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DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO
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Supervision of Chinese-Made Drug Substances by Philippe André
Why source drug substances from China?
Large markets, economies of scale and cheaper labor;An industrial ecosystem supplying raw materials and equipment;Developed infrastructure and industry friendly policies;About 5,000 manufacturers;
Thousands of chemists and students across China looking for novel synthesis routes for generic drug substances and intermediates.
read all at
http://www.allfordrugs.com/2013/06/21/supervision-of-chinese-made-drug-substances-by-philippe-andre/
Pharmaceutical Industry In Global Market: Issues To Be Handled For Better Growth
In the global market, the position of the pharmaceutical industry is not parallel as compared to other information and technology based industries.
Among the Leading industries, the pharmaceutical industry lacks behind in the growth rate as far as innovative research, capital investment and
government regulations are concern. Most of the countries simply depends on bulk production of the generic drugs and not focused on core research. In
comparison with the growth rate of the electronic and IT industry stands first where as the pharmaceutical comes at the 9th position.
read all at
Vivus has presented data on its already-approved but not-yet-marketed erectile dysfunction drug Stendra which shows that the treatment is effective for sexual activity within 15 minutes.
Stendra (avanafil) was given the green light by the US Food and Drug Administration over a year ago, but there has been no launch yet as Vivus has been seeking a partner. The latest data should be attractive to potential suitors and could help Stendra take on other phosphodiesterase type 5 (PDE5) inhibitors, notably Pfizer’s Viagra (sildenafil) but also Eli Lilly’s Cialis (tadalafil) and Bayer’s Levitra (vardenafil).
read all at
http://www.pharmatimes.com/Article/13-06-20/Vivus_ED_drug_gets_to_work_in_less_than_15_mins.aspx
Avanafil can be synthesized from a benzylamine derivative and a pyrimidine derivative:Yamada, K.; Matsuki, K.; Omori, K.; Kikkawa, K.; 2004, U.S. Patent 6,797,709
- A cutting that phenanthrene by a methylthio urea ( a ) and ethoxy methylene malonate ( 2 ) cyclization of 3 , chloride, phosphorus oxychloride get 4 , 4 with benzyl amine 5 occurred SNAr the reaction product after oxidation with mCPBA 6 . In pyrimidine, if the 2 – and 4 – positions are active simultaneously the same leaving group in the case, SNAr reaction occurs preferentially at 4 – position, but does not guarantee the 2 – side reaction does not occur. Here is an activity of the poor leaving group sulfide spans 2 – bit, and a good leaving group active chlorine occupy four – position, thus ensuring a high regioselectivity of the reaction. 4 – position after completion of the reaction, then the 2 – position of the group activation, where sulfide sulfoxide better than the leaving group. Amino alcohols 7 and 6 recurrence SNAr reaction 8 , 8 after alkaline hydrolysis and acid alpha amidation get that phenanthrene.
HPV Vaccine Halves Infection Rate in Teen Girls
A vaccine against a cervical cancer virus has cut infections in teen girls by half, according to a study released.
read all at
A vaccine against a cervical cancer virus has cut infections in teen girls by half, according to a study released. The study confirms research done before the HPV vaccine came on the market in 2006. But this is the first evidence of how well it works now that it is in general use.
Free webinars on chronic pain and opioid use
The American Medical Association (AMA) is hosting two free webinars on chronic pain and opioid use later this month.
Significance of Kampo, Traditional Japanese Medicine, in Supportive Care of Cancer Patients
Medical care in Japan is distinguished by the ability for patients to access both Western and Kampo medical cares at the same time. There is a high degree of trust in the safety of Kampo therapies because they are practiced by medical doctors who are educated with fundamental diagnosis of Western medicine. Highly reliable clinical studies are being published, demonstrating that palliative or supportive care for cancer patients using Kampo preparations alleviates adverse effects of chemotherapy or radiotherapy.
via Significance of Kampo, Traditional Japanese Medicine, in Supportive Care of Cancer Patients.
ALMIRALL-Product development pipeline
| Preclin. | Phase I | Phase II | Phase III | Registr. | Registration application | |||
|---|---|---|---|---|---|---|---|---|
    |
||||||||
| LAS190792 |  |
MABA |  |
>2014 | ||||
| Aclidinium bromide | |
Antimuscarinic |  |
Approved by the FDA & EMA | ||||
| AB + Formoterol (LAS40464) | |
Antimuscarinic + LABA |  |
Undisclosed | ||||
| Abediterol (LAS100977) + ICS | |
OD LABA + ICS |  |
>2014 | ||||
| LAS186323 | |
DHODH inhibitor |  |
Undisclosed | ||||
| Sativex® | |
CB agonist |  |
Undisclosed | ||||
| LAS189913 | |
S1P1 |  |
Undisclosed | ||||
| LAS41002 | |
Topical anti-inflamatory |  |
Registration application in EU | ||||
| LAS41004 | |
Combination |  |
2014 | ||||
| LAS41008 | |
Psoriaris |  |
Undisclosed | ||||
| Linaclotide | |
Guanylate cyclase type-C agonist |  |
Approved by the EMA | ||||
AB: Aclidinium Bromide | ICS: Inhaled Corticoesteroid | RA: Reumatoid Artritis | MS: Multiple Sclerosis
IBS-C: Irritable Bowel Syndrome with associated Constipation
http://www.almirall.com/webcorp2/cda/ImD_03_02.jsp?langSuscripcion=3
DR ANTHONY MELVIN CRASTO
ORGANIC SPECTROSCOPY
New Drug Approvals 