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At least 1,513 records · Page 84Linked to original sources

PubMed1973

[Studies on organosulfur compounds. IX. Selective cyclization to benzothiazole by the reaction between 4-picoline and meta-substituted anilines under the modified Willgerodt-Kindler Reaction (author's transl)].

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Aniline Compounds↗

PubMed1973

[Synthesis of pyrazolone derivatives. XX. On the cyclization of 4-bromo-3-(2-formamidophenyl) thiomethyl-2-methyl-1-phenyl-3-pyrazolin-5-one].

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Anilides↗

PubMed1974

[Grignard reaction and products. III. Intramolecular cyclization in the Grignard reaction of alicyclic ketoximes substituted by a tertiary carbon radical containing an aromatic nucleus at position 2 (author's transl)].

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Chemical Phenomena↗

PubMed1975

[Synthesis of 1H,5H-s-triazolo[1,5-b]isoquinolin-5-ones and 6H-as-triazino[2,3-b]isoquinolin-6-ones by cyclization of 2,3-diaminoisocarbostyril derivatives (author's transl)].

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Acetone↗

PubMed1976

[Syntheses of 1-carboxy-1,2,3,4-tetrahydroisoquinoline derivatives, 6-carboxy-1,2,3,4,4a,5,6,10b-oxtahydrophenanthridine derivatives and 6-carboxy-dibenzo[b, d]pyran derivatives by phenolic cyclization (studies on the syntheses of heterocyclic compounds. DCLXIV) (author's transl)].

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Animals↗

PubMed1977

[Studies on the synthesis of analgesics. XLVII. Syntheses of galanthamine analogues and cyclization reaction of amidealcohol (studies on the syntheses of heterocyclic compounds. DCCVIII (author's transl)].

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Amino Alcohols↗

PubMed1977

[Studies on the syntheses of heterocyclic compounds. DCCXII. Attempts to the ring-closure of piperidone derivatives by Grewe cyclization (author's transl)].

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Cyclization↗

PubMed1977

[Studies on organosulfur compounds. XVI. Decarboxylation of anthranilic acid during 4(3H)-Quinazolinone cyclization process (author's transl)].

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Cyclization↗

PubMed1978

[Syntheses of apogalanthamine analogs as alpha-adrenergic blocking agents. IV. By photochemical cyclization. (2) (author's transl)].

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Adrenergic alpha-Antagonists↗

PubMed1978

[Studies on the syntheses of heterocyclic compounds. DCCLII. Cyclization reaction of amido-alcohols (author's transl)].

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Alcohols↗

PubMed1979

[Studies on the syntheses of heterocyclic compounds. DCCLXXVI. Cyclization reaction of N-substituted mandelohydrazide with formaldehyde (author's transl)].

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Cyclization↗

PubMed1979

[Studies on the syntheses of 2(1H)-pyridone derivatives. III.) Synthesis of 6-amino-2(1H)-pyridones and their cyclization (author's transl)].

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Cyclization↗

PubMed1977

Enzymic dealkylation of a substituted aminoacetamidobenzophenone and cyclization to the corresponding benzodiazepine in vitro.

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Animals↗

PubMed1990

Synthesis of 3-dialkylaminochromans via thallium(III)-induced cyclization of allyl aryl ethers.

The sulfur-containing 3-alkylaminochromans, 5-methoxy-3-[N-(2- methylthioethyl)-propylamino]chroman (15), 5-hydroxy-3-[N-(2-methylthioethyl)propylamino]chroman (5) and 5-methoxy-8-methylthio-3-(dipropylamino)chroman (6), have been prepared from 8-bromo-5-methoxy-3-chromanol (11). This precursor was synthesized from 3-allyloxy-4-bromoanisole (8), by a thallium(III)-mediated ring-closure reaction. Compound 11 also served as starting material for the synthesis of 8-bromo-3-(dipropylamino)-5-methoxychroman (7).

Chromans↗

PubMed1986

Further studies on the cyclization of the unnatural tripeptide delta-(D-alpha-aminoadipyl)-L-cysteinyl-D-valine to penicillin N.

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Cephalosporins↗

PubMed1998

Cyclization of alpha-aminoadipic acid into the the delta-lactam 6-oxo-piperidine-2-carboxylic acid by Penicillium chrysogenum.

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2-Aminoadipic Acid↗

PubMed1976

[Oscillopolarographic analysis of cyclization products of 4-R-thio(selene) semicarbazones of pyridine aldehydes with alpha-chloro-ketones (author's transl)].

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Aldehydes↗

PubMed1976

[Oscillopolarographic analysis of the cyclization products of 4-R-thio/selene/semicarbazides of pyridine acids with alpha-chloro-ketone (author's transl)].

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Chemical Phenomena↗