HU900238D0
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1990-03-28
Process for preparation of 1,4-disubstituted-piperidine-ketone derivatives
GB2177089B
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1989-07-19
Thiazolidinecarboxylic acid derivatives and process for preparing same
EP0380392A3
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1990-09-12
Derivatives of benzocycloalkenyl dihydroxyalkanoic acids, methods of making them and phrmaceuticals containing them
AU3088489A
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1989-09-07
Phenoxyalkylcarboxylic acid derivatives and process for their preparation
IL90665A0
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1990-01-18
Method for preparing pyrazole-carboxylic acid derivatives
PT83801A
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1986-12-01
Process for preparing 6,7,8,9/tetrahydro-10-methylpyrido]1,2-a"indol-9-amines and derivatives thereof
HU896135D0
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1990-02-28
Process for the preparation of 2-azabicyclo [2.2.1] hept-5-en-2-acetic acid and derivatives thereof
PL267418A1
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1988-09-15
Method of obtaining derivatives of 2,3-dihydrofurene
HU8902302D0
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1990-05-28
Process for preparation of 1,2-hydroxy-phosphonates and derivatives thereof
DE3661830D1
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1989-02-23
2,4-dichlorothiazole derivatives and process for their preparation
HUT37591A
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1986-01-23
Process for preparing /1,3-dioxi-1,3-propane-diil/-diimino/ -bis-benzoic acid and its derivatives
GB2178034B
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1989-07-19
7,7,8,8-tetracyanoquinodimethane-2,5-ylene-(3-propionic acid), derivatives thereof and process for preparing same
PL266240A1
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1989-01-05
Method of obtaining derivatives of 1,3,2-oxazaphosphorinate
BG45768A1
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1989-08-15
Derivatives of 1, 4- phenyldiamine- 2- sulphone acid and method for its preparing
GB2185257B
(en )
1989-10-18
10 beta-alkynyl-4, 9(11)-estradiene derivatives and process for their preparation
PL276723A1
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1990-06-25
Method for preparation of the new, n-phenylcarbamyle derivatives of difurylethane and difurylvinylchloride
KR100209844B1
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1999-07-15
2-amino-4-methylphosphinobutyric acid derivatives and preparing method thereof
GB2204313B
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1990-10-31
Novel bisbenzotrifluoride derivatives and method of preparing same
BG40726A1
(en )
1987-02-16
Derivatives of trans- 2- amino- 3- hydroxy- 5, 8- dimetoxy- 1, 2, 3, 4- tetrahydronaphtalene and method for its preparing
BG43081A1
(en )
1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
BG43082A1
(en )
1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
IL79359A0
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1986-10-31
Novel derivatives of trihalopivalic acids,method for their preparation and their use
GB2156342B
(en )
1987-12-23
13,14,19,20-tetradehydro derivatives of carboprostacyclins and process for their preparation
GB2156343B
(en )
1988-01-13
13,14,19,19,20,20-hexadehydro derivatives of carboprostacyclins and process for their preparation
BG47102A1
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1990-05-15
Derivatives of cyclohexylthiocarbamide and method for its preparing