Travoprost spectral data

Travoprost

cas 157283-68-6

[1R-[lα(Z),2β(lE,3R*),3α,5α]]-7-[3,5-Dihydroxy-2-[3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1 -butenyl]cyclopentyl]-5-heptenoic acid, 1 -methylethylester

(+)-16-m-trifluoromethylphenoxy tetranor Prostaglandin F2α isopropyl ester; (+)-Fluprostenol ispopropyl ester

(+)-(5Z,9α,1α,13E,15R)-trihydroxy-16-(3-(trifluoromethyl)phenoxy)-17,18,19,20-tetranor-prosta-5,13-dien-1-oic acid, isopropyl ester

(+) – Fluprostenol isopropyl ester,

CAS Name: (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E,3R)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-butenyl]cyclopentyl]-5-heptenoic acid 1-methylethyl ester

Additional Names: (+)-16-[3-(trifluoromethyl)phenoxy]-17,18,19,20-tetranorprostaglandin F2a isopropyl ester; (+)-9a,11a,15-trihydroxy-16-(3-trifluoromethylphenoxy)-17,18,19,20-tetranor-5-cis-13-trans-prostadienoic acid isopropyl ester

Manufacturers’ Codes: AL-6221

Trademarks: Travatan (Alcon)

Percent Composition: C 62.39%, H 7.05%, F 11.39%, O 19.18%

Travatan, Travatan Z, AL-6221, Travatanz, Travatan Alcon, Travatan (TN), Travatan, Travoprost, Travoprost [USAN]

Molecular Formula: C26H35F3O6

Molecular Weight: 500.54771

Alcon (Originator)

Antiglaucoma Agents, OCULAR MEDICATIONS, Ophthalmic Drugs, Prostaglandins, Prostanoid FP Agonists

Properties: Colorless oil. [a]D20 +14.6° (c = 1.0 in methylene chloride). Very sol in acetonitrile, methanol, octanol, chloroform. Practically insol in water.

Optical Rotation: [a]D20 +14.6° (c = 1.0 in methylene chloride)

Therap-Cat: Antiglaucoma.

Ophthalmic solution used for the reduction of elevated intraocular pressure in patients with open-angle glaucoma or ocular hypertension who are intolerant of other intraocular pressure lowering medications or insufficiently responsive (failed to achieve target IOP determined after multiple measurements over time) to another intraocular pressure lowering medication.

read at

http://newdrugapprovals.org/2014/08/02/travoprost/

Org Process Res Dev2002,6, (2): 138

http://pubs.acs.org/doi/abs/10.1021/op010097p

 (5Z,13E)-(9S,11R,15R)-9,11,15-Trihydroxy-16-(m-trifluoromethylphenoxy-17,18,19,20-tetranor-5,13-prostadienoic Acid, Isopropyl Ester (2).

The silyl-protected compound (20a+b) (202 g, 277 mmol) ………..DELETED……………………………………… All relevant fractions were combined and concentrated to give the title compound 2 (97 g, 70%) as a colourless oil,

  +14.6 (c 1.0, CH2Cl2);

 IR νmax (film) 3374 and 1727 cm-1

;1H NMR (400 MHz, CDCl3) 

δ 7.39 (1H, t, J = 8), 7.22 (1H, d, J = 8), 7.15 (1H, s), 7.08 (1H, d, J = 8), 5.70 (2H, m), 5.40 (2H, m), 4.98 (1H, heptet, J = 6.5), 4.52 (1H, m), 4.18 (1H, m), 3.97 (3H, m), 3.25 (2H, br s), 2.60 (1H, br s), 2.38 (1H, m), 2.30−1.96 (7H, m), 1.76 (1H, dd, J = 16, 4), 1.65 (2H, quintet, J = 7), 1.55 (1H, m), and 1.20 (6H, d, J = 6); 

13C NMR (100 MHz, CDCl3) 

δ 173.57, 158.67, 135.45, 131.87 (q, J = 32), 130.02, 129.85, 129.75, 128.93, 123.89 (q, J = 270), 118.06, 117.82, 111.48, 77.77, 72.70, 71.99, 70.86, 67.72, 55.82, 50.24, 42.84, 34.00, 26.60, 25.48, 24.83, and 21.81; m/z (CI) 501 (MH+, 21), 321 (34), 303 (44), and 249 (100).