4-Carboxy-7-methyl-2-phenyl

T. C. Tranter (36) has studied the binary copolymers based on hexamethylene diamine and -phenylene dipropionic, 3-(/>-carboxy-methyl)phenyl-butyric, 2-(/>-carbomethoxy)phenylpropionic, hydro-quinone diacetic, terephthalic, adipic, or sebacic acids. In spite of the fact that only the copolymers of hexamethylene diamine with/>-phenylene dipropionic and with 2-(/>-carbomethoxy)phenylpropionic acids show a linear softening point composition curve, Tranter claims for isomorphism in the copolymers of all the systems. In fact, their X-ray examination shows that they behave in the same basic manner, the second component dissolving in the lattice of the first until a certain critical concentration is reached, where the lattice structure changes quite abruptly to that of the second component. [Pg.564]

Bis-[2-benzylidenamino-4-(carboxy-methyl)-phenyl]-disulfan cyclisiert beim Erhitzen in Pyridin unter Spaltung der S,S-Bindung zu 5-(Carboxy-methyl)-2-phenyl-l,3-benzothiazol61 (81%) ... [Pg.871]

The examples of the carboxy phosphinic acid compound are 2-carboxy-ethyl-methyl-phospanic acid, 2-carboxy-ethyl-phenyl-phospanic acid, and 2-carboxy-methyl-phenyl-phospanic acid. The carboxy phosphinic acid compoimds are used in single or in combination. [Pg.108]

Bis-[ ( benzo-1,3-oxazol) -yl-(2)-thio]- 343 Bis-[1,4- (bzw. 3,4]-dihydro-naphthy[-(2)-oxy]- 588 Bis-[dimethylamino]- 345 Bis-[4-dimethyIamino-phenyl]- 346 Bis-[4-hydroxy-phenyl]-(2-carboxy-phenyl)- 167 Bis-[4-methoxy-phenyl]-dideutero- 346 Bis-[4-methyl-phenyl]-Bis-f 2-methyl-thiiranyl-(2)]- 570 Bis-[naphthyl-(2)-oxy]- 588 Bis-[naphthyl-(2)-thio]-... [Pg.909]

Unter Erhalt des 1,2,4-Oxadiazol-Rings ist es moglich, mit Dinatriumdichromat in Eisessig/ Schwefelsaure die Methyl-Gruppe am Phenyl-Rest in 5-(2-Methyl-phenyl)-3-phenyl-l, 2,4-oxa-diazol zur Carbonsaure aufzuoxidieren [5-(2-Carboxy-phenyl)-3-phenyl-l, 2,4-oxadiazol 68% Schmp. 148-150c]55. [Pg.511]

Amino-carboxy-methyl )-2-methyl-. [bzw. -2,4-dimethyl-... bzw. 2-methyl-4-phenyl-...]-/, 2-oxazol (X = H, CH CSHS)... [Pg.609]

What about substituents that are groups other than HO, MeO or MDO (and of course the unsubstituted H) Homologues of MeO such as ethoxy and benzyloxy (EtO, BzO), alkyl groups such as methyl, phenyl, halides, carboxy or substituted carboxy groups, esters of phenols,... [Pg.15]

Nl - 1-alpha-H,5-alpha-H-TROPANIUM, 8-CARBOXY-3-HYDROXY-8-METHYL-, PHENYL ESTER, CARBAZATE (aster)... [Pg.215]

H3C - CO - CH2 - COOR] lH-Tetrazol l-(Carboxy-methyl)-5-phenyl- E8d, 743 (COOR COOH)... [Pg.593]

Cyclopenten 5-Hydroxy-l-methyl-3-oxo-2-(2-thienyl)- VI/lb, 543 Cyclopropan 1-Carboxy-l-phenyl-thio- E17b, 1368 (SAr - COOH)... [Pg.735]

Acetyl-1 -(carboxy-methyl)-2-phenyl- E16c, 951 (aus R-COOH)... [Pg.752]

Telluran (2-Carboxy-ethylthio)-(4-methyl-phenyl)- EI2b, 204 (RTe-TeAr + R-SH)... [Pg.757]

Telluran [2-(2-Carboxy-ethyl)-phenyl]-methyl- E12b, 446 (En-Red.)... [Pg.757]

H-Diazirin 3-(2-Carboxy-2-phenyl-ethyl)-3-methyl- E16c, 715 (aus Diaziridin)... [Pg.875]

Amino-3-phenyl- -(carboxy-methyl-amid) XV/2, 227 2,2-Dimethyl- -(4-nitro-anilid) E5, 948 (OH - NH-Ar)... [Pg.895]

Propan l-(2-Methoxy-5-methyl-phenyl)-2-nitro-l-nitroso-(dimer) X/l, 74 Propansaure 2-Amino-3-(4-hydroxy-phenyl)- -(carboxy-methylamid) XV/2, 195, 617 3H-Pyrazol 3-Cyclopropyl-4,5-dimethoxycarbonyl-3-methyl-E14, 994 (R2C = N2 4- In) Pyrimidin 2,6-Dimethoxy-5-(2-methoxycarbonyl-ethenyl)-4-methyl- E9b/2, 224f. [Pg.895]

Dithiolium 3-(Carboxy-methyl-thio)-5-(4-methyl-phenyl)- -iodid E8a, 490 (SH - S - CH2 -COOH)... [Pg.991]

Carboxy-methyl)-l-[2-(bzw. 3- bzw. 4)-methoxy-phenyl]-2-oxo-E16b. 773 (CO-CHN2 CH2-COOH)... [Pg.1007]

Azetidin 3-Brom-l-(l-carboxy-2-phenyl-ethyl)-3-methyl-2-oxo-E16b, 222 (Cl-C-C-CO-C1 + Amin)... [Pg.1135]

Malonsaure (2-Nitro-l-phenyl-ethyl)- -dimethylester X/l, 372 Propansaure 2-(Benzy oxycarbo-nylamino)- -(carboxy-methyl-ester) XV/2, 374 Z-Asp-OMe XV/1, 322... [Pg.1148]

Triazen l-(4-Acety amino-2,5-di-methoxy-phenyl)-3-carboxy-methyl-3-methyl- X/3, 704... [Pg.1168]

Anhydrous piperazine refluxed with methyl formate produced I-formylpiperazine (1725), which was reduced with lithium aluminum hydride to 1-methylpiperazine (1703). l-Nitroso-4-phenylpiperazine in tetrahydrofuran with diisopropylamine, methyllithium, and carbon dioxide formed 2-carboxy-l-nitroso-4-phenylpiperazine, which was cleaved by dry hydrogen chloride in benzene to 3-carboxy-l-phenyl-piperazine (1726). Distillation of the calcium salt of rra/is-2,3-dicarboxy-l, 4-di-phenylpiperazine gave 1,4-diphenylpiperazine (1669). Reduction of 1-ethoxy-carbonyl-4-trifluoroacetylpiperazine with borane in tetrahydrofuran formed... [Pg.381]

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