Year of publication
Type of media
Source
Subject
Type of material
Language
21–40 of 6,883 hits
Sort by:
Sort by:
-
Methotrexate analogs. 16. Importance of the side-chain amide carbonyl group as a structural determinant of biological activity
National licenceAmerican Chemical Society | 1982| -
A Novel Method of Synthesis of 2,4-Diamino-6-arylmethylquinazolines Using Palladium(0)-Catalyzed Organozinc Chemistry
British Library Online Contents | 2001| -
Methotrexate analogs. 19. Enhancement of the antitumor effect of methotrexate and 3',5'-dichloromethotrexate by the use of lipid-soluble diesters
National licenceAmerican Chemical Society | 1983| -
Synthesis of the Lipophilic Antifolate Piritrexim via a Palladium(0)-Catalyzed Cross-Coupling Reaction
British Library Online Contents | 2005| -
Synthesis of -[^1^5N]-L-Glutamyl Derivatives of 5,10-Dideazatetrahydrofolate
British Library Online Contents | 1999| -
2,4-Diaminothieno[2,3-d]pyrimidines as antifolates and antimalarials. 3. Synthesis of 5,6-disubstituted derivatives and related tetracyclic analogs
National licenceAmerican Chemical Society | 1973| -
Synthesis and Antifolate Activity of New Pyrrolo[2,3-d]pyrimidine and Thieno[2,3-d]pyrimidine Inhibitors of Dihydrofolate Reductase
British Library Online Contents | 2004| -
New insights into DHFR interactions: Analysis of Pneumocystis carinii and mouse DHFR complexes with NADPH and two highly potent 5-(-carboxy(alkyloxy) trimethoprim derivatives reveals conformational correlations with activity and novel parallel ring stacking interactions
British Library Online Contents | 2006| -
Synthesis of New 2,4-Diamino-7H-pyrrolo[2,3-d]pyrimidines via the Taylor Ring Transformation/Ring Annulation Strategy
British Library Online Contents | 2001| -
Structural analogs of L-glutamic acid .gamma.-(4-hydroxyanilide) and .gamma.-(3,4-dihydroxyanilide) as potential agents against melanoma
National licenceAmerican Chemical Society | 1979| -
2,4-Diaminothieno[2,3-d]pyrimidines as antifolates and antimalarials. 2. Synthesis of 2,4-diaminopyrido[4',3':4,5]thieno[2,3-d]pyrimidines and 2,4-diamino-8H-thiopyrano[4',3':4,5]thieno[2,3-d]pyrimidines
National licenceAmerican Chemical Society | 1973| -
High rotational barriers about CN bonds in aryl substituted heterocyclic compounds lacking bulky substituents
National licenceElsevier | 1972|
Send my search to (beta)
Send your search query (search terms without filters) to other databases, portals and catalogues to find more interesting hits.
Dimensions:
full data search
or
title and abstract search
Dimensions is a database for abstracts and citations that links information on research funding with the resulting publications, studies and patents.
TIB AV portal
In the TIB AV-Portal, audiovisual media from science and teaching can be foundand own scientific videos can be published.
Specialised Information Service for Mobility and Transport Research (FID move)
Open Research Knowledge Graph (ORKG)
The FID move can be used to search for subject-specific literature, research data and other information from mobility and transport research.
The Open Research Knowledge Graph provides structured descriptions of research content and makes it comparable.
Common Union Catalogue (GVK)
Freely accessible part of the collaborative K10plus catalogue with materials relevant for interlibrary loan and direct delivery services.