ee

r '

—i
aoe
a

2. Erosrem

a. The ayutheais of the dye, Alinaria-C* ims been carried through

the cold runs. A fms steps ip the aynthesis are being iuvestignuted witb tne
view of improving the yialds.
>. The synthesis of motrusals is at the eald run stagh.
¢. hp investigation ef the quamtitative amalysis of Sumaldshyde ari
ef glyemlis anid is water Levestigation. This Levestigation bes an impartast
bearing an the chemistry of pelesten ami of dimmmrel.
3. Sopnlsteds

e. Vitemtia r (2-0-Vestayimephthquinane) labeled with
prepared.

nes been

The yield ef purified canpound was 48.

4- for

a. Miewo Syntheses with tracer Elements, IX]. The Synthesis of Thiamin —
Labeled with CM, by 5. L. williams sri A. 2. Ronate.
5+ Meiiien
n.

Repert 667:

“Micro Syntheses with “recer Elansste. IXVIII.

The

Syatheais of Nethyi=Nephthequinans (Vitesin {) Lebeled vith OM, ty irthor
and

Mgerey ITI, ami i. 2. Renato.

DO AH. 7. Sebuire::

Qemma)Dewtias

During thie reperting peried a eamsiderabls avout ef time was necessurily

devoted to developmental verk, beth uith reapest to instruments and methods of
ebalysis.

Week on ureaniue prodlens was severely bempared wy the lack ef 4

Sepply ef wreatee-free asdium flucride.

eapite teste ande au mmercus svuress

af supply, it was inpeasible te ebtain sodium Cluerids ef the required purity.
ss 6 result, ne sauples for wuoiun were eallested ty the Pleld Jestion.

00131125.015

1044530

LANL

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