5- Methoxycarbonyl-2-methyl-4-propyl

Anders als bei der katalytischen Hydrierung wird bei der Reduktion von N-substituierten Carbamidsiiure-alkylestern mit Lithium-alanat die N-Alkoxycarbonyl-Gruppe nicht ab-gespalten, sondern zur Methyl-Gruppe reduziert. So erhalt man z.B. bei der Reduktion von ( + )-l-Methoxycarbonyl-2-propyl-piperidin mit Lithium-alanat in siedendem Ether ( + )-l-Methyl-2-propyl-piperidin [( + )-N-Methyl-coniin 64%]3. [Pg.1021]

C1-CH2-S-CH3-COOCH3 C2H5OH Methyl-propyl-.. . -[(methoxycarbonyl-methylthio)-methylester] 45 " 1003... [Pg.272]

Butyl-(methoxy-methoxycarbonyl-methyl)- -ethylester E2, 206 Butyl-methyl- XII/1, 228 tert.-Butyl-methyl- -chlorid-(2,2-dimethyl-hydrazonid) E2, 288 Butyl-methyl- -pentylester XII/1, 261 tert.-Butyl-(4-mcthyl-phcnyl)- -anhydrid E2, 174 terl.-Butyl-(4-melhyl-phenyl)- -chlorid E2, 154 (Butyloxycarbonyl-hydroxy-methyl)-ethyl- -propyl-cstcr E2, 186... [Pg.1019]

Bis-[3-carboxy-propyl)- VI/2, 804 (Methoxycarbonyl-methyl)-(2-methoxycarbonyl-propyl)- E6a, 379 [HS-CH2-COOR +... [Pg.532]

Azetidin 1 -(Chlor-methoxycarbonyl-methyl)-2-oxo-4-(2-oxo-propyl-thio)- E14a/3, 304 (OH - Cl)... [Pg.629]

Thiazolidin 4-Methoxycarbonyl-2-(2-methyl-propyl)- EI4a/3, 501 [R-CHO + HS-CH2-CH(COOR)-NH2]... [Pg.670]

Hydroxy-2-methyl-propyl) -5-( 3-methoxycarbonyl-propanoyl)-1,3-thiazol 60%... [Pg.308]

Amino-5-methoxycarbonyl-2-[4-(2-mcthoxy-phcnyl)-pipcrazinoj- 152 2-Amino-4-(methoxycarbonyl-methyl)-aus ThiobarnstolT/4-Cbloi -3-oxo-butansaure-mcthylcstcr 48 4-Amino-5-methoxycarbonyl-2-(l-oxo-thiolan-l-ylidenamino)- 152 2-Amino-4-mcthoxycarbonyl-5-phenyl- 64 2-Amino-4-(3-methoxycarbonyl-propyl)- 206 4-Amino-5-mcthoxycarbonyl-2-(2-thicnyl)- 152 2-Amino-5-(methoxy-methyl)- 129 2-Amino-4-(4-methoxy-phenyl)- 90, 223 2-Amino-4-[2-(4-methoxy-phenyl)-ethenyl]- 94 2-Ainino-5-(4-methoxy-phenyl)-4-methyl- 108... [Pg.1136]

Fluor-x-(methoxycarbonyl-methyl)- 985 2-Fluormethyl- 990 2-Fluor-4-methyl- 984 2-Fluor-6-methyl- 984 2-(l-Fluor-2-oxo-alkyl)- 886 2-(3-Fluor-phenyl)- 894 2-Formyl- 873, 955. 990 2-(2-Formyl-hydrazino)-4,5,6,7-tetrahydro- 74 2-(2-Furyl)- 880, 891, 904 2-[2-(2-Furyl)-ethenylj- 995 2-[3-(2-Furyl)-2-hyd roxy-1 -methyl-propyl]- 994 2-(2-Furyl)-5-(3-methyl-5-oxo-3,4,5,6-tetrahydro-pyrazin-2-yl)- 870 2-Guanidino- 883, 1003, 1032 2-(Heptafluor-propyl)- 895 Hetaryl- 91 2-Hetaryl-... [Pg.1190]

Methoxycarbony 1-etliy l)-2-pheny 1- 988 5-(Methoxycarbonyl-methyl)-2-phenyl- 988 2-(3-Methoxycarbonyl-2-oxo-propyl)- 1016... [Pg.1191]

N-(Heptafluor-propyl)- -athylester 130 N-(2-Methoxycarbonyl-athyl)- -athylester 675 N-Methyl-N-carboxymethyl- -methylester 130 N-Methyl-N-phenyl- -methylester 130 N-Methyl-N-thienyl-(2)- -methylester 129 N-(2,2,3,3,3-Pentafluor-propyl)- -athylester 130 N-(Perfluor-alkyl)- -ester 132 N-(2-Phenyl-athyl)- -methylestcr 132 N-Phenyl- -methylester 128f. N-(/J-r>-Ribofuranosyl)-N-(3-hydroxy-propyl)- 140 N-Undecyl- -methylester 130... [Pg.898]

In the particular case of methyl sulfones (ArS02Me), the pathway of Scheme 4.10 also accounts for the previously mentioned homologation of the methyl to r-propyl group. In fact, once the methoxycarbonylated compound ArS02CH2C02Me is formed, only two protons remain available for the next methylation step. [Pg.89]

The new 4-deoxyevonine (92) was isolated from this plant. Evonine (93) and neoevonine (94) were also reported (62). In another report the isolation of evonine and isoevonine (amorphous [a]D +30.5°) was described. The structure of the latter differed from the former only in the nature of the pyridine moiety. Methanolysis afforded methyl 2-(3-(methoxycarbonyl)propyl) nicotinate (63, 64). [Pg.280]

The following dialkoxy tellurium tetrafluorides did not react with the corresponding alkanols (alkyl group given R1 = R2 = R3) methyl, ethyl, propyl, prop-2-en-l-yl, 2-phenylethyl, 2-acetylethyl, 2-(methoxycarbonyl)ethyl, 2-t-butoxyethyl, 2-phenoxy-ethyl, 2-iodoethyl, and 3-bromopropyl1. [Pg.127]

Sidfoxid (3-Methoxycarbonyl-3-trifluoracetamino-propyl)-methyl- E13/2, 1325 (S-Oxygenierung)... [Pg.508]

Methoxycarbonyl-5-methyl-2-propyl- E19b, 1316 (Carben-1,3-dipolare Cycloaddition)... [Pg.653]

Furan 2-Methoxycarbonyl-4-(3-methoxycarbonyl-1 -methyl-1 -nitro-propyl)- E16d, 187 (C,Het.-Aufbau)... [Pg.1028]

Diene generation followed by a Diels-Alder reaction can be carried out as a one-pot reaction. Methyl 9-(3-cyclopropylcyclobut-2-enyl)nonanoate was heated with dimethyl acetylenedicarboxylate, ring opening of the cyclobutene resulted followed by cyclohexene formation due to dienophile trapping of the buta-1,3-diene intermediate giving methyl 9-[5-cyclo-propyl-2,3-bis(methoxycarbonyl)phenyl]nonanoate after oxidation. ... [Pg.1802]

Aeetyl- 156, 503, 504 3-Acetyl-6,7-dimethoxycarbonyl- 504 3-Acetyl-2-(2-methoxycarbonyl-l-methyl-cyclo-propyl)- 156... [Pg.3413]

Bis-[4-methoxy-phenyl]-2-cyclopropenyliden)-9-(dicyano-methylen)-9,10-dihydro- 2975 2(or 3)-Chloromethyl- 2879 lO-Deuterio-9-methoxycarbonyl- 2880 1 -Hy droxy-7-methoxy-1 -(1 -phenylthio-cy clo-propyl)-l,2,3,4-tetrahydro- 1480 9-Melhoxycarbonyl- 2888 7-Methoxy-l-(l-phenylthio-cyclopropyl)-3,4-dihydro- 1480 9-Methyl- 2048... [Pg.3446]

Acetyl-3(5)-methyl-l-phenyl- 559 4-Acetyl-5-methyl-l -phenyl-3-(2-thicnoyl)- 515 4-Acetyl-5-methyl-1 -phenyl-3-trifluormethyl- 515 l-Acetyl-4-nitro- 615 3(5)-Acctyl-5(3)-nitro- 508 4-(l-Acetyl-2-oxo-propyl)-3,5-dimethyl- 431 1 -(4-Acetyl-phenyl)- 610 4-Acetyl-1 -phenyl- 625 3-(l-Acctyl-pyrrolidin-2-yl-carbonyl)-4,5-di-methoxycarbonyl- 506 1-Acyl- 431, 439. 578, 579, 613, 646, 649... [Pg.1156]

Bis-[2-amino-5-aminosulfonyl-phenyl]- 487 Bis-[2-amino-2-carboxy-athyl]- 484, 687 Bis-[2-amino-2-methoxycarbonyl-athyl]- 484 Bis-[ 1-amino-2-methyl-l-carboxy-propyl-(2)]- 637 Bis-[2,5-dichlor-phenyl]-... [Pg.823]

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