASF AG

    Inventor： GREINDL THOMAS DR ,  SCHERR GUENTER DR ,  SCHNEIDER ROLF DR ,  MUNDINGER KLAUS DR

    IPC: C07C277/00 ,  C07C277/08 ,  C07C279/04 ,  C07C279/08 ,  C07C279/12 ,  C07C279/14 ,  C07C279/16 ,  C07C303/30 ,  C07C303/40 ,  C07C309/76 ,  C07C311/05 ,  C08G65/333 ,  C08G73/02 ,  C07B43/00 ,  C08G65/26

    Abstract: Preparation of substituted guanidine derivatives (I) involves alkylating urea and reacting the obtained alkylated isourea (II) with a primary or secondary amine (III). Preparation of a substituted guanidine derivative of formula (I) involves: (a) converting urea into an alkylated isourea of formula (II); and (b) reacting (II) with an amine of formula (III). (a) R1 = H, alkyl, alkenyl or cycloalkyl; R2 = alkyl, alkenyl, cycloalkyl, -Q-COOR3, -Q-CONR4R5, -Q-CN, -Q-SO2R6 or -((CH2)mX)p-((CH2)nY)q-((CH2)o)r-Z; m,n,o = 0-10; p,q,r = 0-5000; X = O or NH; Y = N-((CH2)mX)p-((CH2)nY)q-((CH2)o)r-Z; Z = OH or NH2; R3 = H, alkyl, alkenyl, cycloalkyl, aryl, Na, K, Li, Ca, Mg or N(R7)4; R4,R5 = H, alkyl, alkenyl, cycloalkyl or aryl; R6 = OR8 or N(R9)2; R7 = H or alkyl; R8 = as R3; R9 = as R4; R10 = alkyl; alkyl = 1-20C, alkenyl 2-10C, cycloalkyl 3-8C and aryl 6-18C.

    Glycine-N,N-diacetic acid derivative preparation in high yield
    38.
    发明专利
    Glycine-N,N-diacetic acid derivative preparation in high yield 未知

    公开(公告)号：DE19736476A1

    公开(公告)日：1999-02-25

    申请号：DE19736476

    申请日：1997-08-21

    Applicant: BASF AG

    Inventor： RAHM RAINER DR ,  GREINDL THOMAS DR ,  OFTRING ALFRED DR ,  OETTER GUENTER DR ,  DETERING JUERGEN DR ,  BRAUN GEROLD DR

    IPC: C07C229/08 ,  C07C229/16 ,  C07C253/00 ,  C07C255/25 ,  C07D233/72 ,  C07D233/74 ,  C07C255/24 ,  C07C255/30 ,  C07C255/11 ,  C07C255/15 ,  C07C233/02 ,  C07C227/16

    Abstract: Preparation of long-chain substituted glycine-N,N-diacetic acid derivatives (IX) and their intermediates, e.g. from aldehydes and hydrogen cyanide (or alkali metal cyanide) and other reagents such as iminodiacetic acid or ammonia and/or by hydrolysis of corresponding nitriles, is carried out under elevated pressure and/or in presence of additives such as emulsifiers. Several classes of intermediate compounds are new. Preparation of long-chain substituted glycinonitrile-N,N-diacetonitrile compounds of formula (IIb) by reaction of imino-diacetonitrile with aldehydes of formula RCHO and hydrogen cyanide (or alkali metal cyanide) is carried out: (a) in the absence of an organic solvent and in presence of a Lewis or Bronsted acid; (b) in the presence or absence of an organic solvent and in presence of an emulsifier; or (c) in the presence or absence of an organic solvent and under a pressure of 1-40 bar. R = 6-30C alkyl or 6-30C alkenyl, both optionally substituted by 1-5 of OH, CHO, 1-4C alkoxy, phenoxy and (1-4C) alkoxycarbonyl and optionally interrupted by 1-5 non-adjacent O; or -(CH2)kO(A1)n-Y; A1,A2 = 2-4C 1,2-alkylene; Y = H, 1-12C alkyl, phenyl or (1-4C) alkoxycarbonyl; k =1-3; m,n = 0-50, provided that m + n = at least 4. Independent claims are included for the following processes and novel compounds. (1) Preparation of long-chain substituted glycinonitrile compounds of formula R-CH(NH2)(CN) (IIa) by reaction of RCHO with M'CN (M' = H or alkali metal) and ammonia in presence of organic base is carried out under a pressure of 1-40 bars. (2) Preparation of (IIb) by reaction of (IIa) (which may be prepared as above) with formaldehyde and M'CN is carried out in the presence or absence of a solvent under a pressure of 1-40 bars. (3) Preparation of long chain-substituted glycine-N,N-diacetic acid (or its salts) of formula MOOC-CH(R)-N(CH2COOM)2 (IX) by reaction of (IIb) (which may be prepared as above) with alkali metal hydroxide, and optionally solutions providing ions M, is carried out under a pressure of 1-40 bars. M = H, alkali metal, alkaline earth metal or optionally substituted ammonium. (4) Preparation of long-chain substituted glycines (or their salts) of formula R-CH(NH2)(COOM) (IV) by reaction of (IIa) (which may be prepared as above) with alkali metal hydroxide, and optionally solutions providing ions M and/or 3-9C aliphatic ketones, is carried out under a pressure of 1-40 bars. (5) Preparation of (IX) by reaction of (IV) (which may be prepared as above) with HCHO and M'CN followed by reaction with alkali metal hydroxide, and optionally solutions providing ions M, is carried out under a pressure of 1-40 bars. (6) Further preparations of (IX) involve: (6i) reacting iminodiacetic acid derivatives of formula X-CH2-NH-CH2-Y (XI) with RCHO and M'CN or with a cyanohydrin R-CH(OH)CN, in the presence or absence of an organic solvent and under a pressure of 1-40 bar; (6ii) reaction of glycine with RCHO and M'CN for mono-substitution, followed by reaction with HCHO and M'CN or with HOCH2CN, in the presence or absence of an organic solvent and under a pressure of 1-40 bar; or (6iii) reaction of glycine with HCHO and M'CN or with OHH2CN for mono-substitution, followed by reaction with RCHO and M'CN, in the presence or absence of an organic solvent and under a pressure of 1-40 bar. Any nitrile or amide functions present may be subsequently hydrolysed, suitably under a pressure of 1-40 bars. X,Y = COOM, (1-12C) alkoxycarbonyl, CONH2 or CN. Compounds of formulae (I), (IIa; R = R1), (III), (IV; R = R1), (V)-(VIII), (X) and (XII)-(XVI) are new, with the exception of (IV; R = 17-20C alkenyl), (V; R1 = 17-20C alkenyl), (I; R1 = n-9-decenyl), (VIII; R1 = 6-10C alkenyl), (IV; R1 = 2-(5-20C alkoxy)-ethyl) and (X; R1 = 2-(5-8C alkoxy)-ethyl). R1 = 6-20C alkenyl or CH2CH2OR3; R2 = 2-6C alkyl; R3 = 3-20C alkyl or 3-20C alkenyl.

    39.
    发明专利
    未知

    公开(公告)号：DE19650102A1

    公开(公告)日：1998-06-04

    申请号：DE19650102

    申请日：1996-12-03

    Applicant: BASF AG

    Inventor： SPERLING KARIN DR ,  POTTHOFF-KARL BIRGIT DR ,  GREINDL THOMAS DR

    IPC: A61K8/44 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q9/04 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/10 ,  C09K15/20 ,  A61K7/42 ,  A61K7/075 ,  A61K7/155 ,  A61K7/48 ,  A61K7/50 ,  C07C229/24

    Abstract: Disclosed is an active substance composition, specially a cosmetic agent, a light-screening agent or a vitamin composition, containing one or several compounds of formula (I), specially an active substance composition, containing as a compound of formula (I) ethylene diaminosuccinate (EDDS), ethylene diaminoglutamate (EDDG) or (2-hydroxy propylene)-1,3-diaminosuccinate (HPDDS). The invention also relates to the use of bis(dicarboxylic acid) diaminoalkylene derivatives of the above formula (I) as complexing agents for earth alkaline metal ions and heavy metal ions in active substance compositions, specially cosmetic agents, screening agents, vitamin compositions and for stabilizing oxidation-sensitive active substances.

    Poly:alkyl:amine derivatives
    40.
    发明专利
    Poly:alkyl:amine derivatives 未知

    公开(公告)号：DE19606845A1

    公开(公告)日：1997-08-28

    申请号：DE19606845

    申请日：1996-02-23

    Applicant: BASF AG

    Inventor： JULIUS MANFRED DR ,  ETTL ROLAND DR ,  GUENTHER WOLFGANG DR ,  GREINDL THOMAS DR

    IPC: C07C255/25 ,  C08F8/30 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/238 ,  C10L10/00 ,  C10M133/54 ,  C10M149/12 ,  C07C253/00 ,  C07C255/24 ,  C08F10/00 ,  C10M145/26

    Abstract: Polyalkylamine derivatives of formula ZCH2NH2-nHn (I) are new. (where, n = 0 or 1; z = polyalkyl residue of molecular weight 150-40000; Y = residue of formula (IIa) or (IIb); R, R1 and R2 = H, optionally substituted alk(en)yl, alkinyl, and optionally substituted cycloalkyl, aryl(alkyl) having heteroatom(s); A = alkylene imine residues of formula (III); m = 0-10; Alk = optionally substituted alkylene; R3 = H, alk(en)yl, alkinyl, or aryl or when Y is a residue of formula (IIa) keto residue of formula (IVa); in (IVa): R = as above or when Y = group of formula (IIb), is a cyano residue of formula (IVb) (where, R1 and R2 = as above) or when n = 0 one of the residues Y is optionally a polyoxyalkylene residue (V) (where, q = 1-30; Alk = as above; and E = H or 1-6C alkyl). Preparation of the derivatives is also claimed. Also claimed are lubricant and fuel compositions containing the above derivatives.

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