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optionally substituted

Russian translation: ниже

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13:31 Dec 7, 2004
English to Russian translations [PRO]
Tech/Engineering - Chemistry; Chem Sci/Eng
English term or phrase: optionally substituted
1. "can optionally be substituted with"
2. "optionally substituted phenyl"
3. "optionally substituted naphthyl"
====

"Aryl" means a monovalent cyclic aromatic hydrocarbon moiety consisting of a mono-or bicyclic aromatic ring. The aryl group *** can optionally be substituted with *** one, two or three, preferably one or two, substituents, wherein each substituent is independently hydroxy, cyano, alkyl, alkoxy, thiol, thioalkyl, halo, haloalkyl, nitro, amino, monoalkylamino, dialkylamino, piperazinyl or piperidinyl, unless otherwise specifically indicated. Examples of aryl moieties include, but are not limited to,*** optionally substituted phenyl *** and*** optionally substituted naphthyl ***, and the like or those which are specifically exemplified herein.
Alexander Onishko
Local time: 23:31
Russian translation:ниже
Explanation:
1. может содержать ... заместители
2. (замещенный) фенил
3. (замещенный) нафтил
т.е. скобки показывают, что годится и так, и так - может быть, удастся сформулировать лучше
Selected response from:

Boris Kimel
Russian Federation
Local time: 23:31
Grading comment
ваши версии + "optionally substituted" = "необязательно замещенный"

3 KudoZ points were awarded for this answer

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Summary of answers provided
5ниже
Boris Kimel


  

Answers


9 mins   confidence: Answerer confidence 5/5
ниже


Explanation:
1. может содержать ... заместители
2. (замещенный) фенил
3. (замещенный) нафтил
т.е. скобки показывают, что годится и так, и так - может быть, удастся сформулировать лучше

Boris Kimel
Russian Federation
Local time: 23:31
Specializes in field
Native speaker of: Russian
PRO pts in category: 268
Grading comment
ваши версии + "optionally substituted" = "необязательно замещенный"
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