PL268262A1
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1988-08-18
Weedicidal specific and the method of manufacturing of new derivatives of 2-benzoylcyclohexandion-1,3
PL268260A1
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1988-08-18
Weedicidal specific and the method of manufacturing of new derivatives of 2-benzoylcyclohexandion-1,3
HU8902302D0
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1990-05-28
Process for preparation of 1,2-hydroxy-phosphonates and derivatives thereof
CS763288A1
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1989-08-14
Method of 4,5-dihydroimidazole derivative and its maleate preparation
DE3661830D1
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1989-02-23
2,4-dichlorothiazole derivatives and process for their preparation
GB2186570B
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1990-01-04
9,10-dihydro-phenanthrene derivatives and process for their preparation
PL266142A1
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1988-08-18
Weedicidal specific and the method of manufacturing of new derivatives of 2-phenylaceto-cyclohexanotrion-1,3,5
IL88849A0
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1989-07-31
Preparation of 1,5-benzo-thiazepine derivatives
IL89631A
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1993-05-13
Preparation of 2,6-dioxopiperidine derivatives
CS415188A1
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1989-04-14
3-substituted 4-imino-1,2,3,4-tetrahydroquinazoline-2-thiones and method of their preparation
PL276723A1
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1990-06-25
Method for preparation of the new, n-phenylcarbamyle derivatives of difurylethane and difurylvinylchloride
CS811588A1
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1990-03-14
2,2,6,6-tetramethyl-4-piperidyliden-acetone and method of its preparation
PL276098A1
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1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
CS719788A1
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1990-09-12
Substituted 1,1,3-trichloro-3-phenylpropanes and method of their preparation
RO103936B1
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1992-05-08
Aminoacetyl-oxohexyl derivative of 1,3-dimethyl-xanthin and preparation method
CS811688A1
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1990-03-14
(2,2,6,6-tetramethyl-4-piperidyl)-2-propanon and method of its preparation
BG43082A1
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1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
BG43081A1
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1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
BG45918A1
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1989-09-15
Esteramids of 2- phenyl- 1h- inden- 1, 3 (2h)- dioni and method for their preparation
CS908588A1
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1989-09-12
Method of bis-/2,4-dimercapto-6-triazinyl/-disulphide preparation
BG45768A1
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1989-08-15
Derivatives of 1, 4- phenyldiamine- 2- sulphone acid and method for its preparing
CS811788A1
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1990-03-14
(2,2,6,6-tetramethyl-4-piperidyliden)-2-propanol and method of its preparation
CS355788A1
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1989-09-12
New pharmacollogically active derivatives of 1,4-dihydropyridines and method of their preparation
BG42257A1
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1987-11-14
Unsaturated derivatives of 1, 3, 5- triazine and method for their preparation
CS475788A1
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1989-09-12
Biologically efficient derivatives of 3,4-dihydro-2h-benzopyran and method of their preparation