CS541186A3
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1992-09-16
Distamycin derivatives and process for preparing thereof
HUT41715A
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1987-05-28
Process for preparing n-substituted alpha-aminoacids and derivatives thereof
HUT52747A
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1990-08-28
Process for production of derivatives of cycloalcanon and/or cycloalcanol
HU896774D0
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1990-03-28
Process for preparation of condensated-quinoline-derivatives
HU896728D0
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1990-03-28
Process for preparation of mono-n-alkylated polyzamacrocyclides
YU236989A
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1991-02-28
Derivatives of 2-iminobenzothiazoline and process for obtaining thereof
EP0317321A3
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1990-06-20
Indan derivatives and process for preparation thereof
HU886790D0
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1990-01-28
Neutrophilous activating factor and process for its preparation
CS264686A3
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1992-11-18
Aminoketone derivatives and process for preparing thereof
IL88321A0
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1989-06-30
Sialocylglycerolipids and method for preparing same
EP0423686A3
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1991-09-04
Silacyclobutanes and process for preparation
GB2199325B
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1990-04-25
Process for preparing 16-dehydro-20-oxopregnane derivatives and such derivatives
HU8902302D0
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1990-05-28
Process for preparation of 1,2-hydroxy-phosphonates and derivatives thereof
CS34188A1
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1988-12-15
Process for preparing enamines of 5-nitro-2-thiophenes and 5-nitro-2-furanes
PL249198A1
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1986-02-25
Process for preparing n-phosphonmethylglycine and its derivatives
GB2204313B
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1990-10-31
Novel bisbenzotrifluoride derivatives and method of preparing same
HU900888D0
(en )
1990-05-28
Process for preparation of 1-arylsulfonyl-pyrrolidin-2-thion and 1-arylsulfonyl-piperidin-2-thion derivatives
BG47724A1
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1990-09-14
Method and composition for preparing of polyesteralcohols
HUT40657A
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1987-01-28
Process for preparing imidazo-isoquinoline and imidazo-thieno-pyridine derivatives
CS131388A1
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1988-12-15
2-nitrophenyl-4-/n-carboxyphenyl-sulphonamid and process for preparing thereof
HU900159D0
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1990-03-28
Process for preparation of tetrazide-derivatives
ZA881990B
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1988-09-12
Dicyanoethylaryl derivatives and process for their preparation
EP0307777A3
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1989-11-02
2-methyl-4-fluoro-phenols and process for their preparation
CS337188A1
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1988-12-15
3-triphenylphosphonium oxindolate and process for preparing thereof
CS222387A1
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1988-09-16
New 5-halogen-6-amino-1-methyluracil derivatives and process for preparing them