To discuss simple process issues related to organic chemistry processes, scaleup and manufacturing of api's, organic synthesis, green synthesis, catalysis etc

• Anthony Melvin Crasto Dr.

  Stereoselective Organic Reactions in Water

  http://pubs.acs.org/doi/abs/10.1021/cr010122p

  Recent replies ⋅ Show All (2)

  • 
    Anthony Melvin Crasto Dr. replied

    Water????????

    9 hours ago
• Anthony Melvin Crasto Dr.

  Selective and efficient oxidation of sulfides to sulfoxides with N-bromosuccinimide in the presence of β-cyclodextrin in water

  http://www.sciencedirect.com/science/article/pii/S0040403905010063

  Recent replies ⋅ Show All (1)

  • 
    Anthony Melvin Crasto Dr. replied

    Water??????????

    9 hours ago
• Anthony Melvin Crasto Dr.

  Artemisinin

  http://www.slideshare.net/anthonycrasto64/anthony-melvin-crasto-presents-artemisinin-11174931

  Recent replies ⋅ Show All (6)

  • 
    Anthony Melvin Crasto Dr. replied

    Amcrasto@gmail.com

    4 days ago
• Anthony Melvin Crasto Dr.

  'Orphan Drug' Used to Treat Sleep Disorders May Be a Potent Cancer-Fighting Agent for Many Malignancies

  http://www.newswise.com/articles/orphan-drug-used-to-treat-sleep-disorders-may-be-a-potent-cancer-fighting-agent-for-many-malignancies

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  • 
    Anthony Melvin Crasto Dr. replied

    Amcrasto@gmail.com

    4 days ago
• Anthony Melvin Crasto Dr.

  In chemical reactions, water adds speed without heat

  http://www.news.wisc.edu/20697

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  • 
    Anthony Melvin Crasto Dr. replied

    Amcrasto@gmail.com

    4 days ago
• Anthony Melvin Crasto Dr.

  Frustrated Lewis Pair Starts A New Radical Family Metal-Free Reactions: Unquenched acid-base complex captures NO to form versatile nitroxide radicals

  http://cen.acs.org/articles/90/web/2012/05/Frustrated-Lewis-Pair-Starts-New.html

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  • 
    Anthony Melvin Crasto Dr. replied

    Amcrasto@gmail.com

    4 days ago
• Vijay Kumar Nituvalli shekarappa

  Removing Benzyl bromide

  I tried many crystallization trials, but its not working. Can you recommend how to remove Benzyl bromide, in the case of esters?

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    Hassan A. K. Abd El-Aal replied

    Please accept all my exuberant greeting and appreciation and thank you very much for your kind reply. First, most organic solvent have the ability to dissolve the two components of reaction mixture.Please accept all my exuberant greeting and appreciation and thank you very much for your kind reply. First, most organic solvent have the ability to dissolve the two components of reaction mixture. Vaccium distilation can be satisfied for this separation. Aryl halde will comes over firstly at lower bp .

    11 days ago
• Anthony Melvin Crasto Dr.

  Http://preventdisease.com/home/tips for tooth ache

  http://preventdisease.com/home/tips104.shtml
• Anthony Melvin Crasto Dr.

  Garlic-Proven-100-Time-More-Effective-Than-Antibiotics

  http://preventdisease.com/news/12/050212_Garlic-Proven-100-Time-More-Effective-Than-Antibiotics.shtml?goback=%2Egmr_3554645%2Egde_3554645_member_112053311
• MYPATI Hari Krishna

  Removal of methyl bromide from amino phosphonates

  Is it possible to remove methyl bromide from amino phosphonates easily with out any column purification?

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    MYPATI Hari Krishna replied

    Thanks for all suggesions.............

    Apr 16, 2012
• Anthony Melvin Crasto Dr.

  http://www.authorstream.com/Presentation/anthonycrasto1964-1247439-anthony-crasto-glenmark-scientist-helping-millions-with-websites/

  Anthony melvin Crasto-helping millions with websites

  anthony crasto Glenmark scientist, helping millions with websites.pptx

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  • 
    Anthony Melvin Crasto Dr. replied

    Thanks

    Apr 12, 2012
• Anthony Melvin Crasto Dr.

  Drugs synthesis==== a-z all drugs

  http://www.webpal.org/SAFE/aaarecovery/7_medicine/Medicine%20-%20chemical/Medicine%20Manufacturing.pdf

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    Anthony Melvin Crasto Dr. replied

    Thanks

    Apr 12, 2012
• Anthony Melvin Crasto Dr.

  Minfiensine

  http://www.biocis.u-psud.fr/IMG/pdf/correction_concise_total_synthesis_of_Minfiensine_Reponse.pdf

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  • 
    Anthony Melvin Crasto Dr. replied

    Thanks

    Apr 12, 2012
• Sushma Shinde Ph.D org.chem

  DRUG DEVELOPMENT Process chemistry results in pharmaceutical manufacturing routes that are safe, efficient, and scalable

  http://pubs.acs.org/cen/coverstory/8021/8021drugs.html

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  • 
    Anthony Melvin Crasto Dr. replied

    Process chemistry is so imp

    Apr 12, 2012
• Dhanaji Jadhav

  How to synthesise 2-acetyl benzofuran from hydroxy benzaldehyde without using chloroacetone?

  I have prepared 2-acetyl benofuran using hydroxy benzaldehyde and chloroacetone.