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DR ANTHONY MELVIN CRASTO Ph.D ( ICT, Mumbai) , INDIA 36Yrs Exp. in the feld of Organic Chemistry,Working for AFRICURE PHARMA as ADVISOR earlier with GLENMARK PHARMA at Navi Mumbai, INDIA. Serving chemists around the world. Helping them with websites on Chemistry.Million hits on google, NO ADVERTISEMENTS , ACADEMIC , NON COMMERCIAL SITE, world acclamation from industry, academia, drug authorities for websites, blogs and educational contribution, ........amcrasto@gmail.com..........+91 9323115463, Skype amcrasto64 View Anthony Melvin Crasto Ph.D's profile on LinkedIn Anthony Melvin Crasto Dr.

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DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with AFRICURE PHARMA, ROW2TECH, NIPER-G, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt. of India as ADVISOR, earlier assignment was with GLENMARK LIFE SCIENCES LTD, as CONSUlTANT, Retired from GLENMARK in Jan2022 Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 32 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international, etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules and implementation them on commercial scale over a 32 PLUS year tenure till date Feb 2023, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 100 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 100 Lakh plus views on dozen plus blogs, 227 countries, 7 continents, He makes himself available to all, contact him on +91 9323115463, email amcrasto@gmail.com, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 38 lakh plus views on New Drug Approvals Blog in 227 countries......https://newdrugapprovals.wordpress.com/ , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc He has total of 32 International and Indian awards

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Recent Posts

Patent Battle Over Generic Drug Trade in India


Rahul Dev's avatarBiotech Patent Expert Lawyer India| IPR International Medical Law Firm in India Delhi|Patent Attorneyl Research Services| Patent Portfolio Analytics | Freedom to Operate FTO| Tech Monitoring Service| Patent Services Offshoring | Patent Research Outsourcing | Intellectual Property Services | India Patent Filling

Patent Battle Over Generic Drug Trade in India

India’s Patent rules for drug trade is grabbing global eyeballs ever since we acceded to WTO agreement in 2005. Recent court rulings have again raised a major debate on Indian rules join in our discussions about technology and business in today’s world failing to protect IPR of original inventors.

Source: Life Science India
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Patent Technology Practice Areas:…

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Patent Searching in India| Patent Searcher in India | India Patent – Patent Guide for Inventors


Biotech Patent Expert Attorney in India's avatarBiotech Patent Expert Lawyer India| IPR International Medical Law Firm in India Delhi|Patent Attorneyl Research Services| Patent Portfolio Analytics | Freedom to Operate FTO| Tech Monitoring Service| Patent Services Offshoring | Patent Research Outsourcing | Intellectual Property Services | India Patent Filling

Medical Devices: Technology, Emerging Sectors, Patent Trends and Roadblocks

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Japanese Patent Applications can be translated to English by EPO’s Automatic Machine Translation


Rahul Dev's avatarBiotech Patent Expert Lawyer India| IPR International Medical Law Firm in India Delhi|Patent Attorneyl Research Services| Patent Portfolio Analytics | Freedom to Operate FTO| Tech Monitoring Service| Patent Services Offshoring | Patent Research Outsourcing | Intellectual Property Services | India Patent Filling

Japanese Patent Applications can be translated to English by EPO’s Automatic Machine Translation

japanese_patent

Today EPO and the Japan Patent Office (JPO) announced the launch of the Japanese-English component of the EPO’s automatic translation service Patent Translate. This is a very good news for patent applicants and inventors across the globe as they can now easily translate the patent published in Japanese language. Numerous Japanese patent specifications available via the EPO’s global patent database Espacenet (www.epo.org/espacenet) can now be translated into English at zero cost to the applicant.

Recently, EPO and Google have been working together for sometime now to provide translation service optimised for patent specifications. Currently, patent translate covers translations between English and 15 other languages, namely Chinese, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Norwegian, Polish, Portuguese, Spanish and Swedish. In the time to come more languages will be added to the database.

Patent Translate

Patent Translate…

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World Drug Tracker: MICROENCAPSULATION: ADVANCEMENTS IN TECHNOLOGY AND ITS PATENTS


World Drug Tracker: MICROENCAPSULATION: ADVANCEMENTS IN TECHNOLOGY AND ITS PATENTS.

DENDRIMER: A NOVEL SYSTEM IN PHARMACEUTICALS | EUREKAMOMENTS IN ORGANIC CHEMISTRY


DENDRIMER: A NOVEL SYSTEM IN PHARMACEUTICALS | EUREKAMOMENTS IN ORGANIC CHEMISTRY.

FDA has granted tentative approval to India-based Strides Arcolab’s HIV drug emtricitabine and tenofovir disoproxil fumarate tablets, 200 mg/300 mg.


http://www.stridesarco.com/

chief executive and vice chairman Arun Kumar –Strides arcolab

deepak

Deepak Vaidya, chaiman

Headquartered in India, Strides Arcolab is a pharmaceutical company with a key focus on the development and manufacture of IP-led niche products, particularly sterile injectables. It is among the world’s largest manufacturers of soft gelatin capsules. With 14 world-class manufacturing facilities, an innovative R&D hub and a marketing network in 70 countries, Strides is well positioned to meet the demands of the global pharmaceutical industry and has partnered with several of the world’s leading pharmaceutical companies.

2 August 2013

Strides Arcolab’s HIV drug, which is generic version of Gilead Sciences’ Truvada, gets tentative approval from the US FDA.

Tentative approval implies that the drug has met all standards but cannot be marketed in the US due to existing patent protections Good news for HIV AIDS patients

FDA has granted tentative approval to India-based Strides Arcolab’s HIV drug emtricitabine and tenofovir disoproxil fumarate tablets, 200 mg/300 mg. The drug is a generic version of Truvada, 200 mg/300 mg tablets, which is manufactured by Gilead Sciences.

The product is indicated for use in combination with other antiretroviral agents for the treatment of human immunodeficiency virus (HIV)-1

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EMTRICITABINE

credit-chemdrug

The selective tosylation of L-gulose with tosyl chloride in pyridine, followed by complete acetylation with acetic anhydride gives tetraacetyl-6-O-tosyl-L-gulose (II), which is treated with HBr in AcOH to yield the bromo derivative (III ). The reaction of (III) with potassium O-ethylxanthate in refluxing acetone, followed by deacetylation with NH4OH in methanol affords 1,6-thioanhydro-L-gulopyranose (IV). The selective oxidative cleavage of (IV) by means of NaIO4 , followed by reduction with NaBH4 and protection of the resulting diol with acetone and TsOH provides the acetonide (V), which is silylated at the primary OH group with TBDMS-Cl giving the silyl ether (VI). Elimination of the acetonide group with TsOH in methanol yields the diol (VII), which is cleaved with Pb (OAc) 4 and oxidized with PDC in DMF to afford the carboxylic acid (VIII). The treatment of (VII) with Pb (OAc) 4/pyridine in THF furnishes the diacetate (IX), which is condensed with N4-acetyl-5-fluoro-O-(trimethylsilyl) cytosine (X) by means of TBDMS-OTf in dichloromethane yielding a mixture of the desired (-) (2R, 5S) – isomer (XI) along with its (+) – (2R, 5R)-isomer that is separated by column chromatography. Finally, deacetylation of (XI) with ammonia in methanol, followed by desilylation with TBAF in THF afforded the target compound.
Jeong, LS; et al.; Asymmetric synthesis and biological evaluation of beta-L-(2R, 5S) – and alpha-L-(2R, 5R) -1, 3-oxathiolane-pyrimidine and-purine nucleosides as potential anti- HIV agents. J Med Chem 1993, 36, 2, 181
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TENOFOVIR

Theravance Announces FDA Advisory Committee to Review ANORO(TM) ELLIPTA(TM) (UMEC/VI) for COPD


umeclidinium bromide

vilanterol

Theravance Announces FDA Advisory Committee to Review ANORO(TM) ELLIPTA(TM) (UMEC/VI) for COPD

SOUTH SAN FRANCISCO, CA — 08/01/13 –Theravance, Inc.  today announced that on September 10, 2013, the U.S. Food and Drug Administration’s Pulmonary-Allergy Drugs Advisory Committee will discuss the new molecular entity New Drug Application (NDA) 203975 for umeclidinium bromide and vilanterol dry powder for inhalation (proposed trade name ANORO™ ELLIPTA™), sponsored by Glaxo Group (d/b/a GSK) for the long-term, once-daily, maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease (COPD), including chronic bronchitis and emphysema. The advanced display of the Federal Register notice on the advisory committee can be found at:http://www.ofr.gov/OFRUpload/OFRData/2013-18633_PI.pdf

UMEC/VI is a combination of two investigational bronchodilator molecules — GSK573719 or umeclidinium bromide (UMEC), a long-acting muscarinic antagonist (LAMA) and vilanterol (VI), a long-acting beta2 agonist (LABA), administered using the ELLIPTA™ inhaler. The Prescription Drug User Fee Act (PDUFA) goal date is December 18, 2013. UMEC/VI is in development under the LABA collaboration agreement between Glaxo Group Limited and Theravance, Inc.

About Theravance

Theravance is a biopharmaceutical company with a pipeline of internally discovered product candidates and strategic collaborations with pharmaceutical companies. Theravance is focused on the discovery, development and commercialization of small molecule medicines across a number of therapeutic areas including respiratory disease, bacterial infections, and central nervous system (CNS)/pain. Theravance’s key programs include: RELVAR™ ELLIPTA™ or BREO™ ELLIPTA™ (FF/VI), ANORO™ ELLIPTA™ (UMEC/VI) and MABA (Bifunctional Muscarinic Antagonist-Beta2 Agonist), each partnered with GlaxoSmithKline plc, and its oral Peripheral Mu Opioid Receptor Antagonist program. By leveraging its proprietary insight of multivalency to drug discovery, Theravance is pursuing a best-in-class strategy designed to discover superior medicines in areas of significant unmet medical need. For more information, please visit Theravance’s web site atwww.theravance.com.

THERAVANCE®, the Theravance logo, and MEDICINES THAT MAKE A DIFFERENCE® are registered trademarks of Theravance, Inc.

RELVAR™, BREO™, ANORO™ and ELLIPTA™ are trademarks of the GlaxoSmithKline group of companies. The use of the brand names ANORO™ and RELVAR™ has not yet been approved by any regulatory authority.

World Drug Tracker: 150 Years of Bayer: Success Through Science-Based Innovation


World Drug Tracker: 150 Years of Bayer: Success Through Science-Based Innovation.

World Drug Tracker: A Tumorigenic Breakdown


World Drug Tracker: A Tumorigenic Breakdown.

Chemically Induced Pluripotent Stem Cells » All About Drugs


Chemically Induced Pluripotent Stem Cells » All About Drugs.

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ORGANIC SPECTROSCOPY

Read all about Organic Spectroscopy on ORGANIC SPECTROSCOPY INTERNATIONAL 

DISCLAIMER

I , Dr A.M.Crasto is writing this blog to share the knowledge/views, after reading Scientific Journals/Articles/News Articles/Wikipedia. My views/comments are based on the results /conclusions by the authors(researchers). I do mention either the link or reference of the article(s) in my blog and hope those interested can read for details. I am briefly summarising the remarks or conclusions of the authors (researchers). If one believe that their intellectual property right /copyright is infringed by any content on this blog, please contact or leave message at below email address amcrasto@gmail.com. It will be removed ASAP